Submission #1186118

#TimeUsernameProblemLanguageResultExecution timeMemory
1186118JooDdae물병 (JOI14_bottle)C++20
Compilation error
0 ms0 KiB
#include <bits/stdc++.h> using namespace std; using ll = long long; const int dx[4] = {-1, 1, 0, 0}, dy[4] = {0, 0, -1, 1}; const int INF = 1e9; int n, m, k, q, chk[2020][2020], d[2020][2020], p[200200]; char s[2020][2020]; queue<array<int, 2>> qu; vector<array<int, 3>> v, v2; int find(int x) { return x == p[x] ? x : p[x] = find(p[x]); } bool merge(int x, int y) { if((x = find(x)) == (y = find(y))) return 0; p[x] = y; return 1; } int main() { cin.tie(0)->sync_with_stdio(0); cin >> n >> m >> k >> q; for(int i=1;i<=n;i++) cin >> s[i]+1; for(int i=1;i<=k;i++) { int x, y; cin >> x >> y; chk[x][y] = i, qu.push({x, y}); } while(!qu.empty()) { auto [x, y] = qu.front(); qu.pop(); int c = chk[x][y], p = d[x][y]; for(int i=0;i<4;i++) { int xx = x+dx[i], yy = y+dy[i]; if(xx < 1 || yy < 1 || xx > n || yy > m || s[xx][yy] == '#') continue; if(chk[xx][yy]) { v.push_back({p+d[xx][yy], c, chk[xx][yy]}); } else { chk[xx][yy] = c, d[xx][yy] = p+1, qu.push({xx, yy}); } } } sort(v.begin(), v.end()), iota(p+1, p+1+k, 1); for(auto V : v) if(merge(V[1], V[2])) v2.push_back(V); swap(v, v2); vector<array<int, 5>> t(q); for(auto &[l, r, s, e, id] : t) cin >> s >> e, l = 0, r = 1e9; for(int i=0;i<q;i++) t[i][4] = i; int flag = 1; while(flag--) { iota(p+1, p+1+k, 1); sort(t.begin(), t.end()); int i = 0; for(auto &[l, r, s, e, id] : t) if(l <= r) { flag = 1; int m = (l+r) >> 1; while(i < v.size() && v[i][0] <= m) merge(v[i][1], v[i][2]), i++; if(find(s) == find(e)) r = m-1; else l = m+1; } } vector<int> ans(q); for(auto [l, r, s, e, id] : t) ans[id] = (l >= INF ? -1 : l); for(int i=0;i<q;i++) cout << ans[i] << "\n"; }

Compilation message (stderr)

bottle.cpp: In function 'int main()':
bottle.cpp:24:35: error: no match for 'operator>>' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'char*')
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                               ~~~ ^~ ~~~~~~
      |                               |          |
      |                               |          char*
      |                               std::istream {aka std::basic_istream<char>}
In file included from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from bottle.cpp:1:
/usr/include/c++/11/istream:168:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]' (near match)
  168 |       operator>>(bool& __n)
      |       ^~~~~~~~
/usr/include/c++/11/istream:168:7: note:   conversion of argument 1 would be ill-formed:
bottle.cpp:24:42: error: cannot bind non-const lvalue reference of type 'bool&' to a value of type 'char*'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                      ~~~~^~
In file included from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from bottle.cpp:1:
/usr/include/c++/11/istream:172:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short int&) [with _CharT = char; _Traits = std::char_traits<char>]' (near match)
  172 |       operator>>(short& __n);
      |       ^~~~~~~~
/usr/include/c++/11/istream:172:7: note:   conversion of argument 1 would be ill-formed:
bottle.cpp:24:42: error: invalid conversion from 'char*' to 'short int' [-fpermissive]
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                      ~~~~^~
      |                                          |
      |                                          char*
bottle.cpp:24:42: error: cannot bind rvalue '(short int)(((char*)(& s[i])) + 1)' to 'short int&'
In file included from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from bottle.cpp:1:
/usr/include/c++/11/istream:175:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(short unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]' (near match)
  175 |       operator>>(unsigned short& __n)
      |       ^~~~~~~~
/usr/include/c++/11/istream:175:7: note:   conversion of argument 1 would be ill-formed:
bottle.cpp:24:42: error: invalid conversion from 'char*' to 'short unsigned int' [-fpermissive]
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                      ~~~~^~
      |                                          |
      |                                          char*
bottle.cpp:24:42: error: cannot bind rvalue '(short unsigned int)(((char*)(& s[i])) + 1)' to 'short unsigned int&'
In file included from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from bottle.cpp:1:
/usr/include/c++/11/istream:179:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(int&) [with _CharT = char; _Traits = std::char_traits<char>]' (near match)
  179 |       operator>>(int& __n);
      |       ^~~~~~~~
/usr/include/c++/11/istream:179:7: note:   conversion of argument 1 would be ill-formed:
bottle.cpp:24:42: error: invalid conversion from 'char*' to 'int' [-fpermissive]
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                      ~~~~^~
      |                                          |
      |                                          char*
bottle.cpp:24:42: error: cannot bind rvalue '(int)(((char*)(& s[i])) + 1)' to 'int&'
In file included from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from bottle.cpp:1:
/usr/include/c++/11/istream:182:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]' (near match)
  182 |       operator>>(unsigned int& __n)
      |       ^~~~~~~~
/usr/include/c++/11/istream:182:7: note:   conversion of argument 1 would be ill-formed:
bottle.cpp:24:42: error: invalid conversion from 'char*' to 'unsigned int' [-fpermissive]
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                      ~~~~^~
      |                                          |
      |                                          char*
bottle.cpp:24:42: error: cannot bind rvalue '(unsigned int)(((char*)(& s[i])) + 1)' to 'unsigned int&'
In file included from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from bottle.cpp:1:
/usr/include/c++/11/istream:186:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long int&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]' (near match)
  186 |       operator>>(long& __n)
      |       ^~~~~~~~
/usr/include/c++/11/istream:186:7: note:   conversion of argument 1 would be ill-formed:
bottle.cpp:24:42: error: invalid conversion from 'char*' to 'long int' [-fpermissive]
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                      ~~~~^~
      |                                          |
      |                                          char*
bottle.cpp:24:42: error: cannot bind rvalue '(long int)(((char*)(& s[i])) + 1)' to 'long int&'
In file included from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from bottle.cpp:1:
/usr/include/c++/11/istream:190:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]' (near match)
  190 |       operator>>(unsigned long& __n)
      |       ^~~~~~~~
/usr/include/c++/11/istream:190:7: note:   conversion of argument 1 would be ill-formed:
bottle.cpp:24:42: error: invalid conversion from 'char*' to 'long unsigned int' [-fpermissive]
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                      ~~~~^~
      |                                          |
      |                                          char*
bottle.cpp:24:42: error: cannot bind rvalue '(long unsigned int)(((char*)(& s[i])) + 1)' to 'long unsigned int&'
In file included from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from bottle.cpp:1:
/usr/include/c++/11/istream:195:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long int&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]' (near match)
  195 |       operator>>(long long& __n)
      |       ^~~~~~~~
/usr/include/c++/11/istream:195:7: note:   conversion of argument 1 would be ill-formed:
bottle.cpp:24:42: error: invalid conversion from 'char*' to 'long long int' [-fpermissive]
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                      ~~~~^~
      |                                          |
      |                                          char*
bottle.cpp:24:42: error: cannot bind rvalue '(long long int)(((char*)(& s[i])) + 1)' to 'long long int&'
In file included from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from bottle.cpp:1:
/usr/include/c++/11/istream:199:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]' (near match)
  199 |       operator>>(unsigned long long& __n)
      |       ^~~~~~~~
/usr/include/c++/11/istream:199:7: note:   conversion of argument 1 would be ill-formed:
bottle.cpp:24:42: error: invalid conversion from 'char*' to 'long long unsigned int' [-fpermissive]
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                      ~~~~^~
      |                                          |
      |                                          char*
bottle.cpp:24:42: error: cannot bind rvalue '(long long unsigned int)(((char*)(& s[i])) + 1)' to 'long long unsigned int&'
In file included from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from bottle.cpp:1:
/usr/include/c++/11/istream:235:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(void*&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]' (near match)
  235 |       operator>>(void*& __p)
      |       ^~~~~~~~
/usr/include/c++/11/istream:235:7: note:   conversion of argument 1 would be ill-formed:
bottle.cpp:24:42: error: cannot bind non-const lvalue reference of type 'void*&' to an rvalue of type 'void*'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                      ~~~~^~
In file included from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from bottle.cpp:1:
/usr/include/c++/11/istream:120:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_istream<_CharT, _Traits>::__istream_type& (*)(std::basic_istream<_CharT, _Traits>::__istream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]'
  120 |       operator>>(__istream_type& (*__pf)(__istream_type&))
      |       ^~~~~~~~
/usr/include/c++/11/istream:120:36: note:   no known conversion for argument 1 from 'char*' to 'std::basic_istream<char>::__istream_type& (*)(std::basic_istream<char>::__istream_type&)' {aka 'std::basic_istream<char>& (*)(std::basic_istream<char>&)'}
  120 |       operator>>(__istream_type& (*__pf)(__istream_type&))
      |                  ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/11/istream:124:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_istream<_CharT, _Traits>::__ios_type& (*)(std::basic_istream<_CharT, _Traits>::__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>; std::basic_istream<_CharT, _Traits>::__ios_type = std::basic_ios<char>]'
  124 |       operator>>(__ios_type& (*__pf)(__ios_type&))
      |       ^~~~~~~~
/usr/include/c++/11/istream:124:32: note:   no known conversion for argument 1 from 'char*' to 'std::basic_istream<char>::__ios_type& (*)(std::basic_istream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'}
  124 |       operator>>(__ios_type& (*__pf)(__ios_type&))
      |                  ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
/usr/include/c++/11/istream:131:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]'
  131 |       operator>>(ios_base& (*__pf)(ios_base&))
      |       ^~~~~~~~
/usr/include/c++/11/istream:131:30: note:   no known conversion for argument 1 from 'char*' to 'std::ios_base& (*)(std::ios_base&)'
  131 |       operator>>(ios_base& (*__pf)(ios_base&))
      |                  ~~~~~~~~~~~~^~~~~~~~~~~~~~~~
/usr/include/c++/11/istream:214:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(float&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]'
  214 |       operator>>(float& __f)
      |       ^~~~~~~~
/usr/include/c++/11/istream:214:25: note:   no known conversion for argument 1 from 'char*' to 'float&'
  214 |       operator>>(float& __f)
      |                  ~~~~~~~^~~
/usr/include/c++/11/istream:218:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(double&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]'
  218 |       operator>>(double& __f)
      |       ^~~~~~~~
/usr/include/c++/11/istream:218:26: note:   no known conversion for argument 1 from 'char*' to 'double&'
  218 |       operator>>(double& __f)
      |                  ~~~~~~~~^~~
/usr/include/c++/11/istream:222:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long double&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]'
  222 |       operator>>(long double& __f)
      |       ^~~~~~~~
/usr/include/c++/11/istream:222:31: note:   no known conversion for argument 1 from 'char*' to 'long double&'
  222 |       operator>>(long double& __f)
      |                  ~~~~~~~~~~~~~^~~
/usr/include/c++/11/istream:259:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_istream<_CharT, _Traits>::__streambuf_type*) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__streambuf_type = std::basic_streambuf<char>]'
  259 |       operator>>(__streambuf_type* __sb);
      |       ^~~~~~~~
/usr/include/c++/11/istream:259:36: note:   no known conversion for argument 1 from 'char*' to 'std::basic_istream<char>::__streambuf_type*' {aka 'std::basic_streambuf<char>*'}
  259 |       operator>>(__streambuf_type* __sb);
      |                  ~~~~~~~~~~~~~~~~~~^~~~
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:45,
                 from bottle.cpp:1:
/usr/include/c++/11/cstddef:132:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator>>(std::byte, _IntegerType)'
  132 |     operator>>(byte __b, _IntegerType __shift) noexcept
      |     ^~~~~~~~
/usr/include/c++/11/cstddef:132:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:31: note:   cannot convert 'std::cin' (type 'std::istream' {aka 'std::basic_istream<char>'}) to type 'std::byte'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                               ^~~
In file included from /usr/include/c++/11/string:56,
                 from /usr/include/c++/11/bits/locale_classes.h:40,
                 from /usr/include/c++/11/bits/ios_base.h:41,
                 from /usr/include/c++/11/ios:42,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from bottle.cpp:1:
/usr/include/c++/11/bits/basic_string.tcc:1485:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
 1485 |     operator>>(basic_istream<_CharT, _Traits>& __in,
      |     ^~~~~~~~
/usr/include/c++/11/bits/basic_string.tcc:1485:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:43: note:   mismatched types 'std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'char*'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                           ^
In file included from /usr/include/c++/11/istream:1016,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from bottle.cpp:1:
/usr/include/c++/11/bits/istream.tcc:958:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, _CharT&)'
  958 |     operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c)
      |     ^~~~~~~~
/usr/include/c++/11/bits/istream.tcc:958:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:43: note:   deduced conflicting types for parameter '_CharT' ('char' and 'char*')
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                           ^
In file included from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from bottle.cpp:1:
/usr/include/c++/11/istream:756:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, unsigned char&)'
  756 |     operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c)
      |     ^~~~~~~~
/usr/include/c++/11/istream:756:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:42: note:   cannot convert '(((char*)(& s[i])) + 1)' (type 'char*') to type 'unsigned char&'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                      ~~~~^~
In file included from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from bottle.cpp:1:
/usr/include/c++/11/istream:761:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, signed char&)'
  761 |     operator>>(basic_istream<char, _Traits>& __in, signed char& __c)
      |     ^~~~~~~~
/usr/include/c++/11/istream:761:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:42: note:   cannot convert '(((char*)(& s[i])) + 1)' (type 'char*') to type 'signed char&'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                      ~~~~^~
In file included from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from bottle.cpp:1:
/usr/include/c++/11/istream:859:5: note: candidate: 'template<class _CharT, class _Traits, long unsigned int _Num> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, _CharT (&)[_Num])'
  859 |     operator>>(basic_istream<_CharT, _Traits>& __in, _CharT (&__s)[_Num])
      |     ^~~~~~~~
/usr/include/c++/11/istream:859:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:43: note:   mismatched types '_CharT [_Num]' and 'char*'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                           ^
In file included from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from bottle.cpp:1:
/usr/include/c++/11/istream:868:5: note: candidate: 'template<class _Traits, long unsigned int _Num> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, unsigned char (&)[_Num])'
  868 |     operator>>(basic_istream<char, _Traits>& __in, unsigned char (&__s)[_Num])
      |     ^~~~~~~~
/usr/include/c++/11/istream:868:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:43: note:   mismatched types 'unsigned char [_Num]' and 'char*'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                           ^
In file included from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from bottle.cpp:1:
/usr/include/c++/11/istream:873:5: note: candidate: 'template<class _Traits, long unsigned int _Num> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, signed char (&)[_Num])'
  873 |     operator>>(basic_istream<char, _Traits>& __in, signed char (&__s)[_Num])
      |     ^~~~~~~~
/usr/include/c++/11/istream:873:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:43: note:   mismatched types 'signed char [_Num]' and 'char*'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                           ^
In file included from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from bottle.cpp:1:
/usr/include/c++/11/istream:1006:5: note: candidate: 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&)'
 1006 |     operator>>(_Istream&& __is, _Tp&& __x)
      |     ^~~~~~~~
/usr/include/c++/11/istream:1006:5: note:   template argument deduction/substitution failed:
/usr/include/c++/11/istream: In substitution of 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&) [with _Istream = std::basic_istream<char>&; _Tp = char*]':
bottle.cpp:24:36:   required from here
/usr/include/c++/11/istream:1006:5: error: template constraint failure for 'template<class _Is, class _Tp>  requires (__derived_from_ios_base<_Is>) && requires(_Is& __is, _Tp&& __t) {__is >> (forward<_Tp>)(__t);} using __rvalue_stream_extraction_t = _Is&&'
/usr/include/c++/11/istream:1006:5: note: constraints not satisfied
In file included from /usr/include/c++/11/istream:39,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from bottle.cpp:1:
/usr/include/c++/11/ostream: In substitution of 'template<class _Is, class _Tp>  requires (__derived_from_ios_base<_Is>) && requires(_Is& __is, _Tp&& __t) {__is >> (forward<_Tp>)(__t);} using __rvalue_stream_extraction_t = _Is&& [with _Is = std::basic_istream<char>&; _Tp = char*]':
/usr/include/c++/11/istream:1006:5:   required by substitution of 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&) [with _Istream = std::basic_istream<char>&; _Tp = char*]'
bottle.cpp:24:36:   required from here
/usr/include/c++/11/ostream:717:13:   required for the satisfaction of '__derived_from_ios_base<_Is>' [with _Is = std::basic_istream<char, std::char_traits<char> >&]
/usr/include/c++/11/ostream:717:39: note: the expression 'is_class_v<_Tp> [with _Tp = std::basic_istream<char, std::char_traits<char> >&]' evaluated to 'false'
  717 |     concept __derived_from_ios_base = is_class_v<_Tp>
      |                                       ^~~~~~~~~~~~~~~
In file included from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from bottle.cpp:1:
/usr/include/c++/11/complex:501:5: note: candidate: 'template<class _Tp, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::complex<_Tp>&)'
  501 |     operator>>(basic_istream<_CharT, _Traits>& __is, complex<_Tp>& __x)
      |     ^~~~~~~~
/usr/include/c++/11/complex:501:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:43: note:   mismatched types 'std::complex<_Tp>' and 'char*'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                           ^
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:66,
                 from bottle.cpp:1:
/usr/include/c++/11/bitset:1472:5: note: candidate: 'template<class _CharT, class _Traits, long unsigned int _Nb> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::bitset<_Nb>&)'
 1472 |     operator>>(std::basic_istream<_CharT, _Traits>& __is, bitset<_Nb>& __x)
      |     ^~~~~~~~
/usr/include/c++/11/bitset:1472:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:43: note:   mismatched types 'std::bitset<_Nb>' and 'char*'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                           ^
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:72,
                 from bottle.cpp:1:
/usr/include/c++/11/iomanip:71:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::_Resetiosflags)'
   71 |     operator>>(basic_istream<_CharT, _Traits>& __is, _Resetiosflags __f)
      |     ^~~~~~~~
/usr/include/c++/11/iomanip:71:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:42: note:   cannot convert '(((char*)(& s[i])) + 1)' (type 'char*') to type 'std::_Resetiosflags'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                      ~~~~^~
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:72,
                 from bottle.cpp:1:
/usr/include/c++/11/iomanip:101:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::_Setiosflags)'
  101 |     operator>>(basic_istream<_CharT, _Traits>& __is, _Setiosflags __f)
      |     ^~~~~~~~
/usr/include/c++/11/iomanip:101:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:42: note:   cannot convert '(((char*)(& s[i])) + 1)' (type 'char*') to type 'std::_Setiosflags'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                      ~~~~^~
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:72,
                 from bottle.cpp:1:
/usr/include/c++/11/iomanip:132:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::_Setbase)'
  132 |     operator>>(basic_istream<_CharT, _Traits>& __is, _Setbase __f)
      |     ^~~~~~~~
/usr/include/c++/11/iomanip:132:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:42: note:   cannot convert '(((char*)(& s[i])) + 1)' (type 'char*') to type 'std::_Setbase'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                      ~~~~^~
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:72,
                 from bottle.cpp:1:
/usr/include/c++/11/iomanip:170:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::_Setfill<_CharT>)'
  170 |     operator>>(basic_istream<_CharT, _Traits>& __is, _Setfill<_CharT> __f)
      |     ^~~~~~~~
/usr/include/c++/11/iomanip:170:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:43: note:   mismatched types 'std::_Setfill<_CharT>' and 'char*'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                           ^
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:72,
                 from bottle.cpp:1:
/usr/include/c++/11/iomanip:200:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::_Setprecision)'
  200 |     operator>>(basic_istream<_CharT, _Traits>& __is, _Setprecision __f)
      |     ^~~~~~~~
/usr/include/c++/11/iomanip:200:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:42: note:   cannot convert '(((char*)(& s[i])) + 1)' (type 'char*') to type 'std::_Setprecision'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                      ~~~~^~
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:72,
                 from bottle.cpp:1:
/usr/include/c++/11/iomanip:230:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::_Setw)'
  230 |     operator>>(basic_istream<_CharT, _Traits>& __is, _Setw __f)
      |     ^~~~~~~~
/usr/include/c++/11/iomanip:230:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:42: note:   cannot convert '(((char*)(& s[i])) + 1)' (type 'char*') to type 'std::_Setw'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                      ~~~~^~
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:72,
                 from bottle.cpp:1:
/usr/include/c++/11/iomanip:264:5: note: candidate: 'template<class _CharT, class _Traits, class _MoneyT> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::_Get_money<_MoneyT>)'
  264 |     operator>>(basic_istream<_CharT, _Traits>& __is, _Get_money<_MoneyT> __f)
      |     ^~~~~~~~
/usr/include/c++/11/iomanip:264:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:43: note:   mismatched types 'std::_Get_money<_MoneyT>' and 'char*'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                           ^
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:72,
                 from bottle.cpp:1:
/usr/include/c++/11/iomanip:418:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::_Get_time<_CharT>)'
  418 |     operator>>(basic_istream<_CharT, _Traits>& __is, _Get_time<_CharT> __f)
      |     ^~~~~~~~
/usr/include/c++/11/iomanip:418:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:43: note:   mismatched types 'std::_Get_time<_CharT>' and 'char*'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                           ^
In file included from /usr/include/c++/11/valarray:603,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95,
                 from bottle.cpp:1:
/usr/include/c++/11/bits/valarray_after.h:414:5: note: candidate: 'template<class _Dom1, class _Dom2> std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__shift_right, typename _Dom1::value_type>::result_type> std::operator>>(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::_Expr<_Dom2, typename _Dom2::value_type>&)'
  414 |     _DEFINE_EXPR_BINARY_OPERATOR(>>, struct std::__shift_right)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/11/bits/valarray_after.h:414:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:43: note:   'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                           ^
In file included from /usr/include/c++/11/valarray:603,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95,
                 from bottle.cpp:1:
/usr/include/c++/11/bits/valarray_after.h:414:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename std::__fun<std::__shift_right, typename _Dom1::value_type>::result_type> std::operator>>(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)'
  414 |     _DEFINE_EXPR_BINARY_OPERATOR(>>, struct std::__shift_right)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/11/bits/valarray_after.h:414:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:43: note:   'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                           ^
In file included from /usr/include/c++/11/valarray:603,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95,
                 from bottle.cpp:1:
/usr/include/c++/11/bits/valarray_after.h:414:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__shift_right, typename _Dom1::value_type>::result_type> std::operator>>(const typename _Dom::value_type&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)'
  414 |     _DEFINE_EXPR_BINARY_OPERATOR(>>, struct std::__shift_right)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/11/bits/valarray_after.h:414:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:43: note:   mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'char*'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                           ^
In file included from /usr/include/c++/11/valarray:603,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95,
                 from bottle.cpp:1:
/usr/include/c++/11/bits/valarray_after.h:414:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename std::__fun<std::__shift_right, typename _Dom1::value_type>::result_type> std::operator>>(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::valarray<typename _Dom::value_type>&)'
  414 |     _DEFINE_EXPR_BINARY_OPERATOR(>>, struct std::__shift_right)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/11/bits/valarray_after.h:414:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:43: note:   'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                           ^
In file included from /usr/include/c++/11/valarray:603,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95,
                 from bottle.cpp:1:
/usr/include/c++/11/bits/valarray_after.h:414:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_ValArray, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__shift_right, typename _Dom1::value_type>::result_type> std::operator>>(const std::valarray<typename _Dom::value_type>&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)'
  414 |     _DEFINE_EXPR_BINARY_OPERATOR(>>, struct std::__shift_right)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/11/bits/valarray_after.h:414:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:43: note:   mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'char*'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                           ^
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95,
                 from bottle.cpp:1:
/usr/include/c++/11/valarray:1195:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_ValArray, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__shift_right, _Tp>::result_type> std::operator>>(const std::valarray<_Tp>&, const std::valarray<_Tp>&)'
 1195 | _DEFINE_BINARY_OPERATOR(>>, __shift_right)
      | ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/11/valarray:1195:1: note:   template argument deduction/substitution failed:
bottle.cpp:24:43: note:   'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::valarray<_Tp>'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                           ^
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95,
                 from bottle.cpp:1:
/usr/include/c++/11/valarray:1195:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_ValArray, std::_Constant, _Tp, _Tp>, typename std::__fun<std::__shift_right, _Tp>::result_type> std::operator>>(const std::valarray<_Tp>&, const typename std::valarray<_Tp>::value_type&)'
 1195 | _DEFINE_BINARY_OPERATOR(>>, __shift_right)
      | ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/11/valarray:1195:1: note:   template argument deduction/substitution failed:
bottle.cpp:24:43: note:   'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::valarray<_Tp>'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                           ^
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95,
                 from bottle.cpp:1:
/usr/include/c++/11/valarray:1195:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_Constant, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__shift_right, _Tp>::result_type> std::operator>>(const typename std::valarray<_Tp>::value_type&, const std::valarray<_Tp>&)'
 1195 | _DEFINE_BINARY_OPERATOR(>>, __shift_right)
      | ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/11/valarray:1195:1: note:   template argument deduction/substitution failed:
bottle.cpp:24:43: note:   mismatched types 'const std::valarray<_Tp>' and 'char*'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                           ^
In file included from /usr/include/c++/11/random:51,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:108,
                 from bottle.cpp:1:
/usr/include/c++/11/bits/random.tcc:921:5: note: candidate: 'template<class _IntType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::uniform_int_distribution<_IntType>&)'
  921 |     operator>>(std::basic_istream<_CharT, _Traits>& __is,
      |     ^~~~~~~~
/usr/include/c++/11/bits/random.tcc:921:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:43: note:   mismatched types 'std::uniform_int_distribution<_IntType>' and 'char*'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                           ^
In file included from /usr/include/c++/11/random:51,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:108,
                 from bottle.cpp:1:
/usr/include/c++/11/bits/random.tcc:982:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::uniform_real_distribution<_IntType>&)'
  982 |     operator>>(std::basic_istream<_CharT, _Traits>& __is,
      |     ^~~~~~~~
/usr/include/c++/11/bits/random.tcc:982:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:43: note:   mismatched types 'std::uniform_real_distribution<_IntType>' and 'char*'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                           ^
In file included from /usr/include/c++/11/random:51,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:108,
                 from bottle.cpp:1:
/usr/include/c++/11/bits/random.tcc:2167:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::cauchy_distribution<_RealType>&)'
 2167 |     operator>>(std::basic_istream<_CharT, _Traits>& __is,
      |     ^~~~~~~~
/usr/include/c++/11/bits/random.tcc:2167:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:43: note:   mismatched types 'std::cauchy_distribution<_RealType>' and 'char*'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                           ^
In file included from /usr/include/c++/11/random:49,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:108,
                 from bottle.cpp:1:
/usr/include/c++/11/bits/random.h:3722:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::bernoulli_distribution&)'
 3722 |     operator>>(std::basic_istream<_CharT, _Traits>& __is,
      |     ^~~~~~~~
/usr/include/c++/11/bits/random.h:3722:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:42: note:   cannot convert '(((char*)(& s[i])) + 1)' (type 'char*') to type 'std::bernoulli_distribution&'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                      ~~~~^~
In file included from /usr/include/c++/11/random:51,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:108,
                 from bottle.cpp:1:
/usr/include/c++/11/bits/random.tcc:1124:5: note: candidate: 'template<class _IntType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::geometric_distribution<_IntType>&)'
 1124 |     operator>>(std::basic_istream<_CharT, _Traits>& __is,
      |     ^~~~~~~~
/usr/include/c++/11/bits/random.tcc:1124:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:43: note:   mismatched types 'std::geometric_distribution<_IntType>' and 'char*'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                           ^
In file included from /usr/include/c++/11/random:51,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:108,
                 from bottle.cpp:1:
/usr/include/c++/11/bits/random.tcc:1775:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::exponential_distribution<_RealType>&)'
 1775 |     operator>>(std::basic_istream<_CharT, _Traits>& __is,
      |     ^~~~~~~~
/usr/include/c++/11/bits/random.tcc:1775:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:43: note:   mismatched types 'std::exponential_distribution<_RealType>' and 'char*'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                           ^
In file included from /usr/include/c++/11/random:51,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:108,
                 from bottle.cpp:1:
/usr/include/c++/11/bits/random.tcc:2561:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::weibull_distribution<_RealType>&)'
 2561 |     operator>>(std::basic_istream<_CharT, _Traits>& __is,
      |     ^~~~~~~~
/usr/include/c++/11/bits/random.tcc:2561:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:43: note:   mismatched types 'std::weibull_distribution<_RealType>' and 'char*'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                           ^
In file included from /usr/include/c++/11/random:51,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:108,
                 from bottle.cpp:1:
/usr/include/c++/11/bits/random.tcc:2635:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::extreme_value_distribution<_RealType>&)'
 2635 |     operator>>(std::basic_istream<_CharT, _Traits>& __is,
      |     ^~~~~~~~
/usr/include/c++/11/bits/random.tcc:2635:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:43: note:   mismatched types 'std::extreme_value_distribution<_RealType>' and 'char*'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                           ^
In file included from /usr/include/c++/11/random:51,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:108,
                 from bottle.cpp:1:
/usr/include/c++/11/bits/random.tcc:175:5: note: candidate: 'template<class _UIntType, _UIntType __a, _UIntType __c, _UIntType __m, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::linear_congruential_engine<_UIntType, __a, __c, __m>&)'
  175 |     operator>>(std::basic_istream<_CharT, _Traits>& __is,
      |     ^~~~~~~~
/usr/include/c++/11/bits/random.tcc:175:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:43: note:   mismatched types 'std::linear_congruential_engine<_UIntType, __a, __c, __m>' and 'char*'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                           ^
In file included from /usr/include/c++/11/random:51,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:108,
                 from bottle.cpp:1:
/usr/include/c++/11/bits/random.tcc:501:5: note: candidate: 'template<class _UIntType1, long unsigned int __w1, long unsigned int __n1, long unsigned int __m1, long unsigned int __r1, _UIntType1 __a1, long unsigned int __u1, _UIntType1 __d1, long unsigned int __s1, _UIntType1 __b1, long unsigned int __t1, _UIntType1 __c1, long unsigned int __l1, _UIntType1 __f1, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::mersenne_twister_engine<_UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f>&)'
  501 |     operator>>(std::basic_istream<_CharT, _Traits>& __is,
      |     ^~~~~~~~
/usr/include/c++/11/bits/random.tcc:501:5: note:   template argument deduction/substitution failed:
bottle.cpp:24:43: note:   mismatched types 'std::mersenne_twister_engine<_UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f>' and 'char*'
   24 |         for(int i=1;i<=n;i++) cin >> s[i]+1;
      |                                           ^
In file included from /usr/include/c++/11/random:51,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:108,
                 from bottle.cpp:1:
/usr/include/c++/11/bits/random.tcc:652:5: note: candidate: 'template<class _UIntType, long unsigned int __w, long unsigned int __s, long unsigned int __r, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::subtract_with_carry_engine<_UIntType, __w, __s, __r>&)'
  652 |     operator>>(std::basic_istream<_CharT, _Traits>& __is,
      |     ^~~~~~~~
/usr/include/c++/11/bits/random.tcc:652:5: note:   template