Submission #895285

#TimeUsernameProblemLanguageResultExecution timeMemory
895285vjudge1Nautilus (BOI19_nautilus)C++17
Compilation error
0 ms0 KiB
//Bismillahir-Rahmanir-Rahim #include <bits/stdc++.h> using namespace std; #define flash ios_base::sync_with_stdio(0),cin.tie(0) #define pb push_back #define ll long long #define ld long double #define dbg(x) cerr << #x << " = " << x << "\n"; #define ff first #define ss second /* #pragma GCC target ("avx2") #pragma GCC optimization ("O3") #pragma comment (linker, "/stack:200000000") #pragma GCC optimize("Ofast") #pragma GCC target ("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") */ const long long INF = 1e9 + 7; const long long MOD = 1e9 + 7; const int maxn = 1e6 + 10; const int lg = 20; int n, m, k; bitset <555> a[555], b[555], N[555], W[555], S[555], E[555], nw[555]; string s; void press_F_() { cin >> n >> m >> k; for (int i = 1; i <= n; i++) { for (int j = 1; j <= m; j++) { char x; cin >> x; if (x == '.') { a[i] ^= (1 << j); } else { b[i] ^= (1 << j); } } } cin >> s; for (auto to: s) { if (to == 'N') { for (int i = n; i >= 1; i--) { a[i] = a[i - 1]; } for (int i = 1; i <= n; i++) { a[i] &= b[i]; } continue; } if (to == 'S') { for (int i = 1; i <= n; i++) { a[i] = a[i + 1]; } for (int i = 1; i <= n; i++) { a[i] &= b[i]; } continue; } if (to == 'W') { for (int i = 1; i <= n; i++) { a[i] >>= 1; a[i] &= b[i]; } continue; } if (to == 'E') { for (int i = 1; i <= n; i++) { a[i] <<= 1; a[i] &= b[i]; } continue; } for (int i = 1; i <= n; i++) { W[i] = a[i]; S[i] = a[i]; N[i] = a[i]; E[i] = a[i]; } for (int i = n; i >= 1; i--) { N[i] = N[i - 1]; } for (int i = 1; i <= n; i++) { N[i] &= b[i]; } for (int i = 1; i <= n; i++) { S[i] = S[i + 1]; } for (int i = 1; i <= n; i++) { S[i] &= b[i]; } for (int i = 1; i <= n; i++) { W[i] >>= 1; W[i] &= b[i]; } for (int i = 1; i <= n; i++) { E[i] <<= 1; E[i] &= b[i]; } for (int i = 1; i <= n; i++) { nw[i] = 0; nw[i] |= W[i]; nw[i] |= N[i]; nw[i] |= S[i]; nw[i] |= E[i]; a[i] = nw[i]; } } int ans = 0; for (int i = 1; i <= n; i++) { for (int j = 1; j <= m; j++) { if (((a[i] >> j) & 1) == 1) { ans++; } } } cout << ans; } int main() { flash; int T = 1; // cin >> T; for (int i = 1; i <= T; i++) { press_F_(); } //Respa gold 2023-2024 InshAllah return 0; } /* Maybe not today and tomorrow, but InshAllah one day I will reach expert */ // g++ -std=c++17 main.cpp // ./a.out

Compilation message (stderr)

nautilus.cpp: In function 'void press_F_()':
nautilus.cpp:116:21: error: no match for 'operator&' (operand types are 'std::bitset<555>' and 'int')
  116 |    if (((a[i] >> j) & 1) == 1) {
      |         ~~~~~~~~~~~ ^ ~
      |               |       |
      |               |       int
      |               std::bitset<555>
In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:45,
                 from nautilus.cpp:2:
/usr/include/c++/10/cstddef:138:3: note: candidate: 'constexpr std::byte std::operator&(std::byte, std::byte)'
  138 |   operator&(byte __l, byte __r) noexcept
      |   ^~~~~~~~
/usr/include/c++/10/cstddef:138:18: note:   no known conversion for argument 1 from 'std::bitset<555>' to 'std::byte'
  138 |   operator&(byte __l, byte __r) noexcept
      |             ~~~~~^~~
In file included from /usr/include/c++/10/ios:42,
                 from /usr/include/c++/10/istream:38,
                 from /usr/include/c++/10/sstream:38,
                 from /usr/include/c++/10/complex:45,
                 from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from nautilus.cpp:2:
/usr/include/c++/10/bits/ios_base.h:83:3: note: candidate: 'constexpr std::_Ios_Fmtflags std::operator&(std::_Ios_Fmtflags, std::_Ios_Fmtflags)'
   83 |   operator&(_Ios_Fmtflags __a, _Ios_Fmtflags __b)
      |   ^~~~~~~~
/usr/include/c++/10/bits/ios_base.h:83:27: note:   no known conversion for argument 1 from 'std::bitset<555>' to 'std::_Ios_Fmtflags'
   83 |   operator&(_Ios_Fmtflags __a, _Ios_Fmtflags __b)
      |             ~~~~~~~~~~~~~~^~~
/usr/include/c++/10/bits/ios_base.h:125:3: note: candidate: 'constexpr std::_Ios_Openmode std::operator&(std::_Ios_Openmode, std::_Ios_Openmode)'
  125 |   operator&(_Ios_Openmode __a, _Ios_Openmode __b)
      |   ^~~~~~~~
/usr/include/c++/10/bits/ios_base.h:125:27: note:   no known conversion for argument 1 from 'std::bitset<555>' to 'std::_Ios_Openmode'
  125 |   operator&(_Ios_Openmode __a, _Ios_Openmode __b)
      |             ~~~~~~~~~~~~~~^~~
/usr/include/c++/10/bits/ios_base.h:165:3: note: candidate: 'constexpr std::_Ios_Iostate std::operator&(std::_Ios_Iostate, std::_Ios_Iostate)'
  165 |   operator&(_Ios_Iostate __a, _Ios_Iostate __b)
      |   ^~~~~~~~
/usr/include/c++/10/bits/ios_base.h:165:26: note:   no known conversion for argument 1 from 'std::bitset<555>' to 'std::_Ios_Iostate'
  165 |   operator&(_Ios_Iostate __a, _Ios_Iostate __b)
      |             ~~~~~~~~~~~~~^~~
In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:66,
                 from nautilus.cpp:2:
/usr/include/c++/10/bitset:1435:5: note: candidate: 'template<long unsigned int _Nb> std::bitset<_Nb> std::operator&(const std::bitset<_Nb>&, const std::bitset<_Nb>&)'
 1435 |     operator&(const bitset<_Nb>& __x, const bitset<_Nb>& __y) _GLIBCXX_NOEXCEPT
      |     ^~~~~~~~
/usr/include/c++/10/bitset:1435:5: note:   template argument deduction/substitution failed:
nautilus.cpp:116:23: note:   mismatched types 'const std::bitset<_Nb>' and 'int'
  116 |    if (((a[i] >> j) & 1) == 1) {
      |                       ^
In file included from /usr/include/c++/10/bits/shared_ptr_atomic.h:33,
                 from /usr/include/c++/10/memory:85,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:82,
                 from nautilus.cpp:2:
/usr/include/c++/10/bits/atomic_base.h:100:3: note: candidate: 'constexpr std::memory_order std::operator&(std::memory_order, std::__memory_order_modifier)'
  100 |   operator&(memory_order __m, __memory_order_modifier __mod)
      |   ^~~~~~~~
/usr/include/c++/10/bits/atomic_base.h:100:26: note:   no known conversion for argument 1 from 'std::bitset<555>' to 'std::memory_order'
  100 |   operator&(memory_order __m, __memory_order_modifier __mod)
      |             ~~~~~~~~~~~~~^~~
In file included from /usr/include/c++/10/valarray:603,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
                 from nautilus.cpp:2:
/usr/include/c++/10/bits/valarray_after.h:411:5: note: candidate: 'template<class _Dom1, class _Dom2> std::_Expr<std::__detail::_BinClos<std::__bitwise_and, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__bitwise_and, typename _Dom1::value_type>::result_type> std::operator&(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::_Expr<_Dom2, typename _Dom2::value_type>&)'
  411 |     _DEFINE_EXPR_BINARY_OPERATOR(&, __bitwise_and)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/valarray_after.h:411:5: note:   template argument deduction/substitution failed:
nautilus.cpp:116:23: note:   'std::bitset<555>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
  116 |    if (((a[i] >> j) & 1) == 1) {
      |                       ^
In file included from /usr/include/c++/10/valarray:603,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
                 from nautilus.cpp:2:
/usr/include/c++/10/bits/valarray_after.h:411:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__bitwise_and, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename std::__fun<std::__bitwise_and, typename _Dom1::value_type>::result_type> std::operator&(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)'
  411 |     _DEFINE_EXPR_BINARY_OPERATOR(&, __bitwise_and)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/valarray_after.h:411:5: note:   template argument deduction/substitution failed:
nautilus.cpp:116:23: note:   'std::bitset<555>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
  116 |    if (((a[i] >> j) & 1) == 1) {
      |                       ^
In file included from /usr/include/c++/10/valarray:603,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
                 from nautilus.cpp:2:
/usr/include/c++/10/bits/valarray_after.h:411:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__bitwise_and, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__bitwise_and, typename _Dom1::value_type>::result_type> std::operator&(const typename _Dom::value_type&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)'
  411 |     _DEFINE_EXPR_BINARY_OPERATOR(&, __bitwise_and)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/valarray_after.h:411:5: note:   template argument deduction/substitution failed:
nautilus.cpp:116:23: note:   mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int'
  116 |    if (((a[i] >> j) & 1) == 1) {
      |                       ^
In file included from /usr/include/c++/10/valarray:603,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
                 from nautilus.cpp:2:
/usr/include/c++/10/bits/valarray_after.h:411:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__bitwise_and, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename std::__fun<std::__bitwise_and, typename _Dom1::value_type>::result_type> std::operator&(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::valarray<typename _Dom::value_type>&)'
  411 |     _DEFINE_EXPR_BINARY_OPERATOR(&, __bitwise_and)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/valarray_after.h:411:5: note:   template argument deduction/substitution failed:
nautilus.cpp:116:23: note:   'std::bitset<555>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
  116 |    if (((a[i] >> j) & 1) == 1) {
      |                       ^
In file included from /usr/include/c++/10/valarray:603,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
                 from nautilus.cpp:2:
/usr/include/c++/10/bits/valarray_after.h:411:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__bitwise_and, std::_ValArray, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__bitwise_and, typename _Dom1::value_type>::result_type> std::operator&(const std::valarray<typename _Dom::value_type>&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)'
  411 |     _DEFINE_EXPR_BINARY_OPERATOR(&, __bitwise_and)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/valarray_after.h:411:5: note:   template argument deduction/substitution failed:
nautilus.cpp:116:23: note:   mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int'
  116 |    if (((a[i] >> j) & 1) == 1) {
      |                       ^
In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
                 from nautilus.cpp:2:
/usr/include/c++/10/valarray:1191:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__bitwise_and, std::_ValArray, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__bitwise_and, _Tp>::result_type> std::operator&(const std::valarray<_Tp>&, const std::valarray<_Tp>&)'
 1191 | _DEFINE_BINARY_OPERATOR(&, __bitwise_and)
      | ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/valarray:1191:1: note:   template argument deduction/substitution failed:
nautilus.cpp:116:23: note:   'std::bitset<555>' is not derived from 'const std::valarray<_Tp>'
  116 |    if (((a[i] >> j) & 1) == 1) {
      |                       ^
In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
                 from nautilus.cpp:2:
/usr/include/c++/10/valarray:1191:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__bitwise_and, std::_ValArray, std::_Constant, _Tp, _Tp>, typename std::__fun<std::__bitwise_and, _Tp>::result_type> std::operator&(const std::valarray<_Tp>&, const typename std::valarray<_Tp>::value_type&)'
 1191 | _DEFINE_BINARY_OPERATOR(&, __bitwise_and)
      | ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/valarray:1191:1: note:   template argument deduction/substitution failed:
nautilus.cpp:116:23: note:   'std::bitset<555>' is not derived from 'const std::valarray<_Tp>'
  116 |    if (((a[i] >> j) & 1) == 1) {
      |                       ^
In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:95,
                 from nautilus.cpp:2:
/usr/include/c++/10/valarray:1191:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__bitwise_and, std::_Constant, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__bitwise_and, _Tp>::result_type> std::operator&(const typename std::valarray<_Tp>::value_type&, const std::valarray<_Tp>&)'
 1191 | _DEFINE_BINARY_OPERATOR(&, __bitwise_and)
      | ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/valarray:1191:1: note:   template argument deduction/substitution failed:
nautilus.cpp:116:23: note:   mismatched types 'const std::valarray<_Tp>' and 'int'
  116 |    if (((a[i] >> j) & 1) == 1) {
      |                       ^
In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:105,
                 from nautilus.cpp:2:
/usr/include/c++/10/future:143:20: note: candidate: 'constexpr std::launch std::operator&(std::launch, std::launch)'
  143 |   constexpr launch operator&(launch __x, launch __y)
      |                    ^~~~~~~~
/usr/include/c++/10/future:143:37: note:   no known conversion for argument 1 from 'std::bitset<555>' to 'std::launch'
  143 |   constexpr launch operator&(launch __x, launch __y)
      |                              ~~~~~~~^~~
In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:127,
                 from nautilus.cpp:2:
/usr/include/c++/10/charconv:668:3: note: candidate: 'constexpr std::chars_format std::operator&(std::chars_format, std::chars_format)'
  668 |   operator&(chars_format __lhs, chars_format __rhs) noexcept
      |   ^~~~~~~~
/usr/include/c++/10/charconv:668:26: note:   no known conversion for argument 1 from 'std::bitset<555>' to 'std::chars_format'
  668 |   operator&(chars_format __lhs, chars_format __rhs) noexcept
      |             ~~~~~~~~~~~~~^~~~~