| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 506158 | 2022-01-11T18:21:00 Z | jerzyk | 저장 (Saveit) (IOI10_saveit) | C++17 | 컴파일 오류 |
0 ms | 0 KB |
#include "grader.h"
#include "encoder.h"
#include<bits/stdc++.h>
typedef long long ll;
using namespace std;
const int N = 1000 + 7;
vector<int>ed[N];
int tab[38][1000 + 7], ws[N];
ll Return3(int v, int h)
{
ll w, m;
for(int i = 1; i <= h; ++i)
{
if(tab[i][v] == tab[i][ws[i]])
m = 1;
if(tab[i][v] > tab[i][ws[i]])
m = 2;
w += m * pow(3LL, (ll)i - 1);
}
return w;
}
void PrintBits(ll x, int l)
{
for(int i = 1; i <= l; ++i)
{
encode_bit(x % 2);
x /= 2;
}
}
void DFS(int v)
{
for(int i = 0; i < (int)ed[v].size(); ++i)
{
if(ws[ed[v][i]] == 0)
{
ws[ed[v][i]] = v;
DFS(ed[v][i]);
}
}
}
void BFS(int n, int s)
{
int v;
queue<int> q;
for(int i = 1; i <= n; ++i)
tab[s][i] = N * 2;
tab[s][s] = 0;
q.push(s);
while(q.size() > 0)
{
v = q.front();
q.pop();
for(int i = 0; i < (int)ed[v].size(); ++i)
{
if(tab[s][ed[v][i]] > tab[s][v] + 1)
{
tab[s][ed[v][i]] = tab[s][v] + 1;
q.push(ed[v][i]);
}
}
}
}
void encode(int n, int h, int m, int* a, int* b)
{
for(int i = 0; i < m; ++i)
{
ed[a[i] + 1].push_back(b[i] + 1);
ed[a[i] + 1].push_back(b[i] + 1);
}
for(int i = 1; i <= h; ++i)
BFS(n, i);
ws[1] = 1;
DFS(1);
for(int i = 2; i <= h; ++i)
cout << PrintBits(tab[i][1], 10);
for(int i = 2; i <= n; ++i)
{
cout << PrintBits(ws[i], 10);
cout << PrintBits(Return3(i, h), 58);
}
}
#include "grader.h"
#include "encoder.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N = 10000 + 7;
int odl[37][N], dod[37][N], ws[N];
vector<int>ed[N];
void DFS(int v, int h)
{
for(int i = 1; i <= h; ++i)
odl[i][v] = dod[i][v] + odl[i][ws[v]];
for(int i = 0; i < (int)ed[v].size(); ++i)
DFS(ed[v][i]);
}
void Dod(ll l, int v, int h)
{
for(int i = 1; i <= h; ++i)
{
if(l % 3LL == 0)
dod[i][v] = -1;
if(l % 3LL == 2)
dod[i][v] = 1;
}
}
ll ReadBits(int n)
{
int b;
ll w = 0LL;
for(int i = 0; i < n; ++i)
{
b = decode_bit();
w += pow(2LL, j) * b;
}
return w;
}
void decode(int n, int h)
{
int b;
ll x, l;
for(int i = 2; i <= h; ++i)
odl[i][1] = ReadBits(10);
for(int i = 2; i <= n; ++i)
{
ws[i] = ReadBits(10);
ed[ws[i]].push_back(i);
Dod(ReadBits(58), i, h);
}
DFS(1);
for(int i = 1; i <= h; ++i)
for(int j = 1; j <= n; ++j)
hops(i - 1, j - 1, odl[i][j]);
}
Compilation message
encoder.cpp: In function 'll Return3(int, int)':
encoder.cpp:16:32: error: reference to 'ws' is ambiguous
16 | if(tab[i][v] == tab[i][ws[i]])
| ^~
In file included from /usr/include/c++/10/istream:991,
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 encoder.cpp:3:
/usr/include/c++/10/bits/istream.tcc:1024:5: note: candidates are: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::ws(std::basic_istream<_CharT, _Traits>&)'
1024 | ws(basic_istream<_CharT, _Traits>& __in)
| ^~
encoder.cpp:9:24: note: 'int ws [1007]'
9 | int tab[38][1000 + 7], ws[N];
| ^~
encoder.cpp:18:31: error: reference to 'ws' is ambiguous
18 | if(tab[i][v] > tab[i][ws[i]])
| ^~
In file included from /usr/include/c++/10/istream:991,
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 encoder.cpp:3:
/usr/include/c++/10/bits/istream.tcc:1024:5: note: candidates are: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::ws(std::basic_istream<_CharT, _Traits>&)'
1024 | ws(basic_istream<_CharT, _Traits>& __in)
| ^~
encoder.cpp:9:24: note: 'int ws [1007]'
9 | int tab[38][1000 + 7], ws[N];
| ^~
encoder.cpp: In function 'void DFS(int)':
encoder.cpp:38:12: error: reference to 'ws' is ambiguous
38 | if(ws[ed[v][i]] == 0)
| ^~
In file included from /usr/include/c++/10/istream:991,
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 encoder.cpp:3:
/usr/include/c++/10/bits/istream.tcc:1024:5: note: candidates are: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::ws(std::basic_istream<_CharT, _Traits>&)'
1024 | ws(basic_istream<_CharT, _Traits>& __in)
| ^~
encoder.cpp:9:24: note: 'int ws [1007]'
9 | int tab[38][1000 + 7], ws[N];
| ^~
encoder.cpp:40:13: error: reference to 'ws' is ambiguous
40 | ws[ed[v][i]] = v;
| ^~
In file included from /usr/include/c++/10/istream:991,
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 encoder.cpp:3:
/usr/include/c++/10/bits/istream.tcc:1024:5: note: candidates are: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::ws(std::basic_istream<_CharT, _Traits>&)'
1024 | ws(basic_istream<_CharT, _Traits>& __in)
| ^~
encoder.cpp:9:24: note: 'int ws [1007]'
9 | int tab[38][1000 + 7], ws[N];
| ^~
encoder.cpp: In function 'void encode(int, int, int, int*, int*)':
encoder.cpp:78:5: error: reference to 'ws' is ambiguous
78 | ws[1] = 1;
| ^~
In file included from /usr/include/c++/10/istream:991,
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 encoder.cpp:3:
/usr/include/c++/10/bits/istream.tcc:1024:5: note: candidates are: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::ws(std::basic_istream<_CharT, _Traits>&)'
1024 | ws(basic_istream<_CharT, _Traits>& __in)
| ^~
encoder.cpp:9:24: note: 'int ws [1007]'
9 | int tab[38][1000 + 7], ws[N];
| ^~
encoder.cpp:81:14: error: no match for 'operator<<' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'void')
81 | cout << PrintBits(tab[i][1], 10);
| ~~~~ ^~ ~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | void
| std::ostream {aka std::basic_ostream<char>}
In file included from /usr/include/c++/10/istream:39,
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 encoder.cpp:3:
/usr/include/c++/10/ostream:108:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::basic_ostream<_CharT, _Traits>::__ostream_type& (*)(std::basic_ostream<_CharT, _Traits>::__ostream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]'
108 | operator<<(__ostream_type& (*__pf)(__ostream_type&))
| ^~~~~~~~
/usr/include/c++/10/ostream:108:36: note: no known conversion for argument 1 from 'void' to 'std::basic_ostream<char>::__ostream_type& (*)(std::basic_ostream<char>::__ostream_type&)' {aka 'std::basic_ostream<char>& (*)(std::basic_ostream<char>&)'}
108 | operator<<(__ostream_type& (*__pf)(__ostream_type&))
| ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/ostream:117:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::basic_ostream<_CharT, _Traits>::__ios_type& (*)(std::basic_ostream<_CharT, _Traits>::__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>; std::basic_ostream<_CharT, _Traits>::__ios_type = std::basic_ios<char>]'
117 | operator<<(__ios_type& (*__pf)(__ios_type&))
| ^~~~~~~~
/usr/include/c++/10/ostream:117:32: note: no known conversion for argument 1 from 'void' to 'std::basic_ostream<char>::__ios_type& (*)(std::basic_ostream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'}
117 | operator<<(__ios_type& (*__pf)(__ios_type&))
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
/usr/include/c++/10/ostream:127:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]'
127 | operator<<(ios_base& (*__pf) (ios_base&))
| ^~~~~~~~
/usr/include/c++/10/ostream:127:30: note: no known conversion for argument 1 from 'void' to 'std::ios_base& (*)(std::ios_base&)'
127 | operator<<(ios_base& (*__pf) (ios_base&))
| ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
/usr/include/c++/10/ostream:166:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]'
166 | operator<<(long __n)
| ^~~~~~~~
/usr/include/c++/10/ostream:166:23: note: no known conversion for argument 1 from 'void' to 'long int'
166 | operator<<(long __n)
| ~~~~~^~~
/usr/include/c++/10/ostream:170:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]'
170 | operator<<(unsigned long __n)
| ^~~~~~~~
/usr/include/c++/10/ostream:170:32: note: no known conversion for argument 1 from 'void' to 'long unsigned int'
170 | operator<<(unsigned long __n)
| ~~~~~~~~~~~~~~^~~
/usr/include/c++/10/ostream:174:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(bool) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]'
174 | operator<<(bool __n)
| ^~~~~~~~
/usr/include/c++/10/ostream:174:23: note: no known conversion for argument 1 from 'void' to 'bool'
174 | operator<<(bool __n)
| ~~~~~^~~
In file included from /usr/include/c++/10/ostream:784,
from /usr/include/c++/10/istream:39,
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 encoder.cpp:3:
/usr/include/c++/10/bits/ostream.tcc:91:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(short int) [with _CharT = char; _Traits = std::char_traits<char>]'
91 | basic_ostream<_CharT, _Traits>::
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/ostream.tcc:92:22: note: no known conversion for argument 1 from 'void' to 'short int'
92 | operator<<(short __n)
| ~~~~~~^~~
In file included from /usr/include/c++/10/istream:39,
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 encoder.cpp:3:
/usr/include/c++/10/ostream:181:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(short unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]'
181 | operator<<(unsigned short __n)
| ^~~~~~~~
/usr/include/c++/10/ostream:181:33: note: no known conversion for argument 1 from 'void' to 'short unsigned int'
181 | operator<<(unsigned short __n)
| ~~~~~~~~~~~~~~~^~~
In file included from /usr/include/c++/10/ostream:784,
from /usr/include/c++/10/istream:39,
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 encoder.cpp:3:
/usr/include/c++/10/bits/ostream.tcc:105:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(int) [with _CharT = char; _Traits = std::char_traits<char>]'
105 | basic_ostream<_CharT, _Traits>::
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/ostream.tcc:106:20: note: no known conversion for argument 1 from 'void' to 'int'
106 | operator<<(int __n)
| ~~~~^~~
In file included from /usr/include/c++/10/istream:39,
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 encoder.cpp:3:
/usr/include/c++/10/ostream:192:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]'
192 | operator<<(unsigned int __n)
| ^~~~~~~~
/usr/include/c++/10/ostream:192:31: note: no known conversion for argument 1 from 'void' to 'unsigned int'
192 | operator<<(unsigned int __n)
| ~~~~~~~~~~~~~^~~
/usr/include/c++/10/ostream:201:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]'
201 | operator<<(long long __n)
| ^~~~~~~~
/usr/include/c++/10/ostream:201:28: note: no known conversion for argument 1 from 'void' to 'long long int'
201 | operator<<(long long __n)
| ~~~~~~~~~~^~~
/usr/include/c++/10/ostream:205:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]'
205 | operator<<(unsigned long long __n)
| ^~~~~~~~
/usr/include/c++/10/ostream:205:37: note: no known conversion for argument 1 from 'void' to 'long long unsigned int'
205 | operator<<(unsigned long long __n)
| ~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/10/ostream:220:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(double) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]'
220 | operator<<(double __f)
| ^~~~~~~~
/usr/include/c++/10/ostream:220:25: note: no known conversion for argument 1 from 'void' to 'double'
220 | operator<<(double __f)
| ~~~~~~~^~~
/usr/include/c++/10/ostream:224:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(float) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]'
224 | operator<<(float __f)
| ^~~~~~~~
/usr/include/c++/10/ostream:224:24: note: no known conversion for argument 1 from 'void' to 'float'
224 | operator<<(float __f)
| ~~~~~~^~~
/usr/include/c++/10/ostream:232:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long double) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]'
232 | operator<<(long double __f)
| ^~~~~~~~
/usr/include/c++/10/ostream:232:30: note: no known conversion for argument 1 from 'void' to 'long double'
232 | operator<<(long double __f)
| ~~~~~~~~~~~~^~~
/usr/include/c++/10/ostream:245:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(const void*) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]'
245 | operator<<(const void* __p)
| ^~~~~~~~
/usr/include/c++/10/ostream:245:30: note: no known conversion for argument 1 from 'void' to 'const void*'
245 | operator<<(const void* __p)
| ~~~~~~~~~~~~^~~
/usr/include/c++/10/ostream:250:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::nullptr_t) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>; std::nullptr_t = std::nullptr_t]'
250 | operator<<(nullptr_t)
| ^~~~~~~~
/usr/include/c++/10/ostream:250:18: note: no known conversion for argument 1 from 'void' to 'std::nullptr_t'
250 | operator<<(nullptr_t)
| ^~~~~~~~~
In file included from /usr/include/c++/10/ostream:784,
from /usr/include/c++/10/istream:39,
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 encoder.cpp:3:
/usr/include/c++/10/bits/ostream.tcc:119:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(std::basic_ostream<_CharT, _Traits>::__streambuf_type*) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__streambuf_type = std::basic_streambuf<char>]'
119 | basic_ostream<_CharT, _Traits>::
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/ostream.tcc:120:34: note: no known conversion for argument 1 from 'void' to 'std::basic_ostream<char>::__streambuf_type*' {aka 'std::basic_streambuf<char>*'}
120 | operator<<(__streambuf_type* __sbin)
| ~~~~~~~~~~~~~~~~~~^~~~~~
In file included from /usr/include/c++/10/regex:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110,
from encoder.cpp:3:
/usr/include/c++/10/bits/regex.h:1647:5: note: candidate: 'template<class _Ch_type, class _Ch_traits, class _Bi_iter> std::basic_ostream<_CharT, _Traits>& std::__cxx11::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::__cxx11::sub_match<_Bi_iter>&)'
1647 | operator<<(basic_ostream<_Ch_type, _Ch_traits>& __os,
| ^~~~~~~~
/usr/include/c++/10/bits/regex.h:1647:5: note: template argument deduction/substitution failed:
encoder.cpp:81:40: note: mismatched types 'const std::__cxx11::sub_match<_Bi_iter>' and 'void'
81 | cout << PrintBits(tab[i][1], 10);
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:45,
from encoder.cpp:3:
/usr/include/c++/10/cstddef:125:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator<<(std::byte, _IntegerType)'
125 | operator<<(byte __b, _IntegerType __shift) noexcept
| ^~~~~~~~
/usr/include/c++/10/cstddef:125:5: note: template argument deduction/substitution failed:
encoder.cpp:81:9: note: cannot convert 'std::cout' (type 'std::ostream' {aka 'std::basic_ostream<char>'}) to type 'std::byte'
81 | cout << PrintBits(tab[i][1], 10);
| ^~~~
In file included from /usr/incl
decoder.cpp: In function 'void DFS(int, int)':
decoder.cpp:14:40: error: reference to 'ws' is ambiguous
14 | odl[i][v] = dod[i][v] + odl[i][ws[v]];
| ^~
In file included from /usr/include/c++/10/istream:991,
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 decoder.cpp:3:
/usr/include/c++/10/bits/istream.tcc:1024:5: note: candidates are: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::ws(std::basic_istream<_CharT, _Traits>&)'
1024 | ws(basic_istream<_CharT, _Traits>& __in)
| ^~
decoder.cpp:8:29: note: 'int ws [10007]'
8 | int odl[37][N], dod[37][N], ws[N];
| ^~
decoder.cpp:16:21: error: too few arguments to function 'void DFS(int, int)'
16 | DFS(ed[v][i]);
| ^
decoder.cpp:11:6: note: declared here
11 | void DFS(int v, int h)
| ^~~
decoder.cpp: In function 'll ReadBits(int)':
decoder.cpp:37:23: error: 'j' was not declared in this scope
37 | w += pow(2LL, j) * b;
| ^
decoder.cpp: In function 'void decode(int, int)':
decoder.cpp:50:9: error: reference to 'ws' is ambiguous
50 | ws[i] = ReadBits(10);
| ^~
In file included from /usr/include/c++/10/istream:991,
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 decoder.cpp:3:
/usr/include/c++/10/bits/istream.tcc:1024:5: note: candidates are: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::ws(std::basic_istream<_CharT, _Traits>&)'
1024 | ws(basic_istream<_CharT, _Traits>& __in)
| ^~
decoder.cpp:8:29: note: 'int ws [10007]'
8 | int odl[37][N], dod[37][N], ws[N];
| ^~
decoder.cpp:51:12: error: reference to 'ws' is ambiguous
51 | ed[ws[i]].push_back(i);
| ^~
In file included from /usr/include/c++/10/istream:991,
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 decoder.cpp:3:
/usr/include/c++/10/bits/istream.tcc:1024:5: note: candidates are: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::ws(std::basic_istream<_CharT, _Traits>&)'
1024 | ws(basic_istream<_CharT, _Traits>& __in)
| ^~
decoder.cpp:8:29: note: 'int ws [10007]'
8 | int odl[37][N], dod[37][N], ws[N];
| ^~
decoder.cpp:54:10: error: too few arguments to function 'void DFS(int, int)'
54 | DFS(1);
| ^
decoder.cpp:11:6: note: declared here
11 | void DFS(int v, int h)
| ^~~
decoder.cpp:44:9: warning: unused variable 'b' [-Wunused-variable]
44 | int b;
| ^
decoder.cpp:45:8: warning: unused variable 'x' [-Wunused-variable]
45 | ll x, l;
| ^
decoder.cpp:45:11: warning: unused variable 'l' [-Wunused-variable]
45 | ll x, l;
| ^