| # | 제출 시각UTC-0 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 994055 | 2024-06-07 05:17:12 | firewater | 팀들 (IOI15_teams) | C++14 | 컴파일 에러 | 0 ms | 0 KiB |
이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.
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#include "teams.h"
#include<bits/stdc++.h>
#define ll long long
#define MAXN 500500
#define MAXM 1010
#define fs first
#define sn second
using namespace std;
int n,B,x,y,now,w,sum,v[MAXM],c[MAXM],h[MAXN][800],g[MAXM][MAXM],f[MAXM][MAXM];
vector<pair<int,int> >d[800];
pair<int,int>a[MAXN];
void init(int N, int A[], int BB[]) {
n=N;
B=800;
for(int i=0;i<=n;++i)
for(int j=0;j<=n/B;++j)
h[i][j]=0;
for(int i=1;i<=n;++i){
tie(x,y)=tie(A[i-1],BB[i-1]);
a[i]=tie(x,y);
h[y][i/B]++;
d[i/B].push_back({x,y});
}
for(int i=0;i<=n/B;++i)
sort(d[i].begin(),d[i].end(),[](pair<int,int>a,pair<int,int>b){return (a.sn>b.sn);});
for(int i=1;i<=n;++i)
for(int j=1;j<=n/B;++j)
h[i][j]+=h[i][j-1];
for(int i=n-1;i>0;--i)
for(int j=0;j<=n/B;++j)
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컴파일 시 표준 에러 (stderr) 메시지
teams.cpp: In function 'void init(int, int*, int*)':
teams.cpp:20:15: error: no match for 'operator=' (operand types are 'std::pair<int, int>' and 'std::tuple<int&, int&>')
20 | a[i]=tie(x,y);
| ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:64,
from /usr/include/c++/10/bits/char_traits.h:39,
from /usr/include/c++/10/ios:40,
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 teams.cpp:2:
/usr/include/c++/10/bits/stl_pair.h:390:7: note: candidate: 'std::pair<_T1, _T2>& std::pair<_T1, _T2>::operator=(typename std::conditional<std::__and_<std::is_copy_assignable<_T1>, std::is_copy_assignable<_T2> >::value, const std::pair<_T1, _T2>&, const std::__nonesuch&>::type) [with _T1 = int; _T2 = int; typename std::conditional<std::__and_<std::is_copy_assignable<_T1>, std::is_copy_assignable<_T2> >::value, const std::pair<_T1, _T2>&, const std::__nonesuch&>::type = const std::pair<int, int>&]'
390 | operator=(typename conditional<
| ^~~~~~~~
/usr/include/c++/10/bits/stl_pair.h:393:41: note: no known conversion for argument 1 from 'std::tuple<int&, int&>' to 'std::conditional<true, const std::pair<int, int>&, const std::__nonesuch&>::type' {aka 'const std::pair<int, int>&'}
390 | operator=(typename conditional<
| ~~~~~~~~~~~~~~~~~~~~~
391 | __and_<is_copy_assignable<_T1>,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
392 | is_copy_assignable<_T2>>::value,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
393 | const pair&, const __nonesuch&>::type __p)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/10/bits/stl_pair.h:401:7: note: candidate: 'std::pair<_T1, _T2>& std::pair<_T1, _T2>::operator=(typename std::conditional<std::__and_<std::is_move_assignable<_Tp>, std::is_move_assignable<_T2> >::value, std::pair<_T1, _T2>&&, std::__nonesuch&&>::type) [with _T1 = int; _T2 = int; typename std::conditional<std::__and_<std::is_move_assignable<_Tp>, std::is_move_assignable<_T2> >::value, std::pair<_T1, _T2>&&, std::__nonesuch&&>::type = std::pair<int, int>&&]'
401 | operator=(typename conditional<
| ^~~~~~~~
/usr/include/c++/10/bits/stl_pair.h:404:31: note: no known conversion for argument 1 from 'std::tuple<int&, int&>' to 'std::conditional<true, std::pair<int, int>&&, std::__nonesuch&&>::type' {aka 'std::pair<int, int>&&'}
401 | operator=(typename conditional<
| ~~~~~~~~~~~~~~~~~~~~~
402 | __and_<is_move_assignable<_T1>,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
403 | is_move_assignable<_T2>>::value,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
404 | pair&&, __nonesuch&&>::type __p)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/10/bits/stl_pair.h:418:2: note: candidate: 'template<class _U1, class _U2> typename std::enable_if<std::__and_<std::is_assignable<_T1&, const _U1&>, std::is_assignable<_T2&, const _U2&> >::value, std::pair<_T1, _T2>&>::type std::pair<_T1, _T2>::operator=(const std::pair<_U1, _U2>&) [with _U1 = _U1; _U2 = _U2; _T1 = int; _T2 = int]'
418 | operator=(const pair<_U1, _U2>& __p)
| ^~~~~~~~
/usr/include/c++/10/bits/stl_pair.h:418:2: note: template argument deduction/substitution failed:
teams.cpp:20:15: note: 'std::tuple<int&, int&>' is not derived from 'const std::pair<_T1, _T2>'
20 | a[i]=tie(x,y);
| ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:64,
from /usr/include/c++/10/bits/char_traits.h:39,
from /usr/include/c++/10/ios:40,
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 teams.cpp:2:
/usr/include/c++/10/bits/stl_pair.h:430:2: note: candidate: 'template<class _U1, class _U2> typename std::enable_if<std::__and_<std::is_assignable<_T1&, _U1&&>, std::is_assignable<_T2&, _U2&&> >::value, std::pair<_T1, _T2>&>::type std::pair<_T1, _T2>::operator=(std::pair<_U1, _U2>&&) [with _U1 = _U1; _U2 = _U2; _T1 = int; _T2 = int]'
430 | operator=(pair<_U1, _U2>&& __p)
| ^~~~~~~~
/usr/include/c++/10/bits/stl_pair.h:430:2: note: template argument deduction/substitution failed:
teams.cpp:20:15: note: 'std::tuple<int&, int&>' is not derived from 'std::pair<_T1, _T2>'
20 | a[i]=tie(x,y);
| ^
teams.cpp: In lambda function:
teams.cpp:25:48: warning: declaration of 'a' shadows a global declaration [-Wshadow]
25 | sort(d[i].begin(),d[i].end(),[](pair<int,int>a,pair<int,int>b){return (a.sn>b.sn);});
| ~~~~~~~~~~~~~^
teams.cpp:11:14: note: shadowed declaration is here
11 | pair<int,int>a[MAXN];
| ^
teams.cpp: In function 'int can(int, int*)':
teams.cpp:54:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
54 | while(x<d[now].size()&&d[now][x].sn>=v[j]){
| ~^~~~~~~~~~~~~~