제출 #1030956

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1030956		thinknoexit	Viruses (BOI20_viruses)	C++17	컴파일 에러	0 ms	0 KiB

Viruses

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const int N = 111;
vector<int> adj[N];
vector<vector<int>> mu[N];
int deg[N];
int dp[N];
int main() {
    cin.tie(nullptr)->sync_with_stdio(false);
    int g, n, m;
    cin >> g >> n >> m;
    for (int i = 1;i <= n;i++) {
        int a, k;
        cin >> a >> k;
        vector<int> mut(k);
        for (auto& x : mut) cin >> x;
        mu[a].push_back(mut);
    }
    memset(dp, 0x3f, sizeof dp);
    dp[0] = dp[1] = 1;
    for (int _ = 1;_ <= g + 1;_++) {
        for (int i = 2;i < g;i++) {
            for (auto& x : mu[i]) {
                ll res = 0;
                for (auto& y : x) res += dp[y];
                dp[i] = min(dp[i], res);
            }
        }
    }
    for (int i = 2;i < g;i++) {
        if (dp[i] > 1e9) cout << "YES\n";
        else cout << "NO " << dp[i] << '\n';
    }
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

Viruses.cpp: In function 'int main()':
Viruses.cpp:27:39: error: no matching function for call to 'min(int&, ll&)'
   27 |                 dp[i] = min(dp[i], res);
      |                                       ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from Viruses.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:230:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  230 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:230:5: note:   template argument deduction/substitution failed:
Viruses.cpp:27:39: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'll' {aka 'long long int'})
   27 |                 dp[i] = min(dp[i], res);
      |                                       ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from Viruses.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:278:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  278 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:278:5: note:   template argument deduction/substitution failed:
Viruses.cpp:27:39: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'll' {aka 'long long int'})
   27 |                 dp[i] = min(dp[i], res);
      |                                       ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from Viruses.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3468:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)'
 3468 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3468:5: note:   template argument deduction/substitution failed:
Viruses.cpp:27:39: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   27 |                 dp[i] = min(dp[i], res);
      |                                       ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from Viruses.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3474:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)'
 3474 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3474:5: note:   template argument deduction/substitution failed:
Viruses.cpp:27:39: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   27 |                 dp[i] = min(dp[i], res);
      |                                       ^