結果

問題 No.762 PDCAパス
ユーザー firiexpfiriexp
提出日時 2019-03-14 15:47:39
言語 C++14
(gcc 12.3.0 + boost 1.83.0)
結果
CE  
(最新)
AC  
(最初)
実行時間 -
コード長 1,102 bytes
コンパイル時間 599 ms
コンパイル使用メモリ 78,584 KB
最終ジャッジ日時 2024-04-27 02:49:51
合計ジャッジ時間 1,243 ms
ジャッジサーバーID
(参考情報)
judge4 / judge1
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コンパイルメッセージ
main.cpp:16:39: error: '::numeric_limits' has not been declared
   16 | template<class T> constexpr T INF = ::numeric_limits<T>::max()/32*15+208;
      |                                       ^~~~~~~~~~~~~~
main.cpp:16:55: error: expected primary-expression before '>' token
   16 | template<class T> constexpr T INF = ::numeric_limits<T>::max()/32*15+208;
      |                                                       ^
main.cpp:16:61: error: no matching function for call to 'max()'
   16 | template<class T> constexpr T INF = ::numeric_limits<T>::max()/32*15+208;
      |                                                        ~~~~~^~
In file included from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/string:50,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/bits/locale_classes.h:40,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/bits/ios_base.h:41,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/ios:42,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/ostream:38,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/iostream:39,
                 from main.cpp:1:
/home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/bits/stl_algobase.h:254:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  254 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/bits/stl_algobase.h:254:5: note:   template argument deduction/substitution failed:
main.cpp:16:61: note:   candidate expects 2 arguments, 0 provided
   16 | template<class T> constexpr T INF = ::numeric_limits<T>::max()/32*15+208;
      |                                                        ~~~~~^~
/home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/bits/stl_algobase.h:300:5: note: candidate: 'templat

ソースコード

diff #

#include <iostream>
#include <algorithm>
#include <iomanip>
#include <map>
#include <set>
#include <queue>
#include <stack>
#include <numeric>
#include <bitset>

static const int MOD = 1000000007;
using ll = int64_t;
using u32 = uint32_t;
using namespace std;

template<class T> constexpr T INF = ::numeric_limits<T>::max()/32*15+208;

int main() {
    int n, m;
    string s, t = "PDCA";
    cin >> n >> m >> s;
    int ans = 0;
    vector<vector<int>> G(n);
    vector<int> v(n);
    for (int i = 0; i < n; ++i) {
        v[i] = (s[i] == 'P');
    }
    for (int i = 0; i < m; ++i) {
        int a, b;
        cin >> a >> b;
        G[a-1].emplace_back(b-1);
        G[b-1].emplace_back(a-1);
    }
    for (int c = 1; c < 4; ++c) {
        for (int i = 0; i < n; ++i) {
            for (auto &&j : G[i]) {
                if(s[i] == t[c-1] && s[j] == t[c]){
                    (v[j] += v[i]) %= MOD;
                }
            }
        }
    }
    for (int i = 0; i < n; ++i) {
        if(s[i] == 'A'){
            (ans += v[i]) %= MOD;
        }
    }
    cout << ans << "\n";
    return 0;
}
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