oj.uz

답안 #716554

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
716554 2023-03-30T10:00:16 Z AranMaster Paths (BOI18_paths) C++17
53 / 100
 167 ms 31256 KB 
#include <bits/stdc++.h>
using namespace std;
const int maxn = 1e5 + 10;
vector <int> adj[maxn];
int dp[maxn][32];
int c[maxn];
int n, m , k;
int main(){
    cin >> n >> m >> k;
    for(int i = 1; i <= n; i++){
        cin >> c[i];
        c[i]--;
        dp[i][1 << c[i]] = 1;
    }

    for(int i = 1; i <= m; i++){
        int a, b; 
        cin >> a >> b;
        adj[a].push_back(b);
        adj[b].push_back(a);
    }
    long long ans = 0;
    for(int mask = 1; mask < (1 << k); mask++){
        if(__builtin_popcount(mask) == 1) continue;
        for(int i = 1; i <= n; i++){
            if(mask & (1 << c[i])){
                for(int u : adj[i]){
                    dp[i][mask] += dp[u][mask ^ (1 << c[i])];
                }
                ans += dp[i][mask];
            }
        }
    }

    cout << ans << endl;
}

Subtask #1
23.0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2644 KB Output is correct
2 Correct 3 ms 2644 KB Output is correct
3 Correct 2 ms 2644 KB Output is correct
4 Correct 2 ms 2644 KB Output is correct
5 Correct 2 ms 2644 KB Output is correct
6 Correct 1 ms 2644 KB Output is correct
7 Correct 1 ms 2644 KB Output is correct
8 Correct 2 ms 2644 KB Output is correct
9 Correct 2 ms 2644 KB Output is correct
10 Correct 1 ms 2644 KB Output is correct

Subtask #2
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 150 ms 6864 KB Output is correct
2 Correct 121 ms 6268 KB Output is correct
3 Runtime error 35 ms 31256 KB Execution killed with signal 11
4 Halted 0 ms 0 KB -

Subtask #3
0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2644 KB Output is correct
2 Correct 3 ms 2644 KB Output is correct
3 Correct 2 ms 2644 KB Output is correct
4 Correct 2 ms 2644 KB Output is correct
5 Correct 2 ms 2644 KB Output is correct
6 Correct 1 ms 2644 KB Output is correct
7 Correct 1 ms 2644 KB Output is correct
8 Correct 2 ms 2644 KB Output is correct
9 Correct 2 ms 2644 KB Output is correct
10 Correct 1 ms 2644 KB Output is correct
11 Correct 150 ms 6864 KB Output is correct
12 Correct 121 ms 6268 KB Output is correct
13 Runtime error 35 ms 31256 KB Execution killed with signal 11
14 Halted 0 ms 0 KB -

Subtask #4
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2644 KB Output is correct
2 Correct 43 ms 3784 KB Output is correct
3 Correct 49 ms 3812 KB Output is correct
4 Correct 99 ms 18304 KB Output is correct
5 Correct 92 ms 18964 KB Output is correct
6 Correct 167 ms 18336 KB Output is correct
7 Correct 43 ms 3824 KB Output is correct
8 Correct 135 ms 18336 KB Output is correct
9 Correct 111 ms 19000 KB Output is correct
10 Correct 106 ms 19120 KB Output is correct
11 Correct 92 ms 10952 KB Output is correct
12 Correct 114 ms 14984 KB Output is correct
13 Correct 104 ms 11088 KB Output is correct
14 Correct 164 ms 18232 KB Output is correct
15 Correct 162 ms 18524 KB Output is correct
16 Correct 2 ms 2644 KB Output is correct
17 Correct 2 ms 2644 KB Output is correct
18 Correct 2 ms 2644 KB Output is correct
19 Correct 2 ms 2600 KB Output is correct
20 Correct 2 ms 2644 KB Output is correct
21 Correct 2 ms 2644 KB Output is correct
22 Correct 2 ms 2644 KB Output is correct
23 Correct 1 ms 2644 KB Output is correct
24 Correct 2 ms 2644 KB Output is correct
25 Correct 1 ms 2644 KB Output is correct