oj.uz

Submission #895400

# Submission time Handle Problem Language Result Execution time Memory
895400 2023-12-29T21:13:39 Z SalihSahin Game (IOI14_game) C++14
42 / 100
 1000 ms 1628 KB 
#include<bits/stdc++.h>
#define pb push_back
#define mp make_pair
using namespace std;
#include "game.h"

int N;
vector<vector<int> > adj;
vector<int> vis;

void dfs(int node){
    vis[node] = 1;

    for(int i = 0; i < N; i++){
        if(!vis[i] && adj[node][i]){
            dfs(i);
        }
    }
}

void initialize(int n){
    N = n;
    vector<int> v;
    v.assign(n, 1);
    for(int i = 0; i < n; i++){
        adj.pb(v);
    }
    vis.assign(n, 0);
}

int hasEdge(int u, int v) {
    adj[u][v] = 0;
    adj[v][u] = 0;
    dfs(u);
    int cnt = 0;
    for(int i = 0; i < N; i++){
        if(vis[i]) cnt++;
        vis[i] = 0;
    }

    if(cnt != N){
        adj[u][v] = adj[v][u] = 1;
        return 1;
    }
    else{
        return 0;
    }
}
/*

int read_int() {
    int x;
    assert(scanf("%d", &x) == 1);
    return x;
}

int main() {
    int n, u, v;
    n = read_int();
    initialize(n);
    for (int i = 0; i < n * (n - 1) / 2; i++) {
        u = read_int();
        v = read_int();
        printf("%d\n", hasEdge(u, v));
    }
    return 0;
}
*/

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct

Subtask #2
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 548 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 21 ms 344 KB Output is correct
35 Correct 19 ms 348 KB Output is correct
36 Correct 21 ms 348 KB Output is correct
37 Correct 18 ms 348 KB Output is correct
38 Correct 22 ms 504 KB Output is correct
39 Correct 18 ms 348 KB Output is correct
40 Correct 19 ms 416 KB Output is correct
41 Correct 18 ms 348 KB Output is correct
42 Correct 19 ms 348 KB Output is correct
43 Correct 17 ms 348 KB Output is correct
44 Correct 19 ms 748 KB Output is correct
45 Correct 19 ms 344 KB Output is correct
46 Correct 19 ms 344 KB Output is correct
47 Correct 18 ms 348 KB Output is correct
48 Correct 19 ms 500 KB Output is correct
49 Correct 22 ms 600 KB Output is correct
50 Correct 18 ms 348 KB Output is correct
51 Correct 19 ms 348 KB Output is correct
52 Correct 18 ms 348 KB Output is correct
53 Correct 19 ms 344 KB Output is correct
54 Correct 20 ms 348 KB Output is correct

Subtask #3
0 / 58.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 396 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 604 KB Output is correct
20 Correct 0 ms 548 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 444 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 448 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 1 ms 440 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 344 KB Output is correct
34 Correct 21 ms 348 KB Output is correct
35 Correct 19 ms 348 KB Output is correct
36 Correct 20 ms 488 KB Output is correct
37 Correct 18 ms 344 KB Output is correct
38 Correct 18 ms 500 KB Output is correct
39 Correct 18 ms 344 KB Output is correct
40 Correct 18 ms 348 KB Output is correct
41 Correct 18 ms 348 KB Output is correct
42 Correct 23 ms 748 KB Output is correct
43 Correct 17 ms 348 KB Output is correct
44 Correct 17 ms 348 KB Output is correct
45 Correct 19 ms 604 KB Output is correct
46 Correct 19 ms 344 KB Output is correct
47 Correct 18 ms 344 KB Output is correct
48 Correct 19 ms 500 KB Output is correct
49 Correct 19 ms 348 KB Output is correct
50 Correct 18 ms 600 KB Output is correct
51 Correct 22 ms 860 KB Output is correct
52 Correct 18 ms 492 KB Output is correct
53 Correct 19 ms 348 KB Output is correct
54 Correct 19 ms 348 KB Output is correct
55 Execution timed out 1073 ms 1628 KB Time limit exceeded
56 Halted 0 ms 0 KB -