# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
49204 | 2018-05-23T15:35:01 Z | BThero | Duathlon (APIO18_duathlon) | C++17 | 1000 ms | 1100 KB |
// Why am I so stupid? :c #include <bits/stdc++.h> #define pb push_back #define mp make_pair #define all(x) (x).begin(), (x).end() #define fi first #define se second typedef long long ll; using namespace std; vector <int> adj[105]; bool can[105]; bool u[105]; int n, m; int ans; void dfs(int v, int fn) { if (v == fn) { for (int i = 1; i <= n; ++i) { can[i] |= u[i]; } return; } u[v] = 1; for (int to : adj[v]) { if (u[to]) { continue; } dfs(to, fn); } u[v] = 0; } void solve() { scanf("%d %d", &n, &m); for (int i = 1, u, v; i <= m; ++i) { scanf("%d %d", &u, &v); adj[u].pb(v); adj[v].pb(u); } for (int a = 1; a <= n; ++a) { for (int b = 1; b <= n; ++b) { if (a == b) { continue; } for (int i = 0; i <= n; ++i) { can[i] = 0; u[i] = 0; } dfs(a, b); for (int i = 1; i <= n; ++i) { if (i != a) { ans += can[i]; } } } } printf("%d\n", ans); } int main() { #ifdef BThero freopen("input.txt", "r", stdin); freopen("output.txt", "w", stdout); #endif // BThero int tt = 1; while (tt--) { solve(); } return 0; }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 2 ms | 248 KB | Output is correct |
2 | Correct | 2 ms | 356 KB | Output is correct |
3 | Correct | 2 ms | 392 KB | Output is correct |
4 | Correct | 3 ms | 468 KB | Output is correct |
5 | Correct | 2 ms | 468 KB | Output is correct |
6 | Correct | 2 ms | 468 KB | Output is correct |
7 | Correct | 2 ms | 468 KB | Output is correct |
8 | Correct | 3 ms | 544 KB | Output is correct |
9 | Correct | 23 ms | 604 KB | Output is correct |
10 | Correct | 516 ms | 604 KB | Output is correct |
11 | Correct | 3 ms | 604 KB | Output is correct |
12 | Correct | 2 ms | 628 KB | Output is correct |
13 | Correct | 2 ms | 628 KB | Output is correct |
14 | Correct | 3 ms | 628 KB | Output is correct |
15 | Correct | 2 ms | 628 KB | Output is correct |
16 | Correct | 2 ms | 628 KB | Output is correct |
17 | Correct | 2 ms | 628 KB | Output is correct |
18 | Correct | 2 ms | 628 KB | Output is correct |
19 | Correct | 2 ms | 628 KB | Output is correct |
20 | Correct | 2 ms | 628 KB | Output is correct |
21 | Correct | 2 ms | 628 KB | Output is correct |
22 | Correct | 2 ms | 628 KB | Output is correct |
23 | Correct | 2 ms | 628 KB | Output is correct |
24 | Correct | 3 ms | 628 KB | Output is correct |
25 | Correct | 2 ms | 628 KB | Output is correct |
26 | Correct | 2 ms | 628 KB | Output is correct |
27 | Correct | 2 ms | 628 KB | Output is correct |
28 | Correct | 2 ms | 628 KB | Output is correct |
29 | Correct | 2 ms | 628 KB | Output is correct |
30 | Correct | 2 ms | 628 KB | Output is correct |
31 | Correct | 2 ms | 628 KB | Output is correct |
32 | Correct | 3 ms | 628 KB | Output is correct |
33 | Correct | 2 ms | 628 KB | Output is correct |
34 | Correct | 2 ms | 628 KB | Output is correct |
35 | Correct | 2 ms | 628 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 2 ms | 248 KB | Output is correct |
2 | Correct | 2 ms | 356 KB | Output is correct |
3 | Correct | 2 ms | 392 KB | Output is correct |
4 | Correct | 3 ms | 468 KB | Output is correct |
5 | Correct | 2 ms | 468 KB | Output is correct |
6 | Correct | 2 ms | 468 KB | Output is correct |
7 | Correct | 2 ms | 468 KB | Output is correct |
8 | Correct | 3 ms | 544 KB | Output is correct |
9 | Correct | 23 ms | 604 KB | Output is correct |
10 | Correct | 516 ms | 604 KB | Output is correct |
11 | Correct | 3 ms | 604 KB | Output is correct |
12 | Correct | 2 ms | 628 KB | Output is correct |
13 | Correct | 2 ms | 628 KB | Output is correct |
14 | Correct | 3 ms | 628 KB | Output is correct |
15 | Correct | 2 ms | 628 KB | Output is correct |
16 | Correct | 2 ms | 628 KB | Output is correct |
17 | Correct | 2 ms | 628 KB | Output is correct |
18 | Correct | 2 ms | 628 KB | Output is correct |
19 | Correct | 2 ms | 628 KB | Output is correct |
20 | Correct | 2 ms | 628 KB | Output is correct |
21 | Correct | 2 ms | 628 KB | Output is correct |
22 | Correct | 2 ms | 628 KB | Output is correct |
23 | Correct | 2 ms | 628 KB | Output is correct |
24 | Correct | 3 ms | 628 KB | Output is correct |
25 | Correct | 2 ms | 628 KB | Output is correct |
26 | Correct | 2 ms | 628 KB | Output is correct |
27 | Correct | 2 ms | 628 KB | Output is correct |
28 | Correct | 2 ms | 628 KB | Output is correct |
29 | Correct | 2 ms | 628 KB | Output is correct |
30 | Correct | 2 ms | 628 KB | Output is correct |
31 | Correct | 2 ms | 628 KB | Output is correct |
32 | Correct | 3 ms | 628 KB | Output is correct |
33 | Correct | 2 ms | 628 KB | Output is correct |
34 | Correct | 2 ms | 628 KB | Output is correct |
35 | Correct | 2 ms | 628 KB | Output is correct |
36 | Correct | 2 ms | 628 KB | Output is correct |
37 | Correct | 3 ms | 628 KB | Output is correct |
38 | Correct | 38 ms | 628 KB | Output is correct |
39 | Execution timed out | 1083 ms | 628 KB | Time limit exceeded |
40 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Runtime error | 3 ms | 636 KB | Execution killed with signal 11 (could be triggered by violating memory limits) |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Runtime error | 5 ms | 1036 KB | Execution killed with signal 11 (could be triggered by violating memory limits) |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Runtime error | 3 ms | 1036 KB | Execution killed with signal 11 (could be triggered by violating memory limits) |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Runtime error | 6 ms | 1100 KB | Execution killed with signal 11 (could be triggered by violating memory limits) |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Runtime error | 2 ms | 1100 KB | Execution killed with signal 11 (could be triggered by violating memory limits) |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 2 ms | 248 KB | Output is correct |
2 | Correct | 2 ms | 356 KB | Output is correct |
3 | Correct | 2 ms | 392 KB | Output is correct |
4 | Correct | 3 ms | 468 KB | Output is correct |
5 | Correct | 2 ms | 468 KB | Output is correct |
6 | Correct | 2 ms | 468 KB | Output is correct |
7 | Correct | 2 ms | 468 KB | Output is correct |
8 | Correct | 3 ms | 544 KB | Output is correct |
9 | Correct | 23 ms | 604 KB | Output is correct |
10 | Correct | 516 ms | 604 KB | Output is correct |
11 | Correct | 3 ms | 604 KB | Output is correct |
12 | Correct | 2 ms | 628 KB | Output is correct |
13 | Correct | 2 ms | 628 KB | Output is correct |
14 | Correct | 3 ms | 628 KB | Output is correct |
15 | Correct | 2 ms | 628 KB | Output is correct |
16 | Correct | 2 ms | 628 KB | Output is correct |
17 | Correct | 2 ms | 628 KB | Output is correct |
18 | Correct | 2 ms | 628 KB | Output is correct |
19 | Correct | 2 ms | 628 KB | Output is correct |
20 | Correct | 2 ms | 628 KB | Output is correct |
21 | Correct | 2 ms | 628 KB | Output is correct |
22 | Correct | 2 ms | 628 KB | Output is correct |
23 | Correct | 2 ms | 628 KB | Output is correct |
24 | Correct | 3 ms | 628 KB | Output is correct |
25 | Correct | 2 ms | 628 KB | Output is correct |
26 | Correct | 2 ms | 628 KB | Output is correct |
27 | Correct | 2 ms | 628 KB | Output is correct |
28 | Correct | 2 ms | 628 KB | Output is correct |
29 | Correct | 2 ms | 628 KB | Output is correct |
30 | Correct | 2 ms | 628 KB | Output is correct |
31 | Correct | 2 ms | 628 KB | Output is correct |
32 | Correct | 3 ms | 628 KB | Output is correct |
33 | Correct | 2 ms | 628 KB | Output is correct |
34 | Correct | 2 ms | 628 KB | Output is correct |
35 | Correct | 2 ms | 628 KB | Output is correct |
36 | Correct | 2 ms | 628 KB | Output is correct |
37 | Correct | 3 ms | 628 KB | Output is correct |
38 | Correct | 38 ms | 628 KB | Output is correct |
39 | Execution timed out | 1083 ms | 628 KB | Time limit exceeded |
40 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 2 ms | 248 KB | Output is correct |
2 | Correct | 2 ms | 356 KB | Output is correct |
3 | Correct | 2 ms | 392 KB | Output is correct |
4 | Correct | 3 ms | 468 KB | Output is correct |
5 | Correct | 2 ms | 468 KB | Output is correct |
6 | Correct | 2 ms | 468 KB | Output is correct |
7 | Correct | 2 ms | 468 KB | Output is correct |
8 | Correct | 3 ms | 544 KB | Output is correct |
9 | Correct | 23 ms | 604 KB | Output is correct |
10 | Correct | 516 ms | 604 KB | Output is correct |
11 | Correct | 3 ms | 604 KB | Output is correct |
12 | Correct | 2 ms | 628 KB | Output is correct |
13 | Correct | 2 ms | 628 KB | Output is correct |
14 | Correct | 3 ms | 628 KB | Output is correct |
15 | Correct | 2 ms | 628 KB | Output is correct |
16 | Correct | 2 ms | 628 KB | Output is correct |
17 | Correct | 2 ms | 628 KB | Output is correct |
18 | Correct | 2 ms | 628 KB | Output is correct |
19 | Correct | 2 ms | 628 KB | Output is correct |
20 | Correct | 2 ms | 628 KB | Output is correct |
21 | Correct | 2 ms | 628 KB | Output is correct |
22 | Correct | 2 ms | 628 KB | Output is correct |
23 | Correct | 2 ms | 628 KB | Output is correct |
24 | Correct | 3 ms | 628 KB | Output is correct |
25 | Correct | 2 ms | 628 KB | Output is correct |
26 | Correct | 2 ms | 628 KB | Output is correct |
27 | Correct | 2 ms | 628 KB | Output is correct |
28 | Correct | 2 ms | 628 KB | Output is correct |
29 | Correct | 2 ms | 628 KB | Output is correct |
30 | Correct | 2 ms | 628 KB | Output is correct |
31 | Correct | 2 ms | 628 KB | Output is correct |
32 | Correct | 3 ms | 628 KB | Output is correct |
33 | Correct | 2 ms | 628 KB | Output is correct |
34 | Correct | 2 ms | 628 KB | Output is correct |
35 | Correct | 2 ms | 628 KB | Output is correct |
36 | Correct | 2 ms | 628 KB | Output is correct |
37 | Correct | 3 ms | 628 KB | Output is correct |
38 | Correct | 38 ms | 628 KB | Output is correct |
39 | Execution timed out | 1083 ms | 628 KB | Time limit exceeded |
40 | Halted | 0 ms | 0 KB | - |