# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
212710 | 2020-03-24T07:26:39 Z | BThero | Making Friends on Joitter is Fun (JOI20_joitter2) | C++17 | 22 ms | 512 KB |
#define DBG 1 // chrono::system_clock::now().time_since_epoch().count() #include<bits/stdc++.h> //#include<ext/pb_ds/tree_policy.hpp> //#include<ext/pb_ds/assoc_container.hpp> #define pb push_back #define eb emplace_back #define mp make_pair #define fi first #define se second #define all(x) (x).begin(), (x).end() #define debug(x) if (DBG) cerr << #x << " = " << x << endl; using namespace std; //using namespace __gnu_pbds; typedef long long ll; typedef pair<int, int> pii; //template<typename T> using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>; int adj[55][55]; int n, m, ans; void push() { bool did = 0; do { did = 0; for (int x = 1; x <= n; ++x) { for (int y = 1; y <= n; ++y) { if (x != y && adj[x][y]) { for (int z = 1; z <= n; ++z) { if (x != z && y != z && adj[y][z] && adj[z][y] && adj[x][z] == 0) { adj[x][z] = 1; ++ans; did = 1; } } } } } } while (did); } void solve() { scanf("%d %d", &n, &m); for (int i = 1; i <= m; ++i) { int u, v; scanf("%d %d", &u, &v); if (adj[u][v] == 0) { adj[u][v] = 1; ++ans; push(); } printf("%d\n", ans); } } int main() { int tt = 1; while (tt--) { solve(); } return 0; }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 5 ms | 384 KB | Output is correct |
2 | Correct | 5 ms | 256 KB | Output is correct |
3 | Correct | 5 ms | 384 KB | Output is correct |
4 | Correct | 4 ms | 256 KB | Output is correct |
5 | Correct | 5 ms | 512 KB | Output is correct |
6 | Correct | 5 ms | 384 KB | Output is correct |
7 | Correct | 17 ms | 384 KB | Output is correct |
8 | Correct | 12 ms | 384 KB | Output is correct |
9 | Correct | 11 ms | 384 KB | Output is correct |
10 | Correct | 18 ms | 384 KB | Output is correct |
11 | Correct | 10 ms | 384 KB | Output is correct |
12 | Correct | 10 ms | 384 KB | Output is correct |
13 | Correct | 18 ms | 384 KB | Output is correct |
14 | Correct | 17 ms | 384 KB | Output is correct |
15 | Correct | 19 ms | 384 KB | Output is correct |
16 | Correct | 18 ms | 384 KB | Output is correct |
17 | Correct | 17 ms | 384 KB | Output is correct |
18 | Correct | 12 ms | 384 KB | Output is correct |
19 | Correct | 15 ms | 384 KB | Output is correct |
20 | Correct | 12 ms | 384 KB | Output is correct |
21 | Correct | 12 ms | 384 KB | Output is correct |
22 | Correct | 20 ms | 384 KB | Output is correct |
23 | Correct | 10 ms | 384 KB | Output is correct |
24 | Correct | 10 ms | 384 KB | Output is correct |
25 | Correct | 11 ms | 384 KB | Output is correct |
26 | Correct | 7 ms | 384 KB | Output is correct |
27 | Correct | 7 ms | 384 KB | Output is correct |
28 | Correct | 9 ms | 384 KB | Output is correct |
29 | Correct | 9 ms | 384 KB | Output is correct |
30 | Correct | 10 ms | 384 KB | Output is correct |
31 | Correct | 10 ms | 384 KB | Output is correct |
32 | Correct | 14 ms | 384 KB | Output is correct |
33 | Correct | 13 ms | 384 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 5 ms | 384 KB | Output is correct |
2 | Correct | 5 ms | 256 KB | Output is correct |
3 | Correct | 5 ms | 384 KB | Output is correct |
4 | Correct | 4 ms | 256 KB | Output is correct |
5 | Correct | 5 ms | 512 KB | Output is correct |
6 | Correct | 5 ms | 384 KB | Output is correct |
7 | Correct | 17 ms | 384 KB | Output is correct |
8 | Correct | 12 ms | 384 KB | Output is correct |
9 | Correct | 11 ms | 384 KB | Output is correct |
10 | Correct | 18 ms | 384 KB | Output is correct |
11 | Correct | 10 ms | 384 KB | Output is correct |
12 | Correct | 10 ms | 384 KB | Output is correct |
13 | Correct | 18 ms | 384 KB | Output is correct |
14 | Correct | 17 ms | 384 KB | Output is correct |
15 | Correct | 19 ms | 384 KB | Output is correct |
16 | Correct | 18 ms | 384 KB | Output is correct |
17 | Correct | 17 ms | 384 KB | Output is correct |
18 | Correct | 12 ms | 384 KB | Output is correct |
19 | Correct | 15 ms | 384 KB | Output is correct |
20 | Correct | 12 ms | 384 KB | Output is correct |
21 | Correct | 12 ms | 384 KB | Output is correct |
22 | Correct | 20 ms | 384 KB | Output is correct |
23 | Correct | 10 ms | 384 KB | Output is correct |
24 | Correct | 10 ms | 384 KB | Output is correct |
25 | Correct | 11 ms | 384 KB | Output is correct |
26 | Correct | 7 ms | 384 KB | Output is correct |
27 | Correct | 7 ms | 384 KB | Output is correct |
28 | Correct | 9 ms | 384 KB | Output is correct |
29 | Correct | 9 ms | 384 KB | Output is correct |
30 | Correct | 10 ms | 384 KB | Output is correct |
31 | Correct | 10 ms | 384 KB | Output is correct |
32 | Correct | 14 ms | 384 KB | Output is correct |
33 | Correct | 13 ms | 384 KB | Output is correct |
34 | Runtime error | 22 ms | 512 KB | Execution killed with signal 11 (could be triggered by violating memory limits) |
35 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 5 ms | 384 KB | Output is correct |
2 | Correct | 5 ms | 256 KB | Output is correct |
3 | Correct | 5 ms | 384 KB | Output is correct |
4 | Correct | 4 ms | 256 KB | Output is correct |
5 | Correct | 5 ms | 512 KB | Output is correct |
6 | Correct | 5 ms | 384 KB | Output is correct |
7 | Correct | 17 ms | 384 KB | Output is correct |
8 | Correct | 12 ms | 384 KB | Output is correct |
9 | Correct | 11 ms | 384 KB | Output is correct |
10 | Correct | 18 ms | 384 KB | Output is correct |
11 | Correct | 10 ms | 384 KB | Output is correct |
12 | Correct | 10 ms | 384 KB | Output is correct |
13 | Correct | 18 ms | 384 KB | Output is correct |
14 | Correct | 17 ms | 384 KB | Output is correct |
15 | Correct | 19 ms | 384 KB | Output is correct |
16 | Correct | 18 ms | 384 KB | Output is correct |
17 | Correct | 17 ms | 384 KB | Output is correct |
18 | Correct | 12 ms | 384 KB | Output is correct |
19 | Correct | 15 ms | 384 KB | Output is correct |
20 | Correct | 12 ms | 384 KB | Output is correct |
21 | Correct | 12 ms | 384 KB | Output is correct |
22 | Correct | 20 ms | 384 KB | Output is correct |
23 | Correct | 10 ms | 384 KB | Output is correct |
24 | Correct | 10 ms | 384 KB | Output is correct |
25 | Correct | 11 ms | 384 KB | Output is correct |
26 | Correct | 7 ms | 384 KB | Output is correct |
27 | Correct | 7 ms | 384 KB | Output is correct |
28 | Correct | 9 ms | 384 KB | Output is correct |
29 | Correct | 9 ms | 384 KB | Output is correct |
30 | Correct | 10 ms | 384 KB | Output is correct |
31 | Correct | 10 ms | 384 KB | Output is correct |
32 | Correct | 14 ms | 384 KB | Output is correct |
33 | Correct | 13 ms | 384 KB | Output is correct |
34 | Runtime error | 22 ms | 512 KB | Execution killed with signal 11 (could be triggered by violating memory limits) |
35 | Halted | 0 ms | 0 KB | - |