| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 959673 |
2024-04-08T17:50:16 Z |
vjudge1 |
Game (IOI14_game) |
C++17 |
|
1000 ms |
15396 KB |
#include "game.h"
#include <bits/stdc++.h>
using namespace std;
const int N = 1500;
int n, cnt, idx, sum, a[N];
set<int> vis, adj[N];
void dfs(int x) {
vis.insert(x);
sum++;
if (sum >= idx) return;
for (int y : adj[x]) {
if (vis.find(y) != vis.end()) continue;
dfs(y);
if (sum >= idx) return;
}
}
void initialize(int NN) {
n = NN;
cnt = 0;
idx = 1;
a[1] = 0;
for (int i = 2; i <= n; i++) {
a[i] = (n-i+1) * (i-1);
}
for (int i = 0; i < n; i++) {
for (int j = i+1; j < n; j++) {
adj[i].insert(j);
adj[j].insert(i);
}
}
}
int hasEdge(int u, int v) {
cnt++;
while (idx+1 <= n && a[idx+1] <= cnt) idx++;
adj[u].erase(v);
adj[v].erase(u);
vis.clear();
sum = 0;
dfs(u);
if (sum < idx) {
adj[u].insert(v);
adj[v].insert(u);
return 1;
}
vis.clear();
sum = 0;
dfs(v);
if (sum < idx) {
adj[u].insert(v);
adj[v].insert(u);
return 1;
}
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
348 KB |
Output is correct |
| 2 |
Correct |
1 ms |
348 KB |
Output is correct |
| 3 |
Correct |
1 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 |
408 KB |
Output is correct |
| 7 |
Correct |
1 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
344 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
1 ms |
348 KB |
Output is correct |
| 11 |
Correct |
1 ms |
508 KB |
Output is correct |
| 12 |
Correct |
1 ms |
348 KB |
Output is correct |
| 13 |
Correct |
1 ms |
348 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
1 ms |
348 KB |
Output is correct |
| 16 |
Correct |
0 ms |
348 KB |
Output is correct |
| 17 |
Correct |
1 ms |
348 KB |
Output is correct |
| 18 |
Correct |
0 ms |
348 KB |
Output is correct |
| 19 |
Correct |
0 ms |
516 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 |
344 KB |
Output is correct |
| 23 |
Correct |
0 ms |
348 KB |
Output is correct |
| 24 |
Correct |
0 ms |
348 KB |
Output is correct |
| # |
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 |
1 ms |
500 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
344 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
1 ms |
344 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
1 ms |
348 KB |
Output is correct |
| 11 |
Correct |
1 ms |
348 KB |
Output is correct |
| 12 |
Correct |
1 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
344 KB |
Output is correct |
| 14 |
Correct |
1 ms |
512 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Correct |
0 ms |
348 KB |
Output is correct |
| 17 |
Correct |
1 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 |
1 ms |
348 KB |
Output is correct |
| 22 |
Correct |
0 ms |
512 KB |
Output is correct |
| 23 |
Correct |
0 ms |
348 KB |
Output is correct |
| 24 |
Correct |
0 ms |
344 KB |
Output is correct |
| 25 |
Correct |
3 ms |
512 KB |
Output is correct |
| 26 |
Correct |
3 ms |
600 KB |
Output is correct |
| 27 |
Correct |
4 ms |
348 KB |
Output is correct |
| 28 |
Correct |
4 ms |
348 KB |
Output is correct |
| 29 |
Correct |
3 ms |
516 KB |
Output is correct |
| 30 |
Correct |
3 ms |
348 KB |
Output is correct |
| 31 |
Correct |
3 ms |
572 KB |
Output is correct |
| 32 |
Correct |
3 ms |
348 KB |
Output is correct |
| 33 |
Correct |
3 ms |
568 KB |
Output is correct |
| 34 |
Correct |
101 ms |
816 KB |
Output is correct |
| 35 |
Correct |
115 ms |
824 KB |
Output is correct |
| 36 |
Correct |
116 ms |
604 KB |
Output is correct |
| 37 |
Correct |
102 ms |
840 KB |
Output is correct |
| 38 |
Correct |
98 ms |
824 KB |
Output is correct |
| 39 |
Correct |
107 ms |
820 KB |
Output is correct |
| 40 |
Correct |
107 ms |
820 KB |
Output is correct |
| 41 |
Correct |
102 ms |
600 KB |
Output is correct |
| 42 |
Correct |
103 ms |
600 KB |
Output is correct |
| 43 |
Correct |
47 ms |
604 KB |
Output is correct |
| 44 |
Correct |
50 ms |
836 KB |
Output is correct |
| 45 |
Correct |
106 ms |
760 KB |
Output is correct |
| 46 |
Correct |
92 ms |
604 KB |
Output is correct |
| 47 |
Correct |
72 ms |
820 KB |
Output is correct |
| 48 |
Correct |
105 ms |
1072 KB |
Output is correct |
| 49 |
Correct |
83 ms |
816 KB |
Output is correct |
| 50 |
Correct |
92 ms |
824 KB |
Output is correct |
| 51 |
Correct |
95 ms |
604 KB |
Output is correct |
| 52 |
Correct |
95 ms |
604 KB |
Output is correct |
| 53 |
Correct |
91 ms |
600 KB |
Output is correct |
| 54 |
Correct |
92 ms |
604 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 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 |
1 ms |
344 KB |
Output is correct |
| 9 |
Correct |
1 ms |
600 KB |
Output is correct |
| 10 |
Correct |
0 ms |
600 KB |
Output is correct |
| 11 |
Correct |
1 ms |
764 KB |
Output is correct |
| 12 |
Correct |
1 ms |
348 KB |
Output is correct |
| 13 |
Correct |
1 ms |
344 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
1 ms |
344 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 |
520 KB |
Output is correct |
| 22 |
Correct |
0 ms |
348 KB |
Output is correct |
| 23 |
Correct |
1 ms |
348 KB |
Output is correct |
| 24 |
Correct |
0 ms |
600 KB |
Output is correct |
| 25 |
Correct |
4 ms |
604 KB |
Output is correct |
| 26 |
Correct |
3 ms |
516 KB |
Output is correct |
| 27 |
Correct |
3 ms |
348 KB |
Output is correct |
| 28 |
Correct |
3 ms |
348 KB |
Output is correct |
| 29 |
Correct |
3 ms |
348 KB |
Output is correct |
| 30 |
Correct |
3 ms |
348 KB |
Output is correct |
| 31 |
Correct |
3 ms |
344 KB |
Output is correct |
| 32 |
Correct |
3 ms |
344 KB |
Output is correct |
| 33 |
Correct |
3 ms |
348 KB |
Output is correct |
| 34 |
Correct |
101 ms |
604 KB |
Output is correct |
| 35 |
Correct |
103 ms |
604 KB |
Output is correct |
| 36 |
Correct |
114 ms |
820 KB |
Output is correct |
| 37 |
Correct |
102 ms |
820 KB |
Output is correct |
| 38 |
Correct |
99 ms |
604 KB |
Output is correct |
| 39 |
Correct |
113 ms |
824 KB |
Output is correct |
| 40 |
Correct |
112 ms |
820 KB |
Output is correct |
| 41 |
Correct |
101 ms |
820 KB |
Output is correct |
| 42 |
Correct |
103 ms |
604 KB |
Output is correct |
| 43 |
Correct |
47 ms |
600 KB |
Output is correct |
| 44 |
Correct |
43 ms |
604 KB |
Output is correct |
| 45 |
Correct |
88 ms |
844 KB |
Output is correct |
| 46 |
Correct |
94 ms |
604 KB |
Output is correct |
| 47 |
Correct |
71 ms |
824 KB |
Output is correct |
| 48 |
Correct |
88 ms |
824 KB |
Output is correct |
| 49 |
Correct |
88 ms |
860 KB |
Output is correct |
| 50 |
Correct |
92 ms |
820 KB |
Output is correct |
| 51 |
Correct |
94 ms |
828 KB |
Output is correct |
| 52 |
Correct |
97 ms |
604 KB |
Output is correct |
| 53 |
Correct |
94 ms |
824 KB |
Output is correct |
| 54 |
Correct |
94 ms |
604 KB |
Output is correct |
| 55 |
Execution timed out |
1034 ms |
15396 KB |
Time limit exceeded |
| 56 |
Halted |
0 ms |
0 KB |
- |
