| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 835771 |
2023-08-23T19:27:41 Z |
Lobo |
Game (IOI14_game) |
C++17 |
|
287 ms |
25260 KB |
#include "game.h"
#include<bits/stdc++.h>
using namespace std;
#define pb push_back
#define fr first
#define sc second
const int maxn = 1510;
int n, ds[maxn], dsz[maxn];
int ask[maxn][maxn];
int find(int v) {
if(v == ds[v]) return v;
return ds[v] = find(ds[v]);
}
void join(int u, int v) {
if(dsz[u] < dsz[v]) swap(u,v);
dsz[u]+= dsz[v];
for(int x = 0; x < n; x++) {
ask[u][x]+= ask[v][x];
ask[x][u]+= ask[x][v];
}
ds[v] = u;
}
void initialize(int N) {
n = N;
for(int i = 0; i < n; i++) {
for(int j = 0; j < n; j++) {
if(i != j) {
ask[i][j] = 1;
ask[j][i] = 1;
}
}
}
for(int i = 0; i < n; i++) {
ds[i] = i;
dsz[i] = 1;
}
}
int hasEdge(int u, int v) {
u = find(u);
v = find(v);
ask[u][v]--;
ask[v][u]--;
if(find(u) == find(v)) return 0;
// assert(u != v);
if(ask[u][v] == 0) {
join(u,v);
return 1;
}
else {
return 0;
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
340 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
340 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
212 KB |
Output is correct |
| 18 |
Correct |
0 ms |
212 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
0 ms |
340 KB |
Output is correct |
| 21 |
Correct |
0 ms |
212 KB |
Output is correct |
| 22 |
Correct |
0 ms |
212 KB |
Output is correct |
| 23 |
Correct |
0 ms |
340 KB |
Output is correct |
| 24 |
Correct |
0 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
340 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
340 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
0 ms |
384 KB |
Output is correct |
| 17 |
Correct |
0 ms |
212 KB |
Output is correct |
| 18 |
Correct |
0 ms |
212 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
340 KB |
Output is correct |
| 21 |
Correct |
0 ms |
340 KB |
Output is correct |
| 22 |
Correct |
0 ms |
212 KB |
Output is correct |
| 23 |
Correct |
0 ms |
212 KB |
Output is correct |
| 24 |
Correct |
0 ms |
212 KB |
Output is correct |
| 25 |
Correct |
1 ms |
340 KB |
Output is correct |
| 26 |
Correct |
0 ms |
340 KB |
Output is correct |
| 27 |
Correct |
1 ms |
340 KB |
Output is correct |
| 28 |
Correct |
0 ms |
340 KB |
Output is correct |
| 29 |
Correct |
0 ms |
340 KB |
Output is correct |
| 30 |
Correct |
1 ms |
340 KB |
Output is correct |
| 31 |
Correct |
1 ms |
340 KB |
Output is correct |
| 32 |
Correct |
0 ms |
340 KB |
Output is correct |
| 33 |
Correct |
1 ms |
340 KB |
Output is correct |
| 34 |
Correct |
1 ms |
596 KB |
Output is correct |
| 35 |
Correct |
2 ms |
596 KB |
Output is correct |
| 36 |
Correct |
1 ms |
596 KB |
Output is correct |
| 37 |
Correct |
1 ms |
596 KB |
Output is correct |
| 38 |
Correct |
1 ms |
596 KB |
Output is correct |
| 39 |
Correct |
1 ms |
596 KB |
Output is correct |
| 40 |
Correct |
2 ms |
596 KB |
Output is correct |
| 41 |
Correct |
1 ms |
596 KB |
Output is correct |
| 42 |
Correct |
1 ms |
596 KB |
Output is correct |
| 43 |
Correct |
1 ms |
596 KB |
Output is correct |
| 44 |
Correct |
1 ms |
596 KB |
Output is correct |
| 45 |
Correct |
1 ms |
596 KB |
Output is correct |
| 46 |
Correct |
1 ms |
596 KB |
Output is correct |
| 47 |
Correct |
1 ms |
596 KB |
Output is correct |
| 48 |
Correct |
1 ms |
596 KB |
Output is correct |
| 49 |
Correct |
1 ms |
596 KB |
Output is correct |
| 50 |
Correct |
1 ms |
596 KB |
Output is correct |
| 51 |
Correct |
1 ms |
596 KB |
Output is correct |
| 52 |
Correct |
1 ms |
596 KB |
Output is correct |
| 53 |
Correct |
1 ms |
596 KB |
Output is correct |
| 54 |
Correct |
1 ms |
596 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
296 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
340 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
340 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
340 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
0 ms |
212 KB |
Output is correct |
| 19 |
Correct |
0 ms |
340 KB |
Output is correct |
| 20 |
Correct |
0 ms |
212 KB |
Output is correct |
| 21 |
Correct |
1 ms |
212 KB |
Output is correct |
| 22 |
Correct |
0 ms |
212 KB |
Output is correct |
| 23 |
Correct |
0 ms |
212 KB |
Output is correct |
| 24 |
Correct |
0 ms |
212 KB |
Output is correct |
| 25 |
Correct |
0 ms |
340 KB |
Output is correct |
| 26 |
Correct |
1 ms |
340 KB |
Output is correct |
| 27 |
Correct |
1 ms |
340 KB |
Output is correct |
| 28 |
Correct |
0 ms |
340 KB |
Output is correct |
| 29 |
Correct |
1 ms |
340 KB |
Output is correct |
| 30 |
Correct |
0 ms |
340 KB |
Output is correct |
| 31 |
Correct |
1 ms |
340 KB |
Output is correct |
| 32 |
Correct |
0 ms |
340 KB |
Output is correct |
| 33 |
Correct |
0 ms |
340 KB |
Output is correct |
| 34 |
Correct |
1 ms |
596 KB |
Output is correct |
| 35 |
Correct |
1 ms |
596 KB |
Output is correct |
| 36 |
Correct |
1 ms |
596 KB |
Output is correct |
| 37 |
Correct |
1 ms |
596 KB |
Output is correct |
| 38 |
Correct |
1 ms |
596 KB |
Output is correct |
| 39 |
Correct |
1 ms |
596 KB |
Output is correct |
| 40 |
Correct |
1 ms |
596 KB |
Output is correct |
| 41 |
Correct |
1 ms |
596 KB |
Output is correct |
| 42 |
Correct |
2 ms |
596 KB |
Output is correct |
| 43 |
Correct |
1 ms |
596 KB |
Output is correct |
| 44 |
Correct |
1 ms |
596 KB |
Output is correct |
| 45 |
Correct |
1 ms |
596 KB |
Output is correct |
| 46 |
Correct |
1 ms |
600 KB |
Output is correct |
| 47 |
Correct |
1 ms |
604 KB |
Output is correct |
| 48 |
Correct |
2 ms |
608 KB |
Output is correct |
| 49 |
Correct |
1 ms |
596 KB |
Output is correct |
| 50 |
Correct |
1 ms |
596 KB |
Output is correct |
| 51 |
Correct |
1 ms |
596 KB |
Output is correct |
| 52 |
Correct |
1 ms |
596 KB |
Output is correct |
| 53 |
Correct |
1 ms |
596 KB |
Output is correct |
| 54 |
Correct |
1 ms |
596 KB |
Output is correct |
| 55 |
Correct |
29 ms |
4060 KB |
Output is correct |
| 56 |
Correct |
29 ms |
4080 KB |
Output is correct |
| 57 |
Correct |
28 ms |
4004 KB |
Output is correct |
| 58 |
Correct |
29 ms |
4076 KB |
Output is correct |
| 59 |
Correct |
30 ms |
4104 KB |
Output is correct |
| 60 |
Correct |
28 ms |
4124 KB |
Output is correct |
| 61 |
Correct |
29 ms |
4036 KB |
Output is correct |
| 62 |
Correct |
28 ms |
4060 KB |
Output is correct |
| 63 |
Correct |
28 ms |
4056 KB |
Output is correct |
| 64 |
Correct |
28 ms |
4000 KB |
Output is correct |
| 65 |
Correct |
28 ms |
4028 KB |
Output is correct |
| 66 |
Correct |
28 ms |
4052 KB |
Output is correct |
| 67 |
Correct |
29 ms |
4088 KB |
Output is correct |
| 68 |
Correct |
29 ms |
4052 KB |
Output is correct |
| 69 |
Correct |
28 ms |
4060 KB |
Output is correct |
| 70 |
Correct |
28 ms |
4056 KB |
Output is correct |
| 71 |
Correct |
28 ms |
4040 KB |
Output is correct |
| 72 |
Correct |
27 ms |
4004 KB |
Output is correct |
| 73 |
Correct |
29 ms |
4092 KB |
Output is correct |
| 74 |
Correct |
28 ms |
4104 KB |
Output is correct |
| 75 |
Correct |
28 ms |
4044 KB |
Output is correct |
| 76 |
Correct |
63 ms |
6588 KB |
Output is correct |
| 77 |
Correct |
66 ms |
6632 KB |
Output is correct |
| 78 |
Correct |
64 ms |
6576 KB |
Output is correct |
| 79 |
Correct |
64 ms |
6620 KB |
Output is correct |
| 80 |
Correct |
65 ms |
6672 KB |
Output is correct |
| 81 |
Correct |
63 ms |
6652 KB |
Output is correct |
| 82 |
Correct |
63 ms |
6588 KB |
Output is correct |
| 83 |
Correct |
63 ms |
6604 KB |
Output is correct |
| 84 |
Correct |
65 ms |
6600 KB |
Output is correct |
| 85 |
Correct |
111 ms |
9416 KB |
Output is correct |
| 86 |
Correct |
112 ms |
9408 KB |
Output is correct |
| 87 |
Correct |
111 ms |
9368 KB |
Output is correct |
| 88 |
Correct |
116 ms |
9420 KB |
Output is correct |
| 89 |
Correct |
111 ms |
9408 KB |
Output is correct |
| 90 |
Correct |
116 ms |
9400 KB |
Output is correct |
| 91 |
Correct |
111 ms |
9384 KB |
Output is correct |
| 92 |
Correct |
116 ms |
9396 KB |
Output is correct |
| 93 |
Correct |
112 ms |
9436 KB |
Output is correct |
| 94 |
Correct |
259 ms |
15720 KB |
Output is correct |
| 95 |
Correct |
275 ms |
25260 KB |
Output is correct |
| 96 |
Correct |
267 ms |
25080 KB |
Output is correct |
| 97 |
Correct |
287 ms |
25152 KB |
Output is correct |
| 98 |
Correct |
279 ms |
25184 KB |
Output is correct |
| 99 |
Correct |
264 ms |
25104 KB |
Output is correct |
| 100 |
Correct |
266 ms |
25164 KB |
Output is correct |
