| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 930845 |
2024-02-20T13:42:37 Z |
vjudge1 |
Game (IOI14_game) |
C++17 |
|
542 ms |
229972 KB |
#include <bits/stdc++.h>
using namespace std;
const int N = 2e6 + 12, MOD = 998244353;
typedef long long ll;
#include "game.h"
int _n;
//int read_int() {
// int x;
// assert(scanf("%d", &x) == 1);
// return x;
//}
set<int> g[N];
int p[N],sz[N];
void initialize(int n) {
_n = n;
for(int i = 0;i < n;i++){
p[i] = i;
sz[i] = 1;
}
for(int i = 0;i < n;i++){
p[i] = i;
for(int j = 0;j < n;j++){
g[i].insert(j);
}
}
}
int col[2002][2002];
int get(int v){
if(p[v] == v) return v;
return p[v] = get(p[v]);
}
void merge(int a,int b){
a = get(a);
b = get(b);
p[a] = b;
sz[b] += sz[a];
for(int i = 0;i < _n;i++){
col[i][b] += col[i][a];
col[b][i] += col[a][i];
}
}
int hasEdge(int u, int v) {
u = get(u);
v = get(v);
if (u == v) return 1;
if(u > v) swap(u,v);
col[u][v]++;
col[v][u]++;
if(col[u][v] == sz[u] * sz[v]){
merge(u,v);
return 1;
}
return 0;
}
//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();
// if (hasEdge(u, v)) {
// puts("1");
// }
// else puts("0");
// }
// return 0;
//}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
34 ms |
94544 KB |
Output is correct |
| 2 |
Correct |
29 ms |
94744 KB |
Output is correct |
| 3 |
Correct |
29 ms |
94556 KB |
Output is correct |
| 4 |
Correct |
30 ms |
94556 KB |
Output is correct |
| 5 |
Correct |
29 ms |
94544 KB |
Output is correct |
| 6 |
Correct |
29 ms |
94548 KB |
Output is correct |
| 7 |
Correct |
29 ms |
94556 KB |
Output is correct |
| 8 |
Correct |
30 ms |
94552 KB |
Output is correct |
| 9 |
Correct |
29 ms |
94556 KB |
Output is correct |
| 10 |
Correct |
29 ms |
94544 KB |
Output is correct |
| 11 |
Correct |
30 ms |
94588 KB |
Output is correct |
| 12 |
Correct |
33 ms |
95064 KB |
Output is correct |
| 13 |
Correct |
30 ms |
94552 KB |
Output is correct |
| 14 |
Correct |
31 ms |
94544 KB |
Output is correct |
| 15 |
Correct |
29 ms |
94548 KB |
Output is correct |
| 16 |
Correct |
28 ms |
94556 KB |
Output is correct |
| 17 |
Correct |
28 ms |
94776 KB |
Output is correct |
| 18 |
Correct |
29 ms |
94560 KB |
Output is correct |
| 19 |
Correct |
29 ms |
94792 KB |
Output is correct |
| 20 |
Correct |
29 ms |
94556 KB |
Output is correct |
| 21 |
Correct |
29 ms |
94692 KB |
Output is correct |
| 22 |
Correct |
31 ms |
94556 KB |
Output is correct |
| 23 |
Correct |
31 ms |
94552 KB |
Output is correct |
| 24 |
Correct |
30 ms |
94556 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
30 ms |
94556 KB |
Output is correct |
| 2 |
Correct |
30 ms |
94760 KB |
Output is correct |
| 3 |
Correct |
30 ms |
94812 KB |
Output is correct |
| 4 |
Correct |
32 ms |
94544 KB |
Output is correct |
| 5 |
Correct |
29 ms |
94776 KB |
Output is correct |
| 6 |
Correct |
29 ms |
94560 KB |
Output is correct |
| 7 |
Correct |
30 ms |
94556 KB |
Output is correct |
| 8 |
Correct |
30 ms |
94740 KB |
Output is correct |
| 9 |
Correct |
32 ms |
94808 KB |
Output is correct |
| 10 |
Correct |
30 ms |
94556 KB |
Output is correct |
| 11 |
Correct |
29 ms |
94556 KB |
Output is correct |
| 12 |
Correct |
29 ms |
94556 KB |
Output is correct |
| 13 |
Correct |
31 ms |
94548 KB |
Output is correct |
| 14 |
Correct |
30 ms |
94556 KB |
Output is correct |
| 15 |
Correct |
30 ms |
94544 KB |
Output is correct |
| 16 |
Correct |
31 ms |
94548 KB |
Output is correct |
| 17 |
Correct |
30 ms |
94660 KB |
Output is correct |
| 18 |
Correct |
30 ms |
94552 KB |
Output is correct |
| 19 |
Correct |
30 ms |
94796 KB |
Output is correct |
| 20 |
Correct |
30 ms |
94776 KB |
Output is correct |
| 21 |
Correct |
30 ms |
94560 KB |
Output is correct |
| 22 |
Correct |
30 ms |
94796 KB |
Output is correct |
| 23 |
Correct |
30 ms |
94792 KB |
Output is correct |
| 24 |
Correct |
29 ms |
94720 KB |
Output is correct |
| 25 |
Correct |
30 ms |
94944 KB |
Output is correct |
| 26 |
Correct |
30 ms |
94800 KB |
Output is correct |
| 27 |
Correct |
30 ms |
94808 KB |
Output is correct |
| 28 |
Correct |
31 ms |
94812 KB |
Output is correct |
| 29 |
Correct |
29 ms |
94744 KB |
Output is correct |
| 30 |
Correct |
30 ms |
94800 KB |
Output is correct |
| 31 |
Correct |
29 ms |
94812 KB |
Output is correct |
| 32 |
Correct |
31 ms |
94808 KB |
Output is correct |
| 33 |
Correct |
30 ms |
94804 KB |
Output is correct |
| 34 |
Correct |
31 ms |
95324 KB |
Output is correct |
| 35 |
Correct |
32 ms |
95324 KB |
Output is correct |
| 36 |
Correct |
32 ms |
95312 KB |
Output is correct |
| 37 |
Correct |
31 ms |
95316 KB |
Output is correct |
| 38 |
Correct |
31 ms |
95312 KB |
Output is correct |
| 39 |
Correct |
33 ms |
95324 KB |
Output is correct |
| 40 |
Correct |
32 ms |
95316 KB |
Output is correct |
| 41 |
Correct |
32 ms |
95316 KB |
Output is correct |
| 42 |
Correct |
32 ms |
95244 KB |
Output is correct |
| 43 |
Correct |
34 ms |
95312 KB |
Output is correct |
| 44 |
Correct |
32 ms |
95316 KB |
Output is correct |
| 45 |
Correct |
32 ms |
95312 KB |
Output is correct |
| 46 |
Correct |
32 ms |
95416 KB |
Output is correct |
| 47 |
Correct |
32 ms |
95268 KB |
Output is correct |
| 48 |
Correct |
32 ms |
95420 KB |
Output is correct |
| 49 |
Correct |
32 ms |
95316 KB |
Output is correct |
| 50 |
Correct |
31 ms |
95324 KB |
Output is correct |
| 51 |
Correct |
32 ms |
95436 KB |
Output is correct |
| 52 |
Correct |
33 ms |
95324 KB |
Output is correct |
| 53 |
Correct |
31 ms |
95312 KB |
Output is correct |
| 54 |
Correct |
30 ms |
95324 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
29 ms |
94648 KB |
Output is correct |
| 2 |
Correct |
29 ms |
94548 KB |
Output is correct |
| 3 |
Correct |
29 ms |
94736 KB |
Output is correct |
| 4 |
Correct |
30 ms |
94556 KB |
Output is correct |
| 5 |
Correct |
29 ms |
94752 KB |
Output is correct |
| 6 |
Correct |
29 ms |
94552 KB |
Output is correct |
| 7 |
Correct |
31 ms |
94556 KB |
Output is correct |
| 8 |
Correct |
31 ms |
94556 KB |
Output is correct |
| 9 |
Correct |
30 ms |
94776 KB |
Output is correct |
| 10 |
Correct |
30 ms |
94556 KB |
Output is correct |
| 11 |
Correct |
30 ms |
94556 KB |
Output is correct |
| 12 |
Correct |
30 ms |
94556 KB |
Output is correct |
| 13 |
Correct |
30 ms |
94728 KB |
Output is correct |
| 14 |
Correct |
30 ms |
94544 KB |
Output is correct |
| 15 |
Correct |
30 ms |
94556 KB |
Output is correct |
| 16 |
Correct |
29 ms |
94556 KB |
Output is correct |
| 17 |
Correct |
29 ms |
94548 KB |
Output is correct |
| 18 |
Correct |
30 ms |
94556 KB |
Output is correct |
| 19 |
Correct |
30 ms |
94732 KB |
Output is correct |
| 20 |
Correct |
30 ms |
94548 KB |
Output is correct |
| 21 |
Correct |
30 ms |
94548 KB |
Output is correct |
| 22 |
Correct |
30 ms |
94556 KB |
Output is correct |
| 23 |
Correct |
30 ms |
94556 KB |
Output is correct |
| 24 |
Correct |
30 ms |
94556 KB |
Output is correct |
| 25 |
Correct |
31 ms |
94704 KB |
Output is correct |
| 26 |
Correct |
30 ms |
94812 KB |
Output is correct |
| 27 |
Correct |
30 ms |
94808 KB |
Output is correct |
| 28 |
Correct |
30 ms |
94812 KB |
Output is correct |
| 29 |
Correct |
30 ms |
94800 KB |
Output is correct |
| 30 |
Correct |
32 ms |
94812 KB |
Output is correct |
| 31 |
Correct |
30 ms |
94808 KB |
Output is correct |
| 32 |
Correct |
31 ms |
94812 KB |
Output is correct |
| 33 |
Correct |
31 ms |
94744 KB |
Output is correct |
| 34 |
Correct |
32 ms |
95444 KB |
Output is correct |
| 35 |
Correct |
33 ms |
95324 KB |
Output is correct |
| 36 |
Correct |
31 ms |
95324 KB |
Output is correct |
| 37 |
Correct |
32 ms |
95420 KB |
Output is correct |
| 38 |
Correct |
32 ms |
95380 KB |
Output is correct |
| 39 |
Correct |
32 ms |
95340 KB |
Output is correct |
| 40 |
Correct |
32 ms |
95440 KB |
Output is correct |
| 41 |
Correct |
32 ms |
95324 KB |
Output is correct |
| 42 |
Correct |
32 ms |
95324 KB |
Output is correct |
| 43 |
Correct |
33 ms |
95440 KB |
Output is correct |
| 44 |
Correct |
32 ms |
95248 KB |
Output is correct |
| 45 |
Correct |
31 ms |
95324 KB |
Output is correct |
| 46 |
Correct |
32 ms |
95324 KB |
Output is correct |
| 47 |
Correct |
34 ms |
95316 KB |
Output is correct |
| 48 |
Correct |
31 ms |
95312 KB |
Output is correct |
| 49 |
Correct |
31 ms |
95316 KB |
Output is correct |
| 50 |
Correct |
31 ms |
95320 KB |
Output is correct |
| 51 |
Correct |
32 ms |
95312 KB |
Output is correct |
| 52 |
Correct |
32 ms |
95256 KB |
Output is correct |
| 53 |
Correct |
33 ms |
95572 KB |
Output is correct |
| 54 |
Correct |
30 ms |
95320 KB |
Output is correct |
| 55 |
Correct |
84 ms |
111952 KB |
Output is correct |
| 56 |
Correct |
83 ms |
111980 KB |
Output is correct |
| 57 |
Correct |
83 ms |
111956 KB |
Output is correct |
| 58 |
Correct |
81 ms |
111804 KB |
Output is correct |
| 59 |
Correct |
82 ms |
111832 KB |
Output is correct |
| 60 |
Correct |
83 ms |
111956 KB |
Output is correct |
| 61 |
Correct |
84 ms |
111832 KB |
Output is correct |
| 62 |
Correct |
84 ms |
111828 KB |
Output is correct |
| 63 |
Correct |
82 ms |
111952 KB |
Output is correct |
| 64 |
Correct |
83 ms |
112016 KB |
Output is correct |
| 65 |
Correct |
81 ms |
110848 KB |
Output is correct |
| 66 |
Correct |
84 ms |
111892 KB |
Output is correct |
| 67 |
Correct |
82 ms |
111952 KB |
Output is correct |
| 68 |
Correct |
82 ms |
112000 KB |
Output is correct |
| 69 |
Correct |
84 ms |
111924 KB |
Output is correct |
| 70 |
Correct |
82 ms |
111956 KB |
Output is correct |
| 71 |
Correct |
81 ms |
111980 KB |
Output is correct |
| 72 |
Correct |
83 ms |
111932 KB |
Output is correct |
| 73 |
Correct |
83 ms |
111952 KB |
Output is correct |
| 74 |
Correct |
82 ms |
111836 KB |
Output is correct |
| 75 |
Correct |
83 ms |
111924 KB |
Output is correct |
| 76 |
Correct |
149 ms |
132452 KB |
Output is correct |
| 77 |
Correct |
156 ms |
132444 KB |
Output is correct |
| 78 |
Correct |
151 ms |
132432 KB |
Output is correct |
| 79 |
Correct |
153 ms |
132352 KB |
Output is correct |
| 80 |
Correct |
148 ms |
132432 KB |
Output is correct |
| 81 |
Correct |
152 ms |
132412 KB |
Output is correct |
| 82 |
Correct |
150 ms |
132736 KB |
Output is correct |
| 83 |
Correct |
153 ms |
132436 KB |
Output is correct |
| 84 |
Correct |
147 ms |
132412 KB |
Output is correct |
| 85 |
Correct |
260 ms |
159212 KB |
Output is correct |
| 86 |
Correct |
262 ms |
159268 KB |
Output is correct |
| 87 |
Correct |
245 ms |
159004 KB |
Output is correct |
| 88 |
Correct |
243 ms |
159056 KB |
Output is correct |
| 89 |
Correct |
251 ms |
159056 KB |
Output is correct |
| 90 |
Correct |
249 ms |
158984 KB |
Output is correct |
| 91 |
Correct |
244 ms |
159064 KB |
Output is correct |
| 92 |
Correct |
250 ms |
159012 KB |
Output is correct |
| 93 |
Correct |
249 ms |
159128 KB |
Output is correct |
| 94 |
Correct |
523 ms |
228420 KB |
Output is correct |
| 95 |
Correct |
515 ms |
228192 KB |
Output is correct |
| 96 |
Correct |
512 ms |
228156 KB |
Output is correct |
| 97 |
Correct |
509 ms |
229972 KB |
Output is correct |
| 98 |
Correct |
514 ms |
228180 KB |
Output is correct |
| 99 |
Correct |
514 ms |
227964 KB |
Output is correct |
| 100 |
Correct |
542 ms |
228024 KB |
Output is correct |
