| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 392045 |
2021-04-20T10:29:08 Z |
giorgikob |
Game (IOI14_game) |
C++14 |
|
483 ms |
25228 KB |
#include<bits/stdc++.h>
#define ll long long
#define ff first
#define ss second
#define pb push_back
using namespace std;
#include "game.h"
const int N = 1505;
int par[N],sz[N],edges[N][N];
void initialize(int n) {
for(int i = 0; i < n; i++){
par[i] = i;
sz[i] = 1;
for(int j = 0; j < n; j++){
edges[i][j] = 1;
}
}
}
int find_set(int x){
if(par[x] == x) return x;
return par[x] = find_set(par[x]);
}
inline void union_set(int x,int y,int n){
if(sz[x] < sz[y]) swap(x,y);
par[y] = x;
sz[x] += y;
vector<int>fix(n,0);
for(int i = 0; i < n; i++){
int j = find_set(i);
if(fix[j]) continue;
fix[j] = 1;
edges[x][j] += edges[y][j];
edges[j][x] += edges[y][j];
}
}
int hasEdge(int u, int v) {
u = find_set(u);
v = find_set(v);
if(u == v) return 0;
if(edges[u][v] > 1){
edges[u][v]--;
edges[v][u]--;
return 0;
}
assert(edges[u][v]);
union_set(u,v,N);
return 1;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
304 KB |
Output is correct |
| 2 |
Correct |
1 ms |
332 KB |
Output is correct |
| 3 |
Correct |
1 ms |
332 KB |
Output is correct |
| 4 |
Correct |
1 ms |
332 KB |
Output is correct |
| 5 |
Correct |
1 ms |
332 KB |
Output is correct |
| 6 |
Correct |
1 ms |
332 KB |
Output is correct |
| 7 |
Correct |
1 ms |
332 KB |
Output is correct |
| 8 |
Correct |
1 ms |
304 KB |
Output is correct |
| 9 |
Correct |
1 ms |
332 KB |
Output is correct |
| 10 |
Correct |
1 ms |
304 KB |
Output is correct |
| 11 |
Correct |
1 ms |
332 KB |
Output is correct |
| 12 |
Correct |
1 ms |
332 KB |
Output is correct |
| 13 |
Correct |
1 ms |
332 KB |
Output is correct |
| 14 |
Correct |
1 ms |
308 KB |
Output is correct |
| 15 |
Correct |
1 ms |
332 KB |
Output is correct |
| 16 |
Correct |
1 ms |
332 KB |
Output is correct |
| 17 |
Correct |
1 ms |
332 KB |
Output is correct |
| 18 |
Correct |
1 ms |
332 KB |
Output is correct |
| 19 |
Correct |
1 ms |
332 KB |
Output is correct |
| 20 |
Correct |
1 ms |
332 KB |
Output is correct |
| 21 |
Correct |
1 ms |
332 KB |
Output is correct |
| 22 |
Correct |
1 ms |
332 KB |
Output is correct |
| 23 |
Correct |
1 ms |
336 KB |
Output is correct |
| 24 |
Correct |
1 ms |
332 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
332 KB |
Output is correct |
| 2 |
Correct |
1 ms |
332 KB |
Output is correct |
| 3 |
Correct |
1 ms |
332 KB |
Output is correct |
| 4 |
Correct |
1 ms |
332 KB |
Output is correct |
| 5 |
Correct |
1 ms |
332 KB |
Output is correct |
| 6 |
Correct |
1 ms |
304 KB |
Output is correct |
| 7 |
Correct |
1 ms |
332 KB |
Output is correct |
| 8 |
Correct |
1 ms |
304 KB |
Output is correct |
| 9 |
Correct |
1 ms |
332 KB |
Output is correct |
| 10 |
Correct |
1 ms |
304 KB |
Output is correct |
| 11 |
Correct |
1 ms |
300 KB |
Output is correct |
| 12 |
Correct |
1 ms |
332 KB |
Output is correct |
| 13 |
Correct |
1 ms |
332 KB |
Output is correct |
| 14 |
Correct |
1 ms |
332 KB |
Output is correct |
| 15 |
Correct |
1 ms |
332 KB |
Output is correct |
| 16 |
Correct |
1 ms |
332 KB |
Output is correct |
| 17 |
Correct |
1 ms |
332 KB |
Output is correct |
| 18 |
Correct |
1 ms |
332 KB |
Output is correct |
| 19 |
Correct |
1 ms |
332 KB |
Output is correct |
| 20 |
Correct |
1 ms |
332 KB |
Output is correct |
| 21 |
Correct |
1 ms |
308 KB |
Output is correct |
| 22 |
Correct |
1 ms |
332 KB |
Output is correct |
| 23 |
Correct |
1 ms |
332 KB |
Output is correct |
| 24 |
Correct |
1 ms |
332 KB |
Output is correct |
| 25 |
Correct |
1 ms |
460 KB |
Output is correct |
| 26 |
Correct |
1 ms |
428 KB |
Output is correct |
| 27 |
Correct |
1 ms |
428 KB |
Output is correct |
| 28 |
Correct |
1 ms |
460 KB |
Output is correct |
| 29 |
Correct |
1 ms |
332 KB |
Output is correct |
| 30 |
Correct |
1 ms |
460 KB |
Output is correct |
| 31 |
Correct |
1 ms |
460 KB |
Output is correct |
| 32 |
Correct |
1 ms |
460 KB |
Output is correct |
| 33 |
Correct |
1 ms |
460 KB |
Output is correct |
| 34 |
Correct |
2 ms |
700 KB |
Output is correct |
| 35 |
Correct |
2 ms |
588 KB |
Output is correct |
| 36 |
Correct |
2 ms |
588 KB |
Output is correct |
| 37 |
Correct |
2 ms |
588 KB |
Output is correct |
| 38 |
Correct |
3 ms |
588 KB |
Output is correct |
| 39 |
Correct |
3 ms |
588 KB |
Output is correct |
| 40 |
Correct |
3 ms |
688 KB |
Output is correct |
| 41 |
Correct |
2 ms |
588 KB |
Output is correct |
| 42 |
Correct |
3 ms |
588 KB |
Output is correct |
| 43 |
Correct |
2 ms |
588 KB |
Output is correct |
| 44 |
Correct |
2 ms |
588 KB |
Output is correct |
| 45 |
Correct |
2 ms |
588 KB |
Output is correct |
| 46 |
Correct |
3 ms |
588 KB |
Output is correct |
| 47 |
Correct |
3 ms |
716 KB |
Output is correct |
| 48 |
Correct |
2 ms |
588 KB |
Output is correct |
| 49 |
Correct |
2 ms |
588 KB |
Output is correct |
| 50 |
Correct |
2 ms |
588 KB |
Output is correct |
| 51 |
Correct |
2 ms |
588 KB |
Output is correct |
| 52 |
Correct |
3 ms |
588 KB |
Output is correct |
| 53 |
Correct |
2 ms |
588 KB |
Output is correct |
| 54 |
Correct |
2 ms |
700 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
332 KB |
Output is correct |
| 2 |
Correct |
1 ms |
332 KB |
Output is correct |
| 3 |
Correct |
1 ms |
332 KB |
Output is correct |
| 4 |
Correct |
1 ms |
332 KB |
Output is correct |
| 5 |
Correct |
1 ms |
332 KB |
Output is correct |
| 6 |
Correct |
1 ms |
332 KB |
Output is correct |
| 7 |
Correct |
1 ms |
332 KB |
Output is correct |
| 8 |
Correct |
1 ms |
332 KB |
Output is correct |
| 9 |
Correct |
1 ms |
332 KB |
Output is correct |
| 10 |
Correct |
1 ms |
332 KB |
Output is correct |
| 11 |
Correct |
1 ms |
332 KB |
Output is correct |
| 12 |
Correct |
1 ms |
332 KB |
Output is correct |
| 13 |
Correct |
1 ms |
304 KB |
Output is correct |
| 14 |
Correct |
1 ms |
336 KB |
Output is correct |
| 15 |
Correct |
1 ms |
332 KB |
Output is correct |
| 16 |
Correct |
1 ms |
332 KB |
Output is correct |
| 17 |
Correct |
1 ms |
332 KB |
Output is correct |
| 18 |
Correct |
1 ms |
332 KB |
Output is correct |
| 19 |
Correct |
1 ms |
332 KB |
Output is correct |
| 20 |
Correct |
1 ms |
332 KB |
Output is correct |
| 21 |
Correct |
1 ms |
332 KB |
Output is correct |
| 22 |
Correct |
1 ms |
304 KB |
Output is correct |
| 23 |
Correct |
1 ms |
332 KB |
Output is correct |
| 24 |
Correct |
1 ms |
308 KB |
Output is correct |
| 25 |
Correct |
1 ms |
460 KB |
Output is correct |
| 26 |
Correct |
2 ms |
332 KB |
Output is correct |
| 27 |
Correct |
1 ms |
460 KB |
Output is correct |
| 28 |
Correct |
1 ms |
460 KB |
Output is correct |
| 29 |
Correct |
1 ms |
460 KB |
Output is correct |
| 30 |
Correct |
1 ms |
332 KB |
Output is correct |
| 31 |
Correct |
1 ms |
460 KB |
Output is correct |
| 32 |
Correct |
1 ms |
324 KB |
Output is correct |
| 33 |
Correct |
1 ms |
460 KB |
Output is correct |
| 34 |
Correct |
2 ms |
588 KB |
Output is correct |
| 35 |
Correct |
2 ms |
588 KB |
Output is correct |
| 36 |
Correct |
3 ms |
588 KB |
Output is correct |
| 37 |
Correct |
3 ms |
588 KB |
Output is correct |
| 38 |
Correct |
2 ms |
588 KB |
Output is correct |
| 39 |
Correct |
2 ms |
588 KB |
Output is correct |
| 40 |
Correct |
2 ms |
700 KB |
Output is correct |
| 41 |
Correct |
3 ms |
588 KB |
Output is correct |
| 42 |
Correct |
3 ms |
588 KB |
Output is correct |
| 43 |
Correct |
2 ms |
696 KB |
Output is correct |
| 44 |
Correct |
2 ms |
588 KB |
Output is correct |
| 45 |
Correct |
2 ms |
588 KB |
Output is correct |
| 46 |
Correct |
2 ms |
588 KB |
Output is correct |
| 47 |
Correct |
2 ms |
588 KB |
Output is correct |
| 48 |
Correct |
2 ms |
588 KB |
Output is correct |
| 49 |
Correct |
3 ms |
588 KB |
Output is correct |
| 50 |
Correct |
2 ms |
588 KB |
Output is correct |
| 51 |
Correct |
2 ms |
588 KB |
Output is correct |
| 52 |
Correct |
3 ms |
588 KB |
Output is correct |
| 53 |
Correct |
3 ms |
588 KB |
Output is correct |
| 54 |
Correct |
2 ms |
588 KB |
Output is correct |
| 55 |
Correct |
53 ms |
5000 KB |
Output is correct |
| 56 |
Correct |
55 ms |
5060 KB |
Output is correct |
| 57 |
Correct |
52 ms |
4992 KB |
Output is correct |
| 58 |
Correct |
55 ms |
5036 KB |
Output is correct |
| 59 |
Correct |
53 ms |
5016 KB |
Output is correct |
| 60 |
Correct |
52 ms |
5036 KB |
Output is correct |
| 61 |
Correct |
53 ms |
5072 KB |
Output is correct |
| 62 |
Correct |
52 ms |
5060 KB |
Output is correct |
| 63 |
Correct |
52 ms |
4988 KB |
Output is correct |
| 64 |
Correct |
51 ms |
5048 KB |
Output is correct |
| 65 |
Correct |
51 ms |
5064 KB |
Output is correct |
| 66 |
Correct |
53 ms |
5016 KB |
Output is correct |
| 67 |
Correct |
52 ms |
5076 KB |
Output is correct |
| 68 |
Correct |
65 ms |
4976 KB |
Output is correct |
| 69 |
Correct |
53 ms |
5040 KB |
Output is correct |
| 70 |
Correct |
53 ms |
5076 KB |
Output is correct |
| 71 |
Correct |
52 ms |
4996 KB |
Output is correct |
| 72 |
Correct |
53 ms |
5024 KB |
Output is correct |
| 73 |
Correct |
52 ms |
5068 KB |
Output is correct |
| 74 |
Correct |
53 ms |
5060 KB |
Output is correct |
| 75 |
Correct |
52 ms |
5000 KB |
Output is correct |
| 76 |
Correct |
116 ms |
8908 KB |
Output is correct |
| 77 |
Correct |
118 ms |
8896 KB |
Output is correct |
| 78 |
Correct |
116 ms |
8904 KB |
Output is correct |
| 79 |
Correct |
118 ms |
8880 KB |
Output is correct |
| 80 |
Correct |
117 ms |
8840 KB |
Output is correct |
| 81 |
Correct |
122 ms |
8900 KB |
Output is correct |
| 82 |
Correct |
117 ms |
8848 KB |
Output is correct |
| 83 |
Correct |
122 ms |
8900 KB |
Output is correct |
| 84 |
Correct |
119 ms |
8880 KB |
Output is correct |
| 85 |
Correct |
211 ms |
13380 KB |
Output is correct |
| 86 |
Correct |
201 ms |
13400 KB |
Output is correct |
| 87 |
Correct |
203 ms |
13380 KB |
Output is correct |
| 88 |
Correct |
207 ms |
13428 KB |
Output is correct |
| 89 |
Correct |
205 ms |
13516 KB |
Output is correct |
| 90 |
Correct |
203 ms |
13376 KB |
Output is correct |
| 91 |
Correct |
211 ms |
13500 KB |
Output is correct |
| 92 |
Correct |
202 ms |
13384 KB |
Output is correct |
| 93 |
Correct |
205 ms |
13416 KB |
Output is correct |
| 94 |
Correct |
475 ms |
25024 KB |
Output is correct |
| 95 |
Correct |
473 ms |
25228 KB |
Output is correct |
| 96 |
Correct |
474 ms |
25100 KB |
Output is correct |
| 97 |
Correct |
462 ms |
25148 KB |
Output is correct |
| 98 |
Correct |
482 ms |
25156 KB |
Output is correct |
| 99 |
Correct |
483 ms |
25068 KB |
Output is correct |
| 100 |
Correct |
451 ms |
25132 KB |
Output is correct |
