| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 31721 |
2017-09-01T11:55:23 Z |
top34051 |
Game (IOI14_game) |
C++14 |
|
889 ms |
19664 KB |
#include "game.h"
#include <bits/stdc++.h>
using namespace std;
#define maxn 1505
int n;
int head[maxn];
int way[maxn][maxn];
int temp[maxn];
int findhead(int x) {
if(head[x]==x) return x;
return head[x] = findhead(head[x]);
}
void initialize(int N) {
int i,j;
n = N;
for(i=0;i<n;i++) head[i] = i;
for(i=0;i<n;i++) for(j=0;j<n;j++) way[i][j] = 1;
}
int hasEdge(int u, int v) {
u = findhead(u); v = findhead(v);
if(u==v) return 0;
if(way[u][v]==1) {
for(int i=0;i<n;i++) temp[i] = way[u][i] + way[v][i];
head[findhead(v)] = findhead(u);
for(int i=0;i<n;i++) way[findhead(u)][i] = way[i][findhead(u)] = temp[i];
return 1;
}
else {
way[u][v]--; way[v][u]--;
return 0;
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 2 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 3 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 4 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 5 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 6 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 7 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 8 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 9 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 10 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 11 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 12 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 13 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 14 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 15 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 16 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 17 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 18 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 19 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 20 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 21 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 22 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 23 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 24 |
Correct |
0 ms |
19664 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 2 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 3 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 4 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 5 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 6 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 7 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 8 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 9 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 10 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 11 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 12 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 13 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 14 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 15 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 16 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 17 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 18 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 19 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 20 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 21 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 22 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 23 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 24 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 25 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 26 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 27 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 28 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 29 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 30 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 31 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 32 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 33 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 34 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 35 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 36 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 37 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 38 |
Correct |
3 ms |
19664 KB |
Output is correct |
| 39 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 40 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 41 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 42 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 43 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 44 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 45 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 46 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 47 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 48 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 49 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 50 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 51 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 52 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 53 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 54 |
Correct |
0 ms |
19664 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 2 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 3 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 4 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 5 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 6 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 7 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 8 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 9 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 10 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 11 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 12 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 13 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 14 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 15 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 16 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 17 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 18 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 19 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 20 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 21 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 22 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 23 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 24 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 25 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 26 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 27 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 28 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 29 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 30 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 31 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 32 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 33 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 34 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 35 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 36 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 37 |
Correct |
3 ms |
19664 KB |
Output is correct |
| 38 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 39 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 40 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 41 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 42 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 43 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 44 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 45 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 46 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 47 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 48 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 49 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 50 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 51 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 52 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 53 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 54 |
Correct |
0 ms |
19664 KB |
Output is correct |
| 55 |
Correct |
63 ms |
19664 KB |
Output is correct |
| 56 |
Correct |
63 ms |
19664 KB |
Output is correct |
| 57 |
Correct |
56 ms |
19664 KB |
Output is correct |
| 58 |
Correct |
56 ms |
19664 KB |
Output is correct |
| 59 |
Correct |
66 ms |
19664 KB |
Output is correct |
| 60 |
Correct |
69 ms |
19664 KB |
Output is correct |
| 61 |
Correct |
56 ms |
19664 KB |
Output is correct |
| 62 |
Correct |
59 ms |
19664 KB |
Output is correct |
| 63 |
Correct |
56 ms |
19664 KB |
Output is correct |
| 64 |
Correct |
59 ms |
19664 KB |
Output is correct |
| 65 |
Correct |
56 ms |
19664 KB |
Output is correct |
| 66 |
Correct |
59 ms |
19664 KB |
Output is correct |
| 67 |
Correct |
56 ms |
19664 KB |
Output is correct |
| 68 |
Correct |
63 ms |
19664 KB |
Output is correct |
| 69 |
Correct |
59 ms |
19664 KB |
Output is correct |
| 70 |
Correct |
63 ms |
19664 KB |
Output is correct |
| 71 |
Correct |
49 ms |
19664 KB |
Output is correct |
| 72 |
Correct |
59 ms |
19664 KB |
Output is correct |
| 73 |
Correct |
53 ms |
19664 KB |
Output is correct |
| 74 |
Correct |
53 ms |
19664 KB |
Output is correct |
| 75 |
Correct |
46 ms |
19664 KB |
Output is correct |
| 76 |
Correct |
186 ms |
19664 KB |
Output is correct |
| 77 |
Correct |
169 ms |
19664 KB |
Output is correct |
| 78 |
Correct |
126 ms |
19664 KB |
Output is correct |
| 79 |
Correct |
166 ms |
19664 KB |
Output is correct |
| 80 |
Correct |
146 ms |
19664 KB |
Output is correct |
| 81 |
Correct |
136 ms |
19664 KB |
Output is correct |
| 82 |
Correct |
159 ms |
19664 KB |
Output is correct |
| 83 |
Correct |
133 ms |
19664 KB |
Output is correct |
| 84 |
Correct |
139 ms |
19664 KB |
Output is correct |
| 85 |
Correct |
316 ms |
19664 KB |
Output is correct |
| 86 |
Correct |
276 ms |
19664 KB |
Output is correct |
| 87 |
Correct |
276 ms |
19664 KB |
Output is correct |
| 88 |
Correct |
353 ms |
19664 KB |
Output is correct |
| 89 |
Correct |
356 ms |
19664 KB |
Output is correct |
| 90 |
Correct |
289 ms |
19664 KB |
Output is correct |
| 91 |
Correct |
303 ms |
19664 KB |
Output is correct |
| 92 |
Correct |
306 ms |
19664 KB |
Output is correct |
| 93 |
Correct |
376 ms |
19664 KB |
Output is correct |
| 94 |
Correct |
846 ms |
19664 KB |
Output is correct |
| 95 |
Correct |
889 ms |
19664 KB |
Output is correct |
| 96 |
Correct |
853 ms |
19664 KB |
Output is correct |
| 97 |
Correct |
879 ms |
19664 KB |
Output is correct |
| 98 |
Correct |
853 ms |
19664 KB |
Output is correct |
| 99 |
Correct |
819 ms |
19664 KB |
Output is correct |
| 100 |
Correct |
823 ms |
19664 KB |
Output is correct |
