| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 197492 |
2020-01-21T13:09:41 Z |
handlename |
Game (IOI14_game) |
C++17 |
|
481 ms |
25172 KB |
#include <bits/stdc++.h>
#include "game.h"
using namespace std;
int parent[1501];
int countt[1501][1501];
int sizee[1501];
int N;
int root(int x) {
if (parent[x]==x) return x;
return parent[x] = root(parent[x]);
}
bool isConnected(int x, int y) {
return root(x) == root(y);
}
void connect(int x, int y) {
int rootX = root(x);
int rootY = root(y);
if(rootX != rootY){
parent[rootX] = rootY;
sizee[rootY] += sizee[rootX];
for (int i=0;i<N;i++){
if (root(i)==i && i!=rootY){
countt[rootY][i]+=countt[rootX][i];
countt[i][rootY]+=countt[i][rootX];
}
}
}
}
void initialize(int n){
for (int i=0;i<n;i++) {
parent[i]=i;
sizee[i]=1;
}
N=n;
}
int hasEdge(int u, int v){
int rootu=root(u),rootv=root(v);
if (countt[rootu][rootv]==sizee[rootu]*sizee[rootv]-1){
connect(u,v);
return 1;
}
countt[rootu][rootv]++;
countt[rootv][rootu]++;
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
2 ms |
376 KB |
Output is correct |
| 6 |
Correct |
2 ms |
376 KB |
Output is correct |
| 7 |
Correct |
0 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
2 ms |
376 KB |
Output is correct |
| 10 |
Correct |
2 ms |
376 KB |
Output is correct |
| 11 |
Correct |
2 ms |
376 KB |
Output is correct |
| 12 |
Correct |
2 ms |
376 KB |
Output is correct |
| 13 |
Correct |
2 ms |
376 KB |
Output is correct |
| 14 |
Correct |
2 ms |
360 KB |
Output is correct |
| 15 |
Correct |
2 ms |
376 KB |
Output is correct |
| 16 |
Correct |
2 ms |
376 KB |
Output is correct |
| 17 |
Correct |
2 ms |
376 KB |
Output is correct |
| 18 |
Correct |
2 ms |
376 KB |
Output is correct |
| 19 |
Correct |
2 ms |
376 KB |
Output is correct |
| 20 |
Correct |
0 ms |
376 KB |
Output is correct |
| 21 |
Correct |
2 ms |
376 KB |
Output is correct |
| 22 |
Correct |
2 ms |
376 KB |
Output is correct |
| 23 |
Correct |
2 ms |
348 KB |
Output is correct |
| 24 |
Correct |
2 ms |
376 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
464 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
2 ms |
376 KB |
Output is correct |
| 6 |
Correct |
2 ms |
380 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
2 ms |
376 KB |
Output is correct |
| 10 |
Correct |
2 ms |
376 KB |
Output is correct |
| 11 |
Correct |
1 ms |
376 KB |
Output is correct |
| 12 |
Correct |
2 ms |
376 KB |
Output is correct |
| 13 |
Correct |
2 ms |
376 KB |
Output is correct |
| 14 |
Correct |
2 ms |
376 KB |
Output is correct |
| 15 |
Correct |
2 ms |
376 KB |
Output is correct |
| 16 |
Correct |
2 ms |
376 KB |
Output is correct |
| 17 |
Correct |
2 ms |
380 KB |
Output is correct |
| 18 |
Correct |
2 ms |
376 KB |
Output is correct |
| 19 |
Correct |
2 ms |
376 KB |
Output is correct |
| 20 |
Correct |
2 ms |
376 KB |
Output is correct |
| 21 |
Correct |
2 ms |
380 KB |
Output is correct |
| 22 |
Correct |
3 ms |
376 KB |
Output is correct |
| 23 |
Correct |
3 ms |
296 KB |
Output is correct |
| 24 |
Correct |
2 ms |
376 KB |
Output is correct |
| 25 |
Correct |
3 ms |
504 KB |
Output is correct |
| 26 |
Correct |
3 ms |
504 KB |
Output is correct |
| 27 |
Correct |
2 ms |
504 KB |
Output is correct |
| 28 |
Correct |
2 ms |
504 KB |
Output is correct |
| 29 |
Correct |
2 ms |
504 KB |
Output is correct |
| 30 |
Correct |
2 ms |
504 KB |
Output is correct |
| 31 |
Correct |
2 ms |
504 KB |
Output is correct |
| 32 |
Correct |
14 ms |
504 KB |
Output is correct |
| 33 |
Correct |
2 ms |
504 KB |
Output is correct |
| 34 |
Correct |
4 ms |
632 KB |
Output is correct |
| 35 |
Correct |
2 ms |
760 KB |
Output is correct |
| 36 |
Correct |
4 ms |
760 KB |
Output is correct |
| 37 |
Correct |
4 ms |
760 KB |
Output is correct |
| 38 |
Correct |
4 ms |
760 KB |
Output is correct |
| 39 |
Correct |
4 ms |
760 KB |
Output is correct |
| 40 |
Correct |
3 ms |
760 KB |
Output is correct |
| 41 |
Correct |
3 ms |
760 KB |
Output is correct |
| 42 |
Correct |
3 ms |
760 KB |
Output is correct |
| 43 |
Correct |
3 ms |
632 KB |
Output is correct |
| 44 |
Correct |
3 ms |
632 KB |
Output is correct |
| 45 |
Correct |
3 ms |
632 KB |
Output is correct |
| 46 |
Correct |
3 ms |
760 KB |
Output is correct |
| 47 |
Correct |
3 ms |
760 KB |
Output is correct |
| 48 |
Correct |
3 ms |
760 KB |
Output is correct |
| 49 |
Correct |
3 ms |
760 KB |
Output is correct |
| 50 |
Correct |
3 ms |
632 KB |
Output is correct |
| 51 |
Correct |
4 ms |
760 KB |
Output is correct |
| 52 |
Correct |
3 ms |
680 KB |
Output is correct |
| 53 |
Correct |
3 ms |
760 KB |
Output is correct |
| 54 |
Correct |
3 ms |
760 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
2 ms |
376 KB |
Output is correct |
| 6 |
Correct |
2 ms |
376 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
2 ms |
376 KB |
Output is correct |
| 10 |
Correct |
2 ms |
376 KB |
Output is correct |
| 11 |
Correct |
2 ms |
376 KB |
Output is correct |
| 12 |
Correct |
3 ms |
376 KB |
Output is correct |
| 13 |
Correct |
2 ms |
376 KB |
Output is correct |
| 14 |
Correct |
2 ms |
376 KB |
Output is correct |
| 15 |
Correct |
2 ms |
376 KB |
Output is correct |
| 16 |
Correct |
2 ms |
376 KB |
Output is correct |
| 17 |
Correct |
2 ms |
376 KB |
Output is correct |
| 18 |
Correct |
2 ms |
504 KB |
Output is correct |
| 19 |
Correct |
2 ms |
376 KB |
Output is correct |
| 20 |
Correct |
2 ms |
376 KB |
Output is correct |
| 21 |
Correct |
2 ms |
376 KB |
Output is correct |
| 22 |
Correct |
2 ms |
376 KB |
Output is correct |
| 23 |
Correct |
2 ms |
376 KB |
Output is correct |
| 24 |
Correct |
2 ms |
376 KB |
Output is correct |
| 25 |
Correct |
4 ms |
504 KB |
Output is correct |
| 26 |
Correct |
3 ms |
504 KB |
Output is correct |
| 27 |
Correct |
2 ms |
504 KB |
Output is correct |
| 28 |
Correct |
2 ms |
508 KB |
Output is correct |
| 29 |
Correct |
2 ms |
508 KB |
Output is correct |
| 30 |
Correct |
2 ms |
504 KB |
Output is correct |
| 31 |
Correct |
2 ms |
504 KB |
Output is correct |
| 32 |
Correct |
2 ms |
504 KB |
Output is correct |
| 33 |
Correct |
2 ms |
504 KB |
Output is correct |
| 34 |
Correct |
3 ms |
632 KB |
Output is correct |
| 35 |
Correct |
3 ms |
632 KB |
Output is correct |
| 36 |
Correct |
3 ms |
760 KB |
Output is correct |
| 37 |
Correct |
4 ms |
760 KB |
Output is correct |
| 38 |
Correct |
3 ms |
760 KB |
Output is correct |
| 39 |
Correct |
3 ms |
756 KB |
Output is correct |
| 40 |
Correct |
3 ms |
632 KB |
Output is correct |
| 41 |
Correct |
5 ms |
760 KB |
Output is correct |
| 42 |
Correct |
3 ms |
760 KB |
Output is correct |
| 43 |
Correct |
3 ms |
760 KB |
Output is correct |
| 44 |
Correct |
3 ms |
760 KB |
Output is correct |
| 45 |
Correct |
3 ms |
760 KB |
Output is correct |
| 46 |
Correct |
3 ms |
760 KB |
Output is correct |
| 47 |
Correct |
3 ms |
632 KB |
Output is correct |
| 48 |
Correct |
3 ms |
764 KB |
Output is correct |
| 49 |
Correct |
4 ms |
732 KB |
Output is correct |
| 50 |
Correct |
3 ms |
760 KB |
Output is correct |
| 51 |
Correct |
3 ms |
788 KB |
Output is correct |
| 52 |
Correct |
3 ms |
760 KB |
Output is correct |
| 53 |
Correct |
3 ms |
760 KB |
Output is correct |
| 54 |
Correct |
3 ms |
760 KB |
Output is correct |
| 55 |
Correct |
50 ms |
5040 KB |
Output is correct |
| 56 |
Correct |
50 ms |
5112 KB |
Output is correct |
| 57 |
Correct |
50 ms |
5240 KB |
Output is correct |
| 58 |
Correct |
50 ms |
5240 KB |
Output is correct |
| 59 |
Correct |
50 ms |
5112 KB |
Output is correct |
| 60 |
Correct |
64 ms |
5084 KB |
Output is correct |
| 61 |
Correct |
50 ms |
5128 KB |
Output is correct |
| 62 |
Correct |
49 ms |
5116 KB |
Output is correct |
| 63 |
Correct |
50 ms |
5240 KB |
Output is correct |
| 64 |
Correct |
48 ms |
4984 KB |
Output is correct |
| 65 |
Correct |
47 ms |
4856 KB |
Output is correct |
| 66 |
Correct |
51 ms |
5084 KB |
Output is correct |
| 67 |
Correct |
51 ms |
5112 KB |
Output is correct |
| 68 |
Correct |
51 ms |
5240 KB |
Output is correct |
| 69 |
Correct |
51 ms |
5112 KB |
Output is correct |
| 70 |
Correct |
50 ms |
5240 KB |
Output is correct |
| 71 |
Correct |
50 ms |
5112 KB |
Output is correct |
| 72 |
Correct |
49 ms |
5116 KB |
Output is correct |
| 73 |
Correct |
49 ms |
5240 KB |
Output is correct |
| 74 |
Correct |
49 ms |
5084 KB |
Output is correct |
| 75 |
Correct |
49 ms |
5112 KB |
Output is correct |
| 76 |
Correct |
113 ms |
8952 KB |
Output is correct |
| 77 |
Correct |
113 ms |
9080 KB |
Output is correct |
| 78 |
Correct |
110 ms |
8952 KB |
Output is correct |
| 79 |
Correct |
113 ms |
8952 KB |
Output is correct |
| 80 |
Correct |
124 ms |
8948 KB |
Output is correct |
| 81 |
Correct |
112 ms |
8952 KB |
Output is correct |
| 82 |
Correct |
112 ms |
8800 KB |
Output is correct |
| 83 |
Correct |
116 ms |
9076 KB |
Output is correct |
| 84 |
Correct |
114 ms |
8972 KB |
Output is correct |
| 85 |
Correct |
218 ms |
13672 KB |
Output is correct |
| 86 |
Correct |
205 ms |
13432 KB |
Output is correct |
| 87 |
Correct |
199 ms |
13432 KB |
Output is correct |
| 88 |
Correct |
198 ms |
13516 KB |
Output is correct |
| 89 |
Correct |
204 ms |
13532 KB |
Output is correct |
| 90 |
Correct |
203 ms |
13432 KB |
Output is correct |
| 91 |
Correct |
203 ms |
13560 KB |
Output is correct |
| 92 |
Correct |
201 ms |
13560 KB |
Output is correct |
| 93 |
Correct |
204 ms |
13564 KB |
Output is correct |
| 94 |
Correct |
464 ms |
25124 KB |
Output is correct |
| 95 |
Correct |
471 ms |
25172 KB |
Output is correct |
| 96 |
Correct |
470 ms |
25152 KB |
Output is correct |
| 97 |
Correct |
479 ms |
25152 KB |
Output is correct |
| 98 |
Correct |
470 ms |
25164 KB |
Output is correct |
| 99 |
Correct |
481 ms |
25160 KB |
Output is correct |
| 100 |
Correct |
467 ms |
25020 KB |
Output is correct |
