| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 301740 |
2020-09-18T07:14:47 Z |
anonymous |
Game (IOI14_game) |
C++14 |
|
565 ms |
16068 KB |
#include "game.h"
#include <iostream>
#define MAXN 1505
using namespace std;
int Cmp, N, adj[MAXN][MAXN];
class DSU {
public:
int Set[MAXN];
void init(int n) {
for (int i=0; i<=n; i++) {Set[i] = i;}
}
int Find(int x) {
return(Set[x] == x ? x : Set[x] = Find(Set[x]));
}
void Union(int x, int y) {
int p1 = Find(x), p2 = Find(y);
Set[p1] = p2;
for (int i=0; i<N; i++) {
if (Find(i) != y && i == Find(i)) {
adj[i][p2] += adj[i][p1];
adj[p2][i] += adj[i][p1];
}
adj[i][p1] = adj[p1][i] = 0;
}
}
} UF;
void initialize(int n) {
UF.init(n), N=n;
Cmp = N;
for (int i=0; i<N; i++) {
for (int j=i+1; j<N; j++) {
adj[i][j]=adj[j][i] = 1;
}
}
}
int hasEdge(int u, int v) {
int p1 = UF.Find(u), p2 = UF.Find(v);
if (p1 == p2) {return(1);}
adj[p1][p2]--, adj[p2][p1]--;
if (adj[p1][p2]) {
return(0);
}
UF.Union(u,v);
return(1);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
384 KB |
Output is correct |
| 2 |
Correct |
0 ms |
384 KB |
Output is correct |
| 3 |
Correct |
1 ms |
384 KB |
Output is correct |
| 4 |
Correct |
1 ms |
384 KB |
Output is correct |
| 5 |
Correct |
1 ms |
384 KB |
Output is correct |
| 6 |
Correct |
1 ms |
384 KB |
Output is correct |
| 7 |
Correct |
1 ms |
384 KB |
Output is correct |
| 8 |
Correct |
1 ms |
384 KB |
Output is correct |
| 9 |
Correct |
0 ms |
384 KB |
Output is correct |
| 10 |
Correct |
0 ms |
384 KB |
Output is correct |
| 11 |
Correct |
0 ms |
384 KB |
Output is correct |
| 12 |
Correct |
1 ms |
308 KB |
Output is correct |
| 13 |
Correct |
1 ms |
384 KB |
Output is correct |
| 14 |
Correct |
1 ms |
512 KB |
Output is correct |
| 15 |
Correct |
1 ms |
384 KB |
Output is correct |
| 16 |
Correct |
1 ms |
384 KB |
Output is correct |
| 17 |
Correct |
1 ms |
384 KB |
Output is correct |
| 18 |
Correct |
0 ms |
384 KB |
Output is correct |
| 19 |
Correct |
1 ms |
384 KB |
Output is correct |
| 20 |
Correct |
1 ms |
384 KB |
Output is correct |
| 21 |
Correct |
1 ms |
384 KB |
Output is correct |
| 22 |
Correct |
1 ms |
384 KB |
Output is correct |
| 23 |
Correct |
1 ms |
384 KB |
Output is correct |
| 24 |
Correct |
1 ms |
384 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
384 KB |
Output is correct |
| 2 |
Correct |
1 ms |
384 KB |
Output is correct |
| 3 |
Correct |
1 ms |
384 KB |
Output is correct |
| 4 |
Correct |
0 ms |
384 KB |
Output is correct |
| 5 |
Correct |
1 ms |
384 KB |
Output is correct |
| 6 |
Correct |
1 ms |
384 KB |
Output is correct |
| 7 |
Correct |
1 ms |
384 KB |
Output is correct |
| 8 |
Correct |
1 ms |
384 KB |
Output is correct |
| 9 |
Correct |
1 ms |
384 KB |
Output is correct |
| 10 |
Correct |
1 ms |
384 KB |
Output is correct |
| 11 |
Correct |
1 ms |
384 KB |
Output is correct |
| 12 |
Correct |
1 ms |
384 KB |
Output is correct |
| 13 |
Correct |
0 ms |
384 KB |
Output is correct |
| 14 |
Correct |
0 ms |
384 KB |
Output is correct |
| 15 |
Correct |
1 ms |
384 KB |
Output is correct |
| 16 |
Correct |
1 ms |
360 KB |
Output is correct |
| 17 |
Correct |
1 ms |
384 KB |
Output is correct |
| 18 |
Correct |
1 ms |
384 KB |
Output is correct |
| 19 |
Correct |
1 ms |
384 KB |
Output is correct |
| 20 |
Correct |
1 ms |
384 KB |
Output is correct |
| 21 |
Correct |
1 ms |
384 KB |
Output is correct |
| 22 |
Correct |
1 ms |
384 KB |
Output is correct |
| 23 |
Correct |
1 ms |
288 KB |
Output is correct |
| 24 |
Correct |
1 ms |
384 KB |
Output is correct |
| 25 |
Correct |
1 ms |
512 KB |
Output is correct |
| 26 |
Correct |
1 ms |
512 KB |
Output is correct |
| 27 |
Correct |
1 ms |
512 KB |
Output is correct |
| 28 |
Correct |
1 ms |
512 KB |
Output is correct |
| 29 |
Correct |
1 ms |
512 KB |
Output is correct |
| 30 |
Correct |
1 ms |
512 KB |
Output is correct |
| 31 |
Correct |
1 ms |
512 KB |
Output is correct |
| 32 |
Correct |
1 ms |
544 KB |
Output is correct |
| 33 |
Correct |
1 ms |
512 KB |
Output is correct |
| 34 |
Correct |
2 ms |
640 KB |
Output is correct |
| 35 |
Correct |
3 ms |
640 KB |
Output is correct |
| 36 |
Correct |
2 ms |
744 KB |
Output is correct |
| 37 |
Correct |
3 ms |
640 KB |
Output is correct |
| 38 |
Correct |
3 ms |
640 KB |
Output is correct |
| 39 |
Correct |
3 ms |
640 KB |
Output is correct |
| 40 |
Correct |
2 ms |
640 KB |
Output is correct |
| 41 |
Correct |
3 ms |
640 KB |
Output is correct |
| 42 |
Correct |
3 ms |
640 KB |
Output is correct |
| 43 |
Correct |
2 ms |
640 KB |
Output is correct |
| 44 |
Correct |
2 ms |
640 KB |
Output is correct |
| 45 |
Correct |
3 ms |
640 KB |
Output is correct |
| 46 |
Correct |
3 ms |
640 KB |
Output is correct |
| 47 |
Correct |
2 ms |
640 KB |
Output is correct |
| 48 |
Correct |
2 ms |
640 KB |
Output is correct |
| 49 |
Correct |
2 ms |
640 KB |
Output is correct |
| 50 |
Correct |
2 ms |
640 KB |
Output is correct |
| 51 |
Correct |
2 ms |
640 KB |
Output is correct |
| 52 |
Correct |
2 ms |
640 KB |
Output is correct |
| 53 |
Correct |
2 ms |
640 KB |
Output is correct |
| 54 |
Correct |
2 ms |
640 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
384 KB |
Output is correct |
| 2 |
Correct |
1 ms |
360 KB |
Output is correct |
| 3 |
Correct |
1 ms |
360 KB |
Output is correct |
| 4 |
Correct |
1 ms |
384 KB |
Output is correct |
| 5 |
Correct |
1 ms |
384 KB |
Output is correct |
| 6 |
Correct |
0 ms |
384 KB |
Output is correct |
| 7 |
Correct |
1 ms |
384 KB |
Output is correct |
| 8 |
Correct |
1 ms |
512 KB |
Output is correct |
| 9 |
Correct |
1 ms |
384 KB |
Output is correct |
| 10 |
Correct |
1 ms |
384 KB |
Output is correct |
| 11 |
Correct |
1 ms |
384 KB |
Output is correct |
| 12 |
Correct |
1 ms |
384 KB |
Output is correct |
| 13 |
Correct |
1 ms |
384 KB |
Output is correct |
| 14 |
Correct |
1 ms |
384 KB |
Output is correct |
| 15 |
Correct |
1 ms |
384 KB |
Output is correct |
| 16 |
Correct |
1 ms |
384 KB |
Output is correct |
| 17 |
Correct |
1 ms |
360 KB |
Output is correct |
| 18 |
Correct |
1 ms |
384 KB |
Output is correct |
| 19 |
Correct |
1 ms |
384 KB |
Output is correct |
| 20 |
Correct |
1 ms |
416 KB |
Output is correct |
| 21 |
Correct |
1 ms |
384 KB |
Output is correct |
| 22 |
Correct |
0 ms |
384 KB |
Output is correct |
| 23 |
Correct |
1 ms |
384 KB |
Output is correct |
| 24 |
Correct |
1 ms |
384 KB |
Output is correct |
| 25 |
Correct |
1 ms |
416 KB |
Output is correct |
| 26 |
Correct |
1 ms |
416 KB |
Output is correct |
| 27 |
Correct |
1 ms |
512 KB |
Output is correct |
| 28 |
Correct |
1 ms |
512 KB |
Output is correct |
| 29 |
Correct |
1 ms |
416 KB |
Output is correct |
| 30 |
Correct |
1 ms |
512 KB |
Output is correct |
| 31 |
Correct |
1 ms |
640 KB |
Output is correct |
| 32 |
Correct |
1 ms |
512 KB |
Output is correct |
| 33 |
Correct |
1 ms |
512 KB |
Output is correct |
| 34 |
Correct |
2 ms |
640 KB |
Output is correct |
| 35 |
Correct |
2 ms |
640 KB |
Output is correct |
| 36 |
Correct |
2 ms |
768 KB |
Output is correct |
| 37 |
Correct |
2 ms |
640 KB |
Output is correct |
| 38 |
Correct |
2 ms |
640 KB |
Output is correct |
| 39 |
Correct |
2 ms |
640 KB |
Output is correct |
| 40 |
Correct |
2 ms |
640 KB |
Output is correct |
| 41 |
Correct |
2 ms |
640 KB |
Output is correct |
| 42 |
Correct |
2 ms |
640 KB |
Output is correct |
| 43 |
Correct |
2 ms |
640 KB |
Output is correct |
| 44 |
Correct |
2 ms |
640 KB |
Output is correct |
| 45 |
Correct |
2 ms |
640 KB |
Output is correct |
| 46 |
Correct |
2 ms |
640 KB |
Output is correct |
| 47 |
Correct |
2 ms |
640 KB |
Output is correct |
| 48 |
Correct |
2 ms |
640 KB |
Output is correct |
| 49 |
Correct |
2 ms |
640 KB |
Output is correct |
| 50 |
Correct |
3 ms |
640 KB |
Output is correct |
| 51 |
Correct |
2 ms |
640 KB |
Output is correct |
| 52 |
Correct |
2 ms |
640 KB |
Output is correct |
| 53 |
Correct |
2 ms |
640 KB |
Output is correct |
| 54 |
Correct |
2 ms |
640 KB |
Output is correct |
| 55 |
Correct |
53 ms |
4088 KB |
Output is correct |
| 56 |
Correct |
52 ms |
4088 KB |
Output is correct |
| 57 |
Correct |
54 ms |
4088 KB |
Output is correct |
| 58 |
Correct |
67 ms |
4088 KB |
Output is correct |
| 59 |
Correct |
59 ms |
4088 KB |
Output is correct |
| 60 |
Correct |
53 ms |
4088 KB |
Output is correct |
| 61 |
Correct |
57 ms |
4212 KB |
Output is correct |
| 62 |
Correct |
55 ms |
4088 KB |
Output is correct |
| 63 |
Correct |
57 ms |
4088 KB |
Output is correct |
| 64 |
Correct |
64 ms |
4092 KB |
Output is correct |
| 65 |
Correct |
50 ms |
4088 KB |
Output is correct |
| 66 |
Correct |
53 ms |
4088 KB |
Output is correct |
| 67 |
Correct |
56 ms |
4088 KB |
Output is correct |
| 68 |
Correct |
58 ms |
4088 KB |
Output is correct |
| 69 |
Correct |
53 ms |
4088 KB |
Output is correct |
| 70 |
Correct |
54 ms |
4088 KB |
Output is correct |
| 71 |
Correct |
53 ms |
4088 KB |
Output is correct |
| 72 |
Correct |
51 ms |
4096 KB |
Output is correct |
| 73 |
Correct |
51 ms |
4088 KB |
Output is correct |
| 74 |
Correct |
53 ms |
4088 KB |
Output is correct |
| 75 |
Correct |
52 ms |
4088 KB |
Output is correct |
| 76 |
Correct |
127 ms |
6736 KB |
Output is correct |
| 77 |
Correct |
127 ms |
6648 KB |
Output is correct |
| 78 |
Correct |
122 ms |
6648 KB |
Output is correct |
| 79 |
Correct |
127 ms |
6648 KB |
Output is correct |
| 80 |
Correct |
127 ms |
6776 KB |
Output is correct |
| 81 |
Correct |
122 ms |
6648 KB |
Output is correct |
| 82 |
Correct |
122 ms |
6648 KB |
Output is correct |
| 83 |
Correct |
122 ms |
6648 KB |
Output is correct |
| 84 |
Correct |
127 ms |
6776 KB |
Output is correct |
| 85 |
Correct |
233 ms |
9592 KB |
Output is correct |
| 86 |
Correct |
228 ms |
9540 KB |
Output is correct |
| 87 |
Correct |
225 ms |
9464 KB |
Output is correct |
| 88 |
Correct |
231 ms |
9480 KB |
Output is correct |
| 89 |
Correct |
240 ms |
9464 KB |
Output is correct |
| 90 |
Correct |
230 ms |
9464 KB |
Output is correct |
| 91 |
Correct |
224 ms |
9464 KB |
Output is correct |
| 92 |
Correct |
247 ms |
9492 KB |
Output is correct |
| 93 |
Correct |
228 ms |
9464 KB |
Output is correct |
| 94 |
Correct |
540 ms |
15992 KB |
Output is correct |
| 95 |
Correct |
545 ms |
15992 KB |
Output is correct |
| 96 |
Correct |
558 ms |
15992 KB |
Output is correct |
| 97 |
Correct |
542 ms |
15868 KB |
Output is correct |
| 98 |
Correct |
542 ms |
15864 KB |
Output is correct |
| 99 |
Correct |
565 ms |
15864 KB |
Output is correct |
| 100 |
Correct |
555 ms |
16068 KB |
Output is correct |
