| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 933317 |
2024-02-25T13:00:35 Z |
SmuggingSpun |
Game (IOI14_game) |
C++14 |
|
276 ms |
26456 KB |
#include "game.h"
#include<bits/stdc++.h>
using namespace std;
const int lim = 1505;
int n, p[lim], sz[lim], cnt[lim][lim];
int find_set(int n){
return n == p[n] ? n : p[n] = find_set(p[n]);
}
void merge(int a, int b){
if(sz[a = find_set(a)] < sz[b = find_set(b)]){
swap(a, b);
}
sz[p[b] = a] += sz[b];
for(int i = 0; i < n; i++){
cnt[a][i] += cnt[b][i];
cnt[i][a] += cnt[b][i];
}
}
void initialize(int N){
iota(p, p + (n = N), 0);
fill(sz, sz + n, 1);
memset(cnt, 0, sizeof(cnt));
}
int hasEdge(int u, int v){
if(sz[u = find_set(u)] * sz[v = find_set(v)] - 1 == cnt[u][v]){
merge(u, v);
return 1;
}
cnt[u][v]++;
cnt[v][u]++;
return 0;
}
Compilation message
game.cpp: In function 'int hasEdge(int, int)':
game.cpp:25:32: warning: operation on 'v' may be undefined [-Wsequence-point]
25 | if(sz[u = find_set(u)] * sz[v = find_set(v)] - 1 == cnt[u][v]){
| ~~^~~~~~~~~~~~~
game.cpp:25:32: warning: operation on 'v' may be undefined [-Wsequence-point]
game.cpp:25:10: warning: operation on 'u' may be undefined [-Wsequence-point]
25 | if(sz[u = find_set(u)] * sz[v = find_set(v)] - 1 == cnt[u][v]){
| ~~^~~~~~~~~~~~~
game.cpp:25:10: warning: operation on 'u' may be undefined [-Wsequence-point]
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
10840 KB |
Output is correct |
| 2 |
Correct |
2 ms |
11088 KB |
Output is correct |
| 3 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 4 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 5 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 6 |
Correct |
1 ms |
10844 KB |
Output is correct |
| 7 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 8 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 9 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 10 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 11 |
Correct |
2 ms |
10840 KB |
Output is correct |
| 12 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 13 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 14 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 15 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 16 |
Correct |
2 ms |
10840 KB |
Output is correct |
| 17 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 18 |
Correct |
2 ms |
10860 KB |
Output is correct |
| 19 |
Correct |
2 ms |
11096 KB |
Output is correct |
| 20 |
Correct |
1 ms |
10844 KB |
Output is correct |
| 21 |
Correct |
2 ms |
11096 KB |
Output is correct |
| 22 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 23 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 24 |
Correct |
1 ms |
10844 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 2 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 3 |
Correct |
2 ms |
10868 KB |
Output is correct |
| 4 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 5 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 6 |
Correct |
1 ms |
10844 KB |
Output is correct |
| 7 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 8 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 9 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 10 |
Correct |
2 ms |
10840 KB |
Output is correct |
| 11 |
Correct |
2 ms |
10856 KB |
Output is correct |
| 12 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 13 |
Correct |
2 ms |
10868 KB |
Output is correct |
| 14 |
Correct |
2 ms |
11096 KB |
Output is correct |
| 15 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 16 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 17 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 18 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 19 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 20 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 21 |
Correct |
1 ms |
10844 KB |
Output is correct |
| 22 |
Correct |
2 ms |
10680 KB |
Output is correct |
| 23 |
Correct |
1 ms |
10840 KB |
Output is correct |
| 24 |
Correct |
3 ms |
10844 KB |
Output is correct |
| 25 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 26 |
Correct |
2 ms |
10684 KB |
Output is correct |
| 27 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 28 |
Correct |
2 ms |
10840 KB |
Output is correct |
| 29 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 30 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 31 |
Correct |
2 ms |
10688 KB |
Output is correct |
| 32 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 33 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 34 |
Correct |
2 ms |
10696 KB |
Output is correct |
| 35 |
Correct |
3 ms |
10844 KB |
Output is correct |
| 36 |
Correct |
3 ms |
10892 KB |
Output is correct |
| 37 |
Correct |
3 ms |
10844 KB |
Output is correct |
| 38 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 39 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 40 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 41 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 42 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 43 |
Correct |
2 ms |
10840 KB |
Output is correct |
| 44 |
Correct |
3 ms |
10880 KB |
Output is correct |
| 45 |
Correct |
2 ms |
10892 KB |
Output is correct |
| 46 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 47 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 48 |
Correct |
3 ms |
10844 KB |
Output is correct |
| 49 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 50 |
Correct |
2 ms |
10840 KB |
Output is correct |
| 51 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 52 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 53 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 54 |
Correct |
2 ms |
10844 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 2 |
Correct |
2 ms |
10840 KB |
Output is correct |
| 3 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 4 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 5 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 6 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 7 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 8 |
Correct |
1 ms |
10844 KB |
Output is correct |
| 9 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 10 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 11 |
Correct |
2 ms |
10872 KB |
Output is correct |
| 12 |
Correct |
2 ms |
10840 KB |
Output is correct |
| 13 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 14 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 15 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 16 |
Correct |
2 ms |
10840 KB |
Output is correct |
| 17 |
Correct |
2 ms |
10840 KB |
Output is correct |
| 18 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 19 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 20 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 21 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 22 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 23 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 24 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 25 |
Correct |
2 ms |
10840 KB |
Output is correct |
| 26 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 27 |
Correct |
2 ms |
10840 KB |
Output is correct |
| 28 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 29 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 30 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 31 |
Correct |
2 ms |
10840 KB |
Output is correct |
| 32 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 33 |
Correct |
2 ms |
10840 KB |
Output is correct |
| 34 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 35 |
Correct |
3 ms |
10844 KB |
Output is correct |
| 36 |
Correct |
2 ms |
10696 KB |
Output is correct |
| 37 |
Correct |
3 ms |
10844 KB |
Output is correct |
| 38 |
Correct |
2 ms |
10908 KB |
Output is correct |
| 39 |
Correct |
3 ms |
10844 KB |
Output is correct |
| 40 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 41 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 42 |
Correct |
2 ms |
10888 KB |
Output is correct |
| 43 |
Correct |
3 ms |
10844 KB |
Output is correct |
| 44 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 45 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 46 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 47 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 48 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 49 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 50 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 51 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 52 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 53 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 54 |
Correct |
3 ms |
10844 KB |
Output is correct |
| 55 |
Correct |
31 ms |
11868 KB |
Output is correct |
| 56 |
Correct |
29 ms |
12120 KB |
Output is correct |
| 57 |
Correct |
29 ms |
11852 KB |
Output is correct |
| 58 |
Correct |
30 ms |
11872 KB |
Output is correct |
| 59 |
Correct |
28 ms |
11856 KB |
Output is correct |
| 60 |
Correct |
30 ms |
11868 KB |
Output is correct |
| 61 |
Correct |
29 ms |
11860 KB |
Output is correct |
| 62 |
Correct |
30 ms |
11868 KB |
Output is correct |
| 63 |
Correct |
30 ms |
11860 KB |
Output is correct |
| 64 |
Correct |
28 ms |
11856 KB |
Output is correct |
| 65 |
Correct |
29 ms |
11856 KB |
Output is correct |
| 66 |
Correct |
32 ms |
11860 KB |
Output is correct |
| 67 |
Correct |
36 ms |
11860 KB |
Output is correct |
| 68 |
Correct |
36 ms |
11860 KB |
Output is correct |
| 69 |
Correct |
29 ms |
11868 KB |
Output is correct |
| 70 |
Correct |
30 ms |
11856 KB |
Output is correct |
| 71 |
Correct |
30 ms |
11868 KB |
Output is correct |
| 72 |
Correct |
29 ms |
11868 KB |
Output is correct |
| 73 |
Correct |
29 ms |
11868 KB |
Output is correct |
| 74 |
Correct |
29 ms |
11868 KB |
Output is correct |
| 75 |
Correct |
30 ms |
11856 KB |
Output is correct |
| 76 |
Correct |
77 ms |
13528 KB |
Output is correct |
| 77 |
Correct |
65 ms |
13788 KB |
Output is correct |
| 78 |
Correct |
63 ms |
13648 KB |
Output is correct |
| 79 |
Correct |
63 ms |
13648 KB |
Output is correct |
| 80 |
Correct |
66 ms |
13652 KB |
Output is correct |
| 81 |
Correct |
65 ms |
13652 KB |
Output is correct |
| 82 |
Correct |
62 ms |
13648 KB |
Output is correct |
| 83 |
Correct |
64 ms |
13648 KB |
Output is correct |
| 84 |
Correct |
75 ms |
13544 KB |
Output is correct |
| 85 |
Correct |
111 ms |
17744 KB |
Output is correct |
| 86 |
Correct |
110 ms |
17872 KB |
Output is correct |
| 87 |
Correct |
110 ms |
17980 KB |
Output is correct |
| 88 |
Correct |
114 ms |
17876 KB |
Output is correct |
| 89 |
Correct |
114 ms |
17752 KB |
Output is correct |
| 90 |
Correct |
113 ms |
17756 KB |
Output is correct |
| 91 |
Correct |
110 ms |
17744 KB |
Output is correct |
| 92 |
Correct |
118 ms |
17896 KB |
Output is correct |
| 93 |
Correct |
113 ms |
17800 KB |
Output is correct |
| 94 |
Correct |
276 ms |
26336 KB |
Output is correct |
| 95 |
Correct |
249 ms |
26348 KB |
Output is correct |
| 96 |
Correct |
255 ms |
26344 KB |
Output is correct |
| 97 |
Correct |
252 ms |
26348 KB |
Output is correct |
| 98 |
Correct |
252 ms |
26456 KB |
Output is correct |
| 99 |
Correct |
248 ms |
26448 KB |
Output is correct |
| 100 |
Correct |
248 ms |
26452 KB |
Output is correct |
