# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
789011 |
2023-07-20T20:43:30 Z |
YassirSalama |
Game (IOI14_game) |
C++14 |
|
293 ms |
31948 KB |
#include "game.h"
#include<bits/stdc++.h>
using namespace std;
const int MAXN=2000;
int par[MAXN];
int sz[MAXN];
int N;
int cnt[MAXN][MAXN];
void initialize(int n) {
N=n;
for(int i=0;i<=n;i++) par[i]=i,sz[i]=1;
for(int i=0;i<MAXN;i++){
for(int j=0;j<MAXN;j++){
cnt[i][j]=1;
}
}
}
int find(int node){
if(node==par[node]) return node;
return par[node]=find(par[node]);
}
void merge(int a,int b){
a=find(a);
b=find(b);
if(a==b) return;
for(int i=0;i<N;i++){
cnt[a][i]+=cnt[b][i];
cnt[i][a]+=cnt[i][b];
}
par[b]=a;
}
int hasEdge(int u, int v) {
int a=find(u);
int b=find(v);
if(cnt[a][b]==1){
merge(a,b);
return 1;
}
cnt[a][b]--,cnt[b][a]--;
return 0;
}
// int read_int() {
// int x;
// assert(scanf("%d", &x) == 1);
// return x;
// }
// int main() {
// int n, u, v;
// n = read_int();
// initialize(n);
// // cout<<n<<endl;
// for (int i = 0; i < n * (n - 1) / 2; i++) {
// u = read_int();
// v = read_int();
// // cout<<u<<" "<<v<<endl;
// printf("%d\n", hasEdge(u, v));
// }
// return 0;
// }
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
7 ms |
15956 KB |
Output is correct |
2 |
Correct |
7 ms |
15920 KB |
Output is correct |
3 |
Correct |
7 ms |
15932 KB |
Output is correct |
4 |
Correct |
6 ms |
15924 KB |
Output is correct |
5 |
Correct |
7 ms |
15956 KB |
Output is correct |
6 |
Correct |
7 ms |
15892 KB |
Output is correct |
7 |
Correct |
7 ms |
15928 KB |
Output is correct |
8 |
Correct |
7 ms |
15956 KB |
Output is correct |
9 |
Correct |
7 ms |
15928 KB |
Output is correct |
10 |
Correct |
7 ms |
15884 KB |
Output is correct |
11 |
Correct |
6 ms |
15956 KB |
Output is correct |
12 |
Correct |
7 ms |
15956 KB |
Output is correct |
13 |
Correct |
6 ms |
15956 KB |
Output is correct |
14 |
Correct |
7 ms |
15932 KB |
Output is correct |
15 |
Correct |
7 ms |
15956 KB |
Output is correct |
16 |
Correct |
7 ms |
15956 KB |
Output is correct |
17 |
Correct |
7 ms |
15956 KB |
Output is correct |
18 |
Correct |
7 ms |
15928 KB |
Output is correct |
19 |
Correct |
6 ms |
15956 KB |
Output is correct |
20 |
Correct |
7 ms |
15956 KB |
Output is correct |
21 |
Correct |
6 ms |
15956 KB |
Output is correct |
22 |
Correct |
6 ms |
15872 KB |
Output is correct |
23 |
Correct |
7 ms |
15932 KB |
Output is correct |
24 |
Correct |
6 ms |
15976 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
7 ms |
15956 KB |
Output is correct |
2 |
Correct |
7 ms |
15868 KB |
Output is correct |
3 |
Correct |
6 ms |
15956 KB |
Output is correct |
4 |
Correct |
7 ms |
15956 KB |
Output is correct |
5 |
Correct |
7 ms |
15956 KB |
Output is correct |
6 |
Correct |
7 ms |
15956 KB |
Output is correct |
7 |
Correct |
6 ms |
15960 KB |
Output is correct |
8 |
Correct |
7 ms |
15932 KB |
Output is correct |
9 |
Correct |
7 ms |
15924 KB |
Output is correct |
10 |
Correct |
7 ms |
15924 KB |
Output is correct |
11 |
Correct |
7 ms |
15956 KB |
Output is correct |
12 |
Correct |
7 ms |
15932 KB |
Output is correct |
13 |
Correct |
6 ms |
15956 KB |
Output is correct |
14 |
Correct |
7 ms |
15924 KB |
Output is correct |
15 |
Correct |
7 ms |
15932 KB |
Output is correct |
16 |
Correct |
6 ms |
15956 KB |
Output is correct |
17 |
Correct |
6 ms |
15936 KB |
Output is correct |
18 |
Correct |
7 ms |
15956 KB |
Output is correct |
19 |
Correct |
7 ms |
15956 KB |
Output is correct |
20 |
Correct |
7 ms |
15956 KB |
Output is correct |
21 |
Correct |
7 ms |
15860 KB |
Output is correct |
22 |
Correct |
7 ms |
15956 KB |
Output is correct |
23 |
Correct |
6 ms |
15956 KB |
Output is correct |
24 |
Correct |
6 ms |
15956 KB |
Output is correct |
25 |
Correct |
7 ms |
15956 KB |
Output is correct |
26 |
Correct |
7 ms |
15924 KB |
Output is correct |
27 |
Correct |
7 ms |
15956 KB |
Output is correct |
28 |
Correct |
6 ms |
15928 KB |
Output is correct |
29 |
Correct |
7 ms |
15944 KB |
Output is correct |
30 |
Correct |
7 ms |
15956 KB |
Output is correct |
31 |
Correct |
7 ms |
15956 KB |
Output is correct |
32 |
Correct |
7 ms |
15956 KB |
Output is correct |
33 |
Correct |
7 ms |
15956 KB |
Output is correct |
34 |
Correct |
7 ms |
15956 KB |
Output is correct |
35 |
Correct |
7 ms |
16004 KB |
Output is correct |
36 |
Correct |
7 ms |
15956 KB |
Output is correct |
37 |
Correct |
7 ms |
15956 KB |
Output is correct |
38 |
Correct |
7 ms |
15956 KB |
Output is correct |
39 |
Correct |
7 ms |
15956 KB |
Output is correct |
40 |
Correct |
9 ms |
15956 KB |
Output is correct |
41 |
Correct |
7 ms |
15940 KB |
Output is correct |
42 |
Correct |
7 ms |
15956 KB |
Output is correct |
43 |
Correct |
7 ms |
15932 KB |
Output is correct |
44 |
Correct |
7 ms |
15916 KB |
Output is correct |
45 |
Correct |
7 ms |
15956 KB |
Output is correct |
46 |
Correct |
8 ms |
15944 KB |
Output is correct |
47 |
Correct |
8 ms |
15956 KB |
Output is correct |
48 |
Correct |
7 ms |
15956 KB |
Output is correct |
49 |
Correct |
7 ms |
15956 KB |
Output is correct |
50 |
Correct |
7 ms |
16004 KB |
Output is correct |
51 |
Correct |
9 ms |
15956 KB |
Output is correct |
52 |
Correct |
7 ms |
15924 KB |
Output is correct |
53 |
Correct |
7 ms |
15956 KB |
Output is correct |
54 |
Correct |
7 ms |
15952 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
8 ms |
15876 KB |
Output is correct |
2 |
Correct |
7 ms |
15912 KB |
Output is correct |
3 |
Correct |
7 ms |
15888 KB |
Output is correct |
4 |
Correct |
7 ms |
15984 KB |
Output is correct |
5 |
Correct |
7 ms |
15956 KB |
Output is correct |
6 |
Correct |
6 ms |
15956 KB |
Output is correct |
7 |
Correct |
7 ms |
15924 KB |
Output is correct |
8 |
Correct |
7 ms |
15892 KB |
Output is correct |
9 |
Correct |
6 ms |
15956 KB |
Output is correct |
10 |
Correct |
7 ms |
15956 KB |
Output is correct |
11 |
Correct |
6 ms |
15956 KB |
Output is correct |
12 |
Correct |
7 ms |
15956 KB |
Output is correct |
13 |
Correct |
6 ms |
15956 KB |
Output is correct |
14 |
Correct |
6 ms |
15956 KB |
Output is correct |
15 |
Correct |
7 ms |
15924 KB |
Output is correct |
16 |
Correct |
7 ms |
15956 KB |
Output is correct |
17 |
Correct |
6 ms |
15956 KB |
Output is correct |
18 |
Correct |
7 ms |
15928 KB |
Output is correct |
19 |
Correct |
7 ms |
15928 KB |
Output is correct |
20 |
Correct |
7 ms |
15928 KB |
Output is correct |
21 |
Correct |
7 ms |
15956 KB |
Output is correct |
22 |
Correct |
7 ms |
15956 KB |
Output is correct |
23 |
Correct |
6 ms |
15956 KB |
Output is correct |
24 |
Correct |
6 ms |
15928 KB |
Output is correct |
25 |
Correct |
6 ms |
15872 KB |
Output is correct |
26 |
Correct |
6 ms |
15956 KB |
Output is correct |
27 |
Correct |
7 ms |
15956 KB |
Output is correct |
28 |
Correct |
7 ms |
15968 KB |
Output is correct |
29 |
Correct |
7 ms |
15956 KB |
Output is correct |
30 |
Correct |
7 ms |
15956 KB |
Output is correct |
31 |
Correct |
7 ms |
15956 KB |
Output is correct |
32 |
Correct |
7 ms |
15924 KB |
Output is correct |
33 |
Correct |
6 ms |
15956 KB |
Output is correct |
34 |
Correct |
7 ms |
15940 KB |
Output is correct |
35 |
Correct |
7 ms |
15956 KB |
Output is correct |
36 |
Correct |
7 ms |
16004 KB |
Output is correct |
37 |
Correct |
7 ms |
15936 KB |
Output is correct |
38 |
Correct |
7 ms |
15936 KB |
Output is correct |
39 |
Correct |
8 ms |
15936 KB |
Output is correct |
40 |
Correct |
7 ms |
15956 KB |
Output is correct |
41 |
Correct |
7 ms |
15956 KB |
Output is correct |
42 |
Correct |
7 ms |
15956 KB |
Output is correct |
43 |
Correct |
9 ms |
15956 KB |
Output is correct |
44 |
Correct |
7 ms |
15956 KB |
Output is correct |
45 |
Correct |
7 ms |
15952 KB |
Output is correct |
46 |
Correct |
7 ms |
15992 KB |
Output is correct |
47 |
Correct |
7 ms |
15956 KB |
Output is correct |
48 |
Correct |
7 ms |
15956 KB |
Output is correct |
49 |
Correct |
7 ms |
15956 KB |
Output is correct |
50 |
Correct |
7 ms |
15936 KB |
Output is correct |
51 |
Correct |
7 ms |
15956 KB |
Output is correct |
52 |
Correct |
7 ms |
15956 KB |
Output is correct |
53 |
Correct |
7 ms |
15956 KB |
Output is correct |
54 |
Correct |
7 ms |
15956 KB |
Output is correct |
55 |
Correct |
33 ms |
17732 KB |
Output is correct |
56 |
Correct |
35 ms |
17644 KB |
Output is correct |
57 |
Correct |
34 ms |
17636 KB |
Output is correct |
58 |
Correct |
33 ms |
17612 KB |
Output is correct |
59 |
Correct |
33 ms |
17724 KB |
Output is correct |
60 |
Correct |
34 ms |
17636 KB |
Output is correct |
61 |
Correct |
33 ms |
17712 KB |
Output is correct |
62 |
Correct |
34 ms |
17596 KB |
Output is correct |
63 |
Correct |
34 ms |
17608 KB |
Output is correct |
64 |
Correct |
34 ms |
17644 KB |
Output is correct |
65 |
Correct |
33 ms |
17724 KB |
Output is correct |
66 |
Correct |
34 ms |
17628 KB |
Output is correct |
67 |
Correct |
43 ms |
17716 KB |
Output is correct |
68 |
Correct |
34 ms |
17692 KB |
Output is correct |
69 |
Correct |
34 ms |
17612 KB |
Output is correct |
70 |
Correct |
35 ms |
17648 KB |
Output is correct |
71 |
Correct |
34 ms |
17624 KB |
Output is correct |
72 |
Correct |
33 ms |
17624 KB |
Output is correct |
73 |
Correct |
33 ms |
17720 KB |
Output is correct |
74 |
Correct |
34 ms |
17628 KB |
Output is correct |
75 |
Correct |
34 ms |
17612 KB |
Output is correct |
76 |
Correct |
69 ms |
20016 KB |
Output is correct |
77 |
Correct |
69 ms |
19944 KB |
Output is correct |
78 |
Correct |
79 ms |
19952 KB |
Output is correct |
79 |
Correct |
69 ms |
19988 KB |
Output is correct |
80 |
Correct |
69 ms |
19972 KB |
Output is correct |
81 |
Correct |
69 ms |
19988 KB |
Output is correct |
82 |
Correct |
77 ms |
19920 KB |
Output is correct |
83 |
Correct |
71 ms |
19988 KB |
Output is correct |
84 |
Correct |
74 ms |
20000 KB |
Output is correct |
85 |
Correct |
138 ms |
22988 KB |
Output is correct |
86 |
Correct |
117 ms |
23064 KB |
Output is correct |
87 |
Correct |
151 ms |
22992 KB |
Output is correct |
88 |
Correct |
114 ms |
23020 KB |
Output is correct |
89 |
Correct |
137 ms |
23060 KB |
Output is correct |
90 |
Correct |
117 ms |
23024 KB |
Output is correct |
91 |
Correct |
118 ms |
23112 KB |
Output is correct |
92 |
Correct |
118 ms |
23028 KB |
Output is correct |
93 |
Correct |
128 ms |
22984 KB |
Output is correct |
94 |
Correct |
273 ms |
31876 KB |
Output is correct |
95 |
Correct |
267 ms |
31904 KB |
Output is correct |
96 |
Correct |
266 ms |
31924 KB |
Output is correct |
97 |
Correct |
280 ms |
31936 KB |
Output is correct |
98 |
Correct |
291 ms |
31876 KB |
Output is correct |
99 |
Correct |
278 ms |
31948 KB |
Output is correct |
100 |
Correct |
293 ms |
31876 KB |
Output is correct |