| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 749554 |
2023-05-28T07:58:46 Z |
onebit1024 |
Game (IOI14_game) |
C++17 |
|
1000 ms |
2856 KB |
#include "game.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define all(c) c.begin(), c.end()
#define endl "\n"
vector<vector<int>>dp,queried;
vector<int>id,sz;
int root(int x){
if(id[x]==x)return x;
return id[x] = root(id[x]);
}
void merge(int u, int v){
u = root(u);
v = root(v);
if(u==v)return;
if(sz[v] > sz[u])swap(v,u);
for(auto x : dp[v]){
dp[u].pb(x);
}
dp[v].clear();
id[v] = u;
sz[u]+=sz[v];
}
void initialize(int n) {
id.resize(n);
queried = vector<vector<int>>(n, vector<int>(n));
sz.resize(n,1);
dp.resize(n);
for(int i = 0;i<n;++i)id[i] = i,dp[i].pb(i);
}
int hasEdge(int u, int v) {
int t = u, r = v;
u = root(u);
v = root(v);
if(u==v)return 1;
int c = 0;
for(auto x : dp[u]){
for(auto y : dp[v]){
if(!queried[x][y])c++;
}
}
queried[t][r] = queried[r][t] = 1;
if(c==1){
merge(t,r);
return 1;
}
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
308 KB |
Output is correct |
| 4 |
Correct |
0 ms |
312 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
308 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
308 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
212 KB |
Output is correct |
| 21 |
Correct |
1 ms |
308 KB |
Output is correct |
| 22 |
Correct |
1 ms |
212 KB |
Output is correct |
| 23 |
Correct |
1 ms |
260 KB |
Output is correct |
| 24 |
Correct |
1 ms |
308 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
304 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
308 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
308 KB |
Output is correct |
| 15 |
Correct |
1 ms |
304 KB |
Output is correct |
| 16 |
Correct |
1 ms |
308 KB |
Output is correct |
| 17 |
Correct |
1 ms |
308 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
212 KB |
Output is correct |
| 21 |
Correct |
1 ms |
212 KB |
Output is correct |
| 22 |
Correct |
1 ms |
304 KB |
Output is correct |
| 23 |
Correct |
1 ms |
212 KB |
Output is correct |
| 24 |
Correct |
0 ms |
300 KB |
Output is correct |
| 25 |
Correct |
1 ms |
212 KB |
Output is correct |
| 26 |
Correct |
1 ms |
308 KB |
Output is correct |
| 27 |
Correct |
1 ms |
212 KB |
Output is correct |
| 28 |
Correct |
1 ms |
212 KB |
Output is correct |
| 29 |
Correct |
1 ms |
212 KB |
Output is correct |
| 30 |
Correct |
1 ms |
312 KB |
Output is correct |
| 31 |
Correct |
1 ms |
308 KB |
Output is correct |
| 32 |
Correct |
1 ms |
212 KB |
Output is correct |
| 33 |
Correct |
1 ms |
212 KB |
Output is correct |
| 34 |
Correct |
2 ms |
320 KB |
Output is correct |
| 35 |
Correct |
2 ms |
340 KB |
Output is correct |
| 36 |
Correct |
1 ms |
340 KB |
Output is correct |
| 37 |
Correct |
2 ms |
316 KB |
Output is correct |
| 38 |
Correct |
1 ms |
340 KB |
Output is correct |
| 39 |
Correct |
1 ms |
340 KB |
Output is correct |
| 40 |
Correct |
2 ms |
324 KB |
Output is correct |
| 41 |
Correct |
2 ms |
340 KB |
Output is correct |
| 42 |
Correct |
1 ms |
324 KB |
Output is correct |
| 43 |
Correct |
2 ms |
340 KB |
Output is correct |
| 44 |
Correct |
2 ms |
340 KB |
Output is correct |
| 45 |
Correct |
1 ms |
340 KB |
Output is correct |
| 46 |
Correct |
2 ms |
340 KB |
Output is correct |
| 47 |
Correct |
1 ms |
340 KB |
Output is correct |
| 48 |
Correct |
1 ms |
316 KB |
Output is correct |
| 49 |
Correct |
2 ms |
340 KB |
Output is correct |
| 50 |
Correct |
4 ms |
340 KB |
Output is correct |
| 51 |
Correct |
4 ms |
340 KB |
Output is correct |
| 52 |
Correct |
3 ms |
320 KB |
Output is correct |
| 53 |
Correct |
3 ms |
340 KB |
Output is correct |
| 54 |
Correct |
3 ms |
316 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
308 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
312 KB |
Output is correct |
| 9 |
Correct |
0 ms |
308 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
300 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
212 KB |
Output is correct |
| 21 |
Correct |
1 ms |
308 KB |
Output is correct |
| 22 |
Correct |
0 ms |
212 KB |
Output is correct |
| 23 |
Correct |
1 ms |
308 KB |
Output is correct |
| 24 |
Correct |
0 ms |
212 KB |
Output is correct |
| 25 |
Correct |
1 ms |
212 KB |
Output is correct |
| 26 |
Correct |
1 ms |
212 KB |
Output is correct |
| 27 |
Correct |
1 ms |
212 KB |
Output is correct |
| 28 |
Correct |
1 ms |
212 KB |
Output is correct |
| 29 |
Correct |
1 ms |
212 KB |
Output is correct |
| 30 |
Correct |
1 ms |
304 KB |
Output is correct |
| 31 |
Correct |
1 ms |
212 KB |
Output is correct |
| 32 |
Correct |
1 ms |
212 KB |
Output is correct |
| 33 |
Correct |
1 ms |
212 KB |
Output is correct |
| 34 |
Correct |
3 ms |
340 KB |
Output is correct |
| 35 |
Correct |
2 ms |
340 KB |
Output is correct |
| 36 |
Correct |
2 ms |
340 KB |
Output is correct |
| 37 |
Correct |
2 ms |
340 KB |
Output is correct |
| 38 |
Correct |
2 ms |
340 KB |
Output is correct |
| 39 |
Correct |
2 ms |
316 KB |
Output is correct |
| 40 |
Correct |
2 ms |
340 KB |
Output is correct |
| 41 |
Correct |
2 ms |
324 KB |
Output is correct |
| 42 |
Correct |
2 ms |
324 KB |
Output is correct |
| 43 |
Correct |
2 ms |
340 KB |
Output is correct |
| 44 |
Correct |
2 ms |
340 KB |
Output is correct |
| 45 |
Correct |
1 ms |
316 KB |
Output is correct |
| 46 |
Correct |
2 ms |
340 KB |
Output is correct |
| 47 |
Correct |
2 ms |
340 KB |
Output is correct |
| 48 |
Correct |
2 ms |
340 KB |
Output is correct |
| 49 |
Correct |
2 ms |
320 KB |
Output is correct |
| 50 |
Correct |
4 ms |
340 KB |
Output is correct |
| 51 |
Correct |
4 ms |
360 KB |
Output is correct |
| 52 |
Correct |
3 ms |
340 KB |
Output is correct |
| 53 |
Correct |
3 ms |
340 KB |
Output is correct |
| 54 |
Correct |
3 ms |
340 KB |
Output is correct |
| 55 |
Correct |
49 ms |
2840 KB |
Output is correct |
| 56 |
Correct |
57 ms |
2852 KB |
Output is correct |
| 57 |
Correct |
54 ms |
2824 KB |
Output is correct |
| 58 |
Correct |
50 ms |
2844 KB |
Output is correct |
| 59 |
Correct |
53 ms |
2848 KB |
Output is correct |
| 60 |
Correct |
53 ms |
2856 KB |
Output is correct |
| 61 |
Correct |
49 ms |
2816 KB |
Output is correct |
| 62 |
Correct |
49 ms |
2856 KB |
Output is correct |
| 63 |
Correct |
72 ms |
2636 KB |
Output is correct |
| 64 |
Correct |
61 ms |
2760 KB |
Output is correct |
| 65 |
Correct |
95 ms |
2660 KB |
Output is correct |
| 66 |
Correct |
45 ms |
2724 KB |
Output is correct |
| 67 |
Correct |
47 ms |
2692 KB |
Output is correct |
| 68 |
Correct |
49 ms |
2636 KB |
Output is correct |
| 69 |
Correct |
48 ms |
2696 KB |
Output is correct |
| 70 |
Correct |
45 ms |
2752 KB |
Output is correct |
| 71 |
Execution timed out |
1069 ms |
2268 KB |
Time limit exceeded |
| 72 |
Halted |
0 ms |
0 KB |
- |
