| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 161959 |
2019-11-05T12:39:27 Z |
kostia244 |
Game (IOI14_game) |
C++14 |
|
663 ms |
34344 KB |
#pragma GCC optimize("O3")
#pragma GCC target("avx,sse,sse2,avx2")
#include "game.h"
#include<bits/stdc++.h>
using namespace std;
using ll = long long;
using vi = vector<ll>;
struct dsu {
vi r, p, d;
vi cnt[1500];
void init(int n) {
r.resize(n+1);
p.resize(n+1);
d.resize(n+1, 0);
for(int i = 0; i <= n; i++) p[i] = i, cnt[i].resize(n+1, 0);
}
int par(int i) {
if(i == p[i]) return i;
return p[i] = par(p[i]);
}
void unite(int u, int v) {
u=par(u),v=par(v);
if(u==v) return;
if(r[u]<r[v]) swap(u, v);
p[v] = u;
r[u] += r[u]==r[v];
for(int i =0;i<r.size();i++)
cnt[u][i] += cnt[v][i];
d[v]=true;
}
};
#define left afsjlk
dsu x;
set<pair<int, int>> left;
int n;
void initialize(int N) {
n=N;
x.init(n);
for(int i = 0; i < n; i++)
for(int j = 0; j < n; j++)
x.cnt[i][j]++;
}
void upd(int v) {
for(int i = 0; i < n; i++) {
if(x.d[i]) continue;
ll z = x.cnt[i][v];
x.cnt[i][v] = 0;
x.cnt[i][x.par(v)]+=z;
}
}
int hasEdge(int u, int v) {
if(u>v)swap(u, v);
if((u=x.par(u))==(v=x.par(v)))
return 1;
//cout << x.cnt[u][v] << '\n';
int t = x.cnt[u][v];x.cnt[u][v]--, x.cnt[v][u]--;
if(t==1) x.unite(u, v), upd(u), upd(v);
return t==1;
}
//int main(){
//}
Compilation message
game.cpp: In member function 'void dsu::unite(int, int)':
game.cpp:27:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i =0;i<r.size();i++)
~^~~~~~~~~
| # |
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 |
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 |
380 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 |
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 |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
420 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
2 ms |
296 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
2 ms |
380 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 |
380 KB |
Output is correct |
| 11 |
Correct |
2 ms |
380 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 |
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 |
2 ms |
376 KB |
Output is correct |
| 21 |
Correct |
2 ms |
380 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 |
2 ms |
376 KB |
Output is correct |
| 26 |
Correct |
2 ms |
376 KB |
Output is correct |
| 27 |
Correct |
2 ms |
376 KB |
Output is correct |
| 28 |
Correct |
2 ms |
376 KB |
Output is correct |
| 29 |
Correct |
2 ms |
376 KB |
Output is correct |
| 30 |
Correct |
2 ms |
376 KB |
Output is correct |
| 31 |
Correct |
2 ms |
376 KB |
Output is correct |
| 32 |
Correct |
2 ms |
376 KB |
Output is correct |
| 33 |
Correct |
2 ms |
348 KB |
Output is correct |
| 34 |
Correct |
3 ms |
380 KB |
Output is correct |
| 35 |
Correct |
3 ms |
504 KB |
Output is correct |
| 36 |
Correct |
4 ms |
504 KB |
Output is correct |
| 37 |
Correct |
3 ms |
504 KB |
Output is correct |
| 38 |
Correct |
3 ms |
380 KB |
Output is correct |
| 39 |
Correct |
3 ms |
504 KB |
Output is correct |
| 40 |
Correct |
3 ms |
376 KB |
Output is correct |
| 41 |
Correct |
4 ms |
504 KB |
Output is correct |
| 42 |
Correct |
3 ms |
504 KB |
Output is correct |
| 43 |
Correct |
3 ms |
504 KB |
Output is correct |
| 44 |
Correct |
3 ms |
504 KB |
Output is correct |
| 45 |
Correct |
3 ms |
504 KB |
Output is correct |
| 46 |
Correct |
3 ms |
504 KB |
Output is correct |
| 47 |
Correct |
3 ms |
504 KB |
Output is correct |
| 48 |
Correct |
3 ms |
376 KB |
Output is correct |
| 49 |
Correct |
3 ms |
376 KB |
Output is correct |
| 50 |
Correct |
3 ms |
504 KB |
Output is correct |
| 51 |
Correct |
3 ms |
376 KB |
Output is correct |
| 52 |
Correct |
3 ms |
504 KB |
Output is correct |
| 53 |
Correct |
3 ms |
376 KB |
Output is correct |
| 54 |
Correct |
3 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 |
376 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
3 ms |
376 KB |
Output is correct |
| 5 |
Correct |
2 ms |
380 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 |
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 |
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 |
2 ms |
380 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 |
7 ms |
380 KB |
Output is correct |
| 26 |
Correct |
2 ms |
376 KB |
Output is correct |
| 27 |
Correct |
2 ms |
376 KB |
Output is correct |
| 28 |
Correct |
2 ms |
376 KB |
Output is correct |
| 29 |
Correct |
2 ms |
376 KB |
Output is correct |
| 30 |
Correct |
3 ms |
376 KB |
Output is correct |
| 31 |
Correct |
2 ms |
376 KB |
Output is correct |
| 32 |
Correct |
2 ms |
376 KB |
Output is correct |
| 33 |
Correct |
2 ms |
376 KB |
Output is correct |
| 34 |
Correct |
3 ms |
504 KB |
Output is correct |
| 35 |
Correct |
3 ms |
376 KB |
Output is correct |
| 36 |
Correct |
3 ms |
504 KB |
Output is correct |
| 37 |
Correct |
3 ms |
504 KB |
Output is correct |
| 38 |
Correct |
3 ms |
376 KB |
Output is correct |
| 39 |
Correct |
4 ms |
504 KB |
Output is correct |
| 40 |
Correct |
3 ms |
504 KB |
Output is correct |
| 41 |
Correct |
3 ms |
504 KB |
Output is correct |
| 42 |
Correct |
3 ms |
376 KB |
Output is correct |
| 43 |
Correct |
3 ms |
504 KB |
Output is correct |
| 44 |
Correct |
3 ms |
376 KB |
Output is correct |
| 45 |
Correct |
3 ms |
504 KB |
Output is correct |
| 46 |
Correct |
3 ms |
376 KB |
Output is correct |
| 47 |
Correct |
3 ms |
504 KB |
Output is correct |
| 48 |
Correct |
3 ms |
504 KB |
Output is correct |
| 49 |
Correct |
3 ms |
504 KB |
Output is correct |
| 50 |
Correct |
3 ms |
504 KB |
Output is correct |
| 51 |
Correct |
3 ms |
504 KB |
Output is correct |
| 52 |
Correct |
3 ms |
504 KB |
Output is correct |
| 53 |
Correct |
3 ms |
504 KB |
Output is correct |
| 54 |
Correct |
3 ms |
504 KB |
Output is correct |
| 55 |
Correct |
51 ms |
3576 KB |
Output is correct |
| 56 |
Correct |
55 ms |
3576 KB |
Output is correct |
| 57 |
Correct |
52 ms |
3576 KB |
Output is correct |
| 58 |
Correct |
52 ms |
3576 KB |
Output is correct |
| 59 |
Correct |
79 ms |
3500 KB |
Output is correct |
| 60 |
Correct |
110 ms |
3568 KB |
Output is correct |
| 61 |
Correct |
52 ms |
3576 KB |
Output is correct |
| 62 |
Correct |
52 ms |
3572 KB |
Output is correct |
| 63 |
Correct |
52 ms |
3704 KB |
Output is correct |
| 64 |
Correct |
48 ms |
3576 KB |
Output is correct |
| 65 |
Correct |
47 ms |
3576 KB |
Output is correct |
| 66 |
Correct |
54 ms |
3576 KB |
Output is correct |
| 67 |
Correct |
54 ms |
3576 KB |
Output is correct |
| 68 |
Correct |
54 ms |
3512 KB |
Output is correct |
| 69 |
Correct |
53 ms |
3576 KB |
Output is correct |
| 70 |
Correct |
53 ms |
3676 KB |
Output is correct |
| 71 |
Correct |
51 ms |
3576 KB |
Output is correct |
| 72 |
Correct |
51 ms |
3576 KB |
Output is correct |
| 73 |
Correct |
51 ms |
3576 KB |
Output is correct |
| 74 |
Correct |
51 ms |
3676 KB |
Output is correct |
| 75 |
Correct |
50 ms |
3576 KB |
Output is correct |
| 76 |
Correct |
120 ms |
7200 KB |
Output is correct |
| 77 |
Correct |
119 ms |
7288 KB |
Output is correct |
| 78 |
Correct |
125 ms |
7328 KB |
Output is correct |
| 79 |
Correct |
120 ms |
7204 KB |
Output is correct |
| 80 |
Correct |
118 ms |
7288 KB |
Output is correct |
| 81 |
Correct |
130 ms |
7372 KB |
Output is correct |
| 82 |
Correct |
117 ms |
7292 KB |
Output is correct |
| 83 |
Correct |
118 ms |
7288 KB |
Output is correct |
| 84 |
Correct |
119 ms |
7284 KB |
Output is correct |
| 85 |
Correct |
218 ms |
12056 KB |
Output is correct |
| 86 |
Correct |
213 ms |
12024 KB |
Output is correct |
| 87 |
Correct |
206 ms |
12024 KB |
Output is correct |
| 88 |
Correct |
212 ms |
12152 KB |
Output is correct |
| 89 |
Correct |
226 ms |
12152 KB |
Output is correct |
| 90 |
Correct |
219 ms |
12148 KB |
Output is correct |
| 91 |
Correct |
211 ms |
12152 KB |
Output is correct |
| 92 |
Correct |
218 ms |
12112 KB |
Output is correct |
| 93 |
Correct |
216 ms |
12152 KB |
Output is correct |
| 94 |
Correct |
552 ms |
25100 KB |
Output is correct |
| 95 |
Correct |
528 ms |
25256 KB |
Output is correct |
| 96 |
Correct |
532 ms |
24988 KB |
Output is correct |
| 97 |
Correct |
556 ms |
25080 KB |
Output is correct |
| 98 |
Correct |
521 ms |
25464 KB |
Output is correct |
| 99 |
Correct |
663 ms |
34296 KB |
Output is correct |
| 100 |
Correct |
517 ms |
34344 KB |
Output is correct |
