| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 369179 |
2021-02-20T17:39:04 Z |
Pulgster |
Game (IOI14_game) |
C++17 |
|
468 ms |
16116 KB |
#include "game.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define imie(...) " [" << #__VA_ARGS__ ": " << (__VA_ARGS__) << "] "
#define ed <<endl;
vector<vector<int>> s(1500, vector<int>(1500, 1));
struct unionFind{
vector<int> par;
vector<int> rnk;
void init(int n){
par.resize(n);
rnk.resize(n);
for(int i=0;i<n;i++){
par[i] =i;
rnk[i]=0;
}
};
int find(int p){
// cerr << imie(p) << endl;
if(par[p] != p){
return find(par[p]);
}
//path compression might fuck it up;
return p;
}
void join(int u, int v){
int ur = find(u);
int vr = find(v);
if(ur == vr){
return;
}
if(rnk[vr] > rnk[ur]) swap(ur, vr);
if(rnk[ur] == rnk[vr]) rnk[ur]++;
par[vr] = ur;
vector<int> proc(1500);
for(int i=0;i<1500;i++){
// debug() << imie(i);
// cerr << imie(i) << endl;
int r = find(i);
if(proc[r] == 0 && r != ur){
int mn = min(ur, r);
int mx = max(ur, r);
int mn2= min(vr, r);
int mx2= max(vr, r);
s[mn][mx] += s[mn2][mx2];
proc[r] = 1;
}
}
}
};
unionFind uf;
void initialize(int n) {
uf.init(1501);
}
int hasEdge(int u, int v) {
u = uf.find(u);
v = uf.find(v);
if(u==v){
return 1;
}
if(u > v) swap(u, v);
// cerr << imie(u) imie(v) imie(s[u][v]) << endl;
if(s[u][v] == 1){
uf.join(u, v);
return 1;
} else{
s[u][v]--;
return 0;
}
// return 1;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 2 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 3 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 4 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 5 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 6 |
Correct |
5 ms |
9216 KB |
Output is correct |
| 7 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 8 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 9 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 10 |
Correct |
5 ms |
9216 KB |
Output is correct |
| 11 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 12 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 13 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 14 |
Correct |
6 ms |
9216 KB |
Output is correct |
| 15 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 16 |
Correct |
5 ms |
9216 KB |
Output is correct |
| 17 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 18 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 19 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 20 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 21 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 22 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 23 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 24 |
Correct |
5 ms |
9196 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 2 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 3 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 4 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 5 |
Correct |
6 ms |
9324 KB |
Output is correct |
| 6 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 7 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 8 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 9 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 10 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 11 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 12 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 13 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 14 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 15 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 16 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 17 |
Correct |
5 ms |
9216 KB |
Output is correct |
| 18 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 19 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 20 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 21 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 22 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 23 |
Correct |
6 ms |
9228 KB |
Output is correct |
| 24 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 25 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 26 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 27 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 28 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 29 |
Correct |
6 ms |
9240 KB |
Output is correct |
| 30 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 31 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 32 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 33 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 34 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 35 |
Correct |
7 ms |
9324 KB |
Output is correct |
| 36 |
Correct |
8 ms |
9196 KB |
Output is correct |
| 37 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 38 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 39 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 40 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 41 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 42 |
Correct |
8 ms |
9196 KB |
Output is correct |
| 43 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 44 |
Correct |
8 ms |
9324 KB |
Output is correct |
| 45 |
Correct |
8 ms |
9196 KB |
Output is correct |
| 46 |
Correct |
8 ms |
9196 KB |
Output is correct |
| 47 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 48 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 49 |
Correct |
8 ms |
9344 KB |
Output is correct |
| 50 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 51 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 52 |
Correct |
8 ms |
9196 KB |
Output is correct |
| 53 |
Correct |
8 ms |
9196 KB |
Output is correct |
| 54 |
Correct |
8 ms |
9196 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 2 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 3 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 4 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 5 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 6 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 7 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 8 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 9 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 10 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 11 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 12 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 13 |
Correct |
6 ms |
9216 KB |
Output is correct |
| 14 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 15 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 16 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 17 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 18 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 19 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 20 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 21 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 22 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 23 |
Correct |
5 ms |
9196 KB |
Output is correct |
| 24 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 25 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 26 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 27 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 28 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 29 |
Correct |
6 ms |
9216 KB |
Output is correct |
| 30 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 31 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 32 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 33 |
Correct |
6 ms |
9196 KB |
Output is correct |
| 34 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 35 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 36 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 37 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 38 |
Correct |
8 ms |
9196 KB |
Output is correct |
| 39 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 40 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 41 |
Correct |
8 ms |
9196 KB |
Output is correct |
| 42 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 43 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 44 |
Correct |
9 ms |
9196 KB |
Output is correct |
| 45 |
Correct |
8 ms |
9196 KB |
Output is correct |
| 46 |
Correct |
8 ms |
9196 KB |
Output is correct |
| 47 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 48 |
Correct |
8 ms |
9196 KB |
Output is correct |
| 49 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 50 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 51 |
Correct |
8 ms |
9196 KB |
Output is correct |
| 52 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 53 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 54 |
Correct |
7 ms |
9196 KB |
Output is correct |
| 55 |
Correct |
61 ms |
9964 KB |
Output is correct |
| 56 |
Correct |
59 ms |
9964 KB |
Output is correct |
| 57 |
Correct |
59 ms |
9964 KB |
Output is correct |
| 58 |
Correct |
58 ms |
10092 KB |
Output is correct |
| 59 |
Correct |
70 ms |
9964 KB |
Output is correct |
| 60 |
Correct |
73 ms |
10092 KB |
Output is correct |
| 61 |
Correct |
57 ms |
9964 KB |
Output is correct |
| 62 |
Correct |
59 ms |
10092 KB |
Output is correct |
| 63 |
Correct |
57 ms |
9964 KB |
Output is correct |
| 64 |
Correct |
54 ms |
9964 KB |
Output is correct |
| 65 |
Correct |
54 ms |
9964 KB |
Output is correct |
| 66 |
Correct |
56 ms |
9964 KB |
Output is correct |
| 67 |
Correct |
66 ms |
9964 KB |
Output is correct |
| 68 |
Correct |
57 ms |
9964 KB |
Output is correct |
| 69 |
Correct |
68 ms |
9964 KB |
Output is correct |
| 70 |
Correct |
59 ms |
9964 KB |
Output is correct |
| 71 |
Correct |
58 ms |
9964 KB |
Output is correct |
| 72 |
Correct |
68 ms |
9964 KB |
Output is correct |
| 73 |
Correct |
67 ms |
9964 KB |
Output is correct |
| 74 |
Correct |
58 ms |
9964 KB |
Output is correct |
| 75 |
Correct |
58 ms |
9972 KB |
Output is correct |
| 76 |
Correct |
118 ms |
10988 KB |
Output is correct |
| 77 |
Correct |
122 ms |
11116 KB |
Output is correct |
| 78 |
Correct |
125 ms |
10988 KB |
Output is correct |
| 79 |
Correct |
125 ms |
11116 KB |
Output is correct |
| 80 |
Correct |
149 ms |
10988 KB |
Output is correct |
| 81 |
Correct |
120 ms |
11116 KB |
Output is correct |
| 82 |
Correct |
122 ms |
10988 KB |
Output is correct |
| 83 |
Correct |
120 ms |
10988 KB |
Output is correct |
| 84 |
Correct |
120 ms |
10988 KB |
Output is correct |
| 85 |
Correct |
203 ms |
12268 KB |
Output is correct |
| 86 |
Correct |
205 ms |
12396 KB |
Output is correct |
| 87 |
Correct |
206 ms |
12384 KB |
Output is correct |
| 88 |
Correct |
218 ms |
12268 KB |
Output is correct |
| 89 |
Correct |
204 ms |
12372 KB |
Output is correct |
| 90 |
Correct |
203 ms |
12268 KB |
Output is correct |
| 91 |
Correct |
200 ms |
12264 KB |
Output is correct |
| 92 |
Correct |
204 ms |
12396 KB |
Output is correct |
| 93 |
Correct |
203 ms |
12396 KB |
Output is correct |
| 94 |
Correct |
456 ms |
15852 KB |
Output is correct |
| 95 |
Correct |
468 ms |
15860 KB |
Output is correct |
| 96 |
Correct |
458 ms |
15964 KB |
Output is correct |
| 97 |
Correct |
442 ms |
15980 KB |
Output is correct |
| 98 |
Correct |
442 ms |
16108 KB |
Output is correct |
| 99 |
Correct |
455 ms |
16116 KB |
Output is correct |
| 100 |
Correct |
441 ms |
15852 KB |
Output is correct |
