| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 236310 |
2020-06-01T08:20:52 Z |
crossing0ver |
Game (IOI14_game) |
C++17 |
|
485 ms |
17016 KB |
#include<bits/stdc++.h>
#include "game.h"
using namespace std;
int A[1500][1500],sz[1500],P[1500];
int par (int a) {
return a == P[a] ? a : P[a] = par (P[a]);
}
int join(int a,int b) {
int x = par(a);
int y = par(b);
if (x == y) return 0;
if (A[x][y] != 1) { A[x][y]--;A[y][x]--;return 0;}
if (sz[x] < sz[y]) swap(x,y);
for (int i = 0; i < 1500; i++)
if (i != x && i != y) {
int t = A[x][i] + A[y][i];
A[x][i] = A[i][x] = t;
}
P[y] = x;
sz[x] += sz[y];
return 1;
}
void initialize(int n) {
for (int i = 0; i < n; i++) {
sz[i] = 1;
P[i] = i;
for (int j = 0;j < n; j++) {
if (i != j) A[i][j] = 1;
}
}
}
int hasEdge(int u, int v) {
return join(u,v);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 2 |
Correct |
8 ms |
6400 KB |
Output is correct |
| 3 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 4 |
Correct |
8 ms |
6400 KB |
Output is correct |
| 5 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 6 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 7 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 8 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 9 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 10 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 11 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 12 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 13 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 14 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 15 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 16 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 17 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 18 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 19 |
Correct |
8 ms |
6400 KB |
Output is correct |
| 20 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 21 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 22 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 23 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 24 |
Correct |
8 ms |
6396 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 2 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 3 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 4 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 5 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 6 |
Correct |
8 ms |
6400 KB |
Output is correct |
| 7 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 8 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 9 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 10 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 11 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 12 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 13 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 14 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 15 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 16 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 17 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 18 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 19 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 20 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 21 |
Correct |
8 ms |
6400 KB |
Output is correct |
| 22 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 23 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 24 |
Correct |
8 ms |
6400 KB |
Output is correct |
| 25 |
Correct |
8 ms |
6528 KB |
Output is correct |
| 26 |
Correct |
8 ms |
6528 KB |
Output is correct |
| 27 |
Correct |
8 ms |
6528 KB |
Output is correct |
| 28 |
Correct |
8 ms |
6528 KB |
Output is correct |
| 29 |
Correct |
8 ms |
6528 KB |
Output is correct |
| 30 |
Correct |
8 ms |
6528 KB |
Output is correct |
| 31 |
Correct |
8 ms |
6528 KB |
Output is correct |
| 32 |
Correct |
8 ms |
6528 KB |
Output is correct |
| 33 |
Correct |
9 ms |
6528 KB |
Output is correct |
| 34 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 35 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 36 |
Correct |
9 ms |
6912 KB |
Output is correct |
| 37 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 38 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 39 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 40 |
Correct |
12 ms |
6912 KB |
Output is correct |
| 41 |
Correct |
10 ms |
6896 KB |
Output is correct |
| 42 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 43 |
Correct |
9 ms |
6400 KB |
Output is correct |
| 44 |
Correct |
10 ms |
6400 KB |
Output is correct |
| 45 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 46 |
Correct |
9 ms |
7040 KB |
Output is correct |
| 47 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 48 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 49 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 50 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 51 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 52 |
Correct |
9 ms |
6912 KB |
Output is correct |
| 53 |
Correct |
9 ms |
6912 KB |
Output is correct |
| 54 |
Correct |
9 ms |
6912 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 2 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 3 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 4 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 5 |
Correct |
8 ms |
6400 KB |
Output is correct |
| 6 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 7 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 8 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 9 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 10 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 11 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 12 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 13 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 14 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 15 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 16 |
Correct |
8 ms |
6400 KB |
Output is correct |
| 17 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 18 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 19 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 20 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 21 |
Correct |
7 ms |
6528 KB |
Output is correct |
| 22 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 23 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 24 |
Correct |
7 ms |
6400 KB |
Output is correct |
| 25 |
Correct |
8 ms |
6528 KB |
Output is correct |
| 26 |
Correct |
8 ms |
6528 KB |
Output is correct |
| 27 |
Correct |
8 ms |
6528 KB |
Output is correct |
| 28 |
Correct |
8 ms |
6528 KB |
Output is correct |
| 29 |
Correct |
8 ms |
6528 KB |
Output is correct |
| 30 |
Correct |
8 ms |
6528 KB |
Output is correct |
| 31 |
Correct |
9 ms |
6656 KB |
Output is correct |
| 32 |
Correct |
8 ms |
6528 KB |
Output is correct |
| 33 |
Correct |
8 ms |
6528 KB |
Output is correct |
| 34 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 35 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 36 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 37 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 38 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 39 |
Correct |
10 ms |
7040 KB |
Output is correct |
| 40 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 41 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 42 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 43 |
Correct |
9 ms |
6400 KB |
Output is correct |
| 44 |
Correct |
9 ms |
6400 KB |
Output is correct |
| 45 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 46 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 47 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 48 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 49 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 50 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 51 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 52 |
Correct |
11 ms |
6912 KB |
Output is correct |
| 53 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 54 |
Correct |
10 ms |
6912 KB |
Output is correct |
| 55 |
Correct |
64 ms |
10872 KB |
Output is correct |
| 56 |
Correct |
65 ms |
10872 KB |
Output is correct |
| 57 |
Correct |
62 ms |
11000 KB |
Output is correct |
| 58 |
Correct |
62 ms |
10872 KB |
Output is correct |
| 59 |
Correct |
61 ms |
10872 KB |
Output is correct |
| 60 |
Correct |
61 ms |
10872 KB |
Output is correct |
| 61 |
Correct |
62 ms |
10872 KB |
Output is correct |
| 62 |
Correct |
61 ms |
10872 KB |
Output is correct |
| 63 |
Correct |
77 ms |
10936 KB |
Output is correct |
| 64 |
Correct |
58 ms |
9080 KB |
Output is correct |
| 65 |
Correct |
57 ms |
9208 KB |
Output is correct |
| 66 |
Correct |
62 ms |
10848 KB |
Output is correct |
| 67 |
Correct |
61 ms |
10896 KB |
Output is correct |
| 68 |
Correct |
62 ms |
10872 KB |
Output is correct |
| 69 |
Correct |
62 ms |
10872 KB |
Output is correct |
| 70 |
Correct |
66 ms |
11000 KB |
Output is correct |
| 71 |
Correct |
59 ms |
10872 KB |
Output is correct |
| 72 |
Correct |
63 ms |
10872 KB |
Output is correct |
| 73 |
Correct |
62 ms |
10872 KB |
Output is correct |
| 74 |
Correct |
64 ms |
11000 KB |
Output is correct |
| 75 |
Correct |
60 ms |
10872 KB |
Output is correct |
| 76 |
Correct |
125 ms |
12024 KB |
Output is correct |
| 77 |
Correct |
122 ms |
12024 KB |
Output is correct |
| 78 |
Correct |
125 ms |
12024 KB |
Output is correct |
| 79 |
Correct |
121 ms |
12024 KB |
Output is correct |
| 80 |
Correct |
125 ms |
12024 KB |
Output is correct |
| 81 |
Correct |
125 ms |
12024 KB |
Output is correct |
| 82 |
Correct |
121 ms |
12024 KB |
Output is correct |
| 83 |
Correct |
128 ms |
12152 KB |
Output is correct |
| 84 |
Correct |
129 ms |
12024 KB |
Output is correct |
| 85 |
Correct |
214 ms |
13304 KB |
Output is correct |
| 86 |
Correct |
215 ms |
13304 KB |
Output is correct |
| 87 |
Correct |
217 ms |
13304 KB |
Output is correct |
| 88 |
Correct |
208 ms |
13304 KB |
Output is correct |
| 89 |
Correct |
213 ms |
13304 KB |
Output is correct |
| 90 |
Correct |
212 ms |
13304 KB |
Output is correct |
| 91 |
Correct |
223 ms |
13452 KB |
Output is correct |
| 92 |
Correct |
203 ms |
13308 KB |
Output is correct |
| 93 |
Correct |
213 ms |
13304 KB |
Output is correct |
| 94 |
Correct |
485 ms |
16836 KB |
Output is correct |
| 95 |
Correct |
453 ms |
16888 KB |
Output is correct |
| 96 |
Correct |
457 ms |
16928 KB |
Output is correct |
| 97 |
Correct |
477 ms |
17016 KB |
Output is correct |
| 98 |
Correct |
449 ms |
16856 KB |
Output is correct |
| 99 |
Correct |
460 ms |
16888 KB |
Output is correct |
| 100 |
Correct |
456 ms |
17016 KB |
Output is correct |
