| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 527644 |
2022-02-17T21:29:32 Z |
sliviu |
Game (IOI14_game) |
C++17 |
|
415 ms |
25188 KB |
#include <bits/stdc++.h>
#include <game.h>
using namespace std;
int n;
vector<int> p, s;
vector<vector<int>> c;
void initialize(int N) {
n = N;
p.resize(n), s.resize(n, 1);
iota(p.begin(), p.end(), 0);
c.assign(n, vector<int>(n));
for (int i = 0; i < n; ++i)
for (int j = 0; j < n; ++j)
c[i][j] = i != j;
}
int get(int a) {
if (p[a] == a)
return a;
return p[a] = get(p[a]);
}
void unite(int a, int b) {
if (a == b)
return;
if (s[b] > s[a])
swap(a, b);
for (int i = 0; i < n; ++i)
c[i][a] = (c[a][i] += c[b][i]);
c[a][b] = c[b][a] = 0;
s[a] += s[b];
p[b] = a;
}
int hasEdge(int a, int b) {
a = get(a), b = get(b);
if (c[a][b] > 1) {
--c[a][b], --c[b][a];
return 0;
}
unite(a, b);
return 1;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
300 KB |
Output is correct |
| 3 |
Correct |
1 ms |
204 KB |
Output is correct |
| 4 |
Correct |
0 ms |
280 KB |
Output is correct |
| 5 |
Correct |
1 ms |
296 KB |
Output is correct |
| 6 |
Correct |
1 ms |
204 KB |
Output is correct |
| 7 |
Correct |
1 ms |
332 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
1 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
304 KB |
Output is correct |
| 11 |
Correct |
1 ms |
300 KB |
Output is correct |
| 12 |
Correct |
1 ms |
300 KB |
Output is correct |
| 13 |
Correct |
1 ms |
204 KB |
Output is correct |
| 14 |
Correct |
1 ms |
204 KB |
Output is correct |
| 15 |
Correct |
1 ms |
204 KB |
Output is correct |
| 16 |
Correct |
0 ms |
204 KB |
Output is correct |
| 17 |
Correct |
1 ms |
300 KB |
Output is correct |
| 18 |
Correct |
0 ms |
208 KB |
Output is correct |
| 19 |
Correct |
0 ms |
208 KB |
Output is correct |
| 20 |
Correct |
0 ms |
208 KB |
Output is correct |
| 21 |
Correct |
0 ms |
204 KB |
Output is correct |
| 22 |
Correct |
0 ms |
204 KB |
Output is correct |
| 23 |
Correct |
0 ms |
300 KB |
Output is correct |
| 24 |
Correct |
0 ms |
204 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
208 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
216 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
208 KB |
Output is correct |
| 6 |
Correct |
0 ms |
300 KB |
Output is correct |
| 7 |
Correct |
0 ms |
204 KB |
Output is correct |
| 8 |
Correct |
1 ms |
208 KB |
Output is correct |
| 9 |
Correct |
0 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 |
0 ms |
208 KB |
Output is correct |
| 13 |
Correct |
1 ms |
204 KB |
Output is correct |
| 14 |
Correct |
0 ms |
204 KB |
Output is correct |
| 15 |
Correct |
1 ms |
208 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
216 KB |
Output is correct |
| 18 |
Correct |
0 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
208 KB |
Output is correct |
| 20 |
Correct |
0 ms |
204 KB |
Output is correct |
| 21 |
Correct |
0 ms |
204 KB |
Output is correct |
| 22 |
Correct |
1 ms |
208 KB |
Output is correct |
| 23 |
Correct |
0 ms |
204 KB |
Output is correct |
| 24 |
Correct |
0 ms |
204 KB |
Output is correct |
| 25 |
Correct |
1 ms |
208 KB |
Output is correct |
| 26 |
Correct |
1 ms |
308 KB |
Output is correct |
| 27 |
Correct |
1 ms |
216 KB |
Output is correct |
| 28 |
Correct |
1 ms |
212 KB |
Output is correct |
| 29 |
Correct |
1 ms |
208 KB |
Output is correct |
| 30 |
Correct |
1 ms |
204 KB |
Output is correct |
| 31 |
Correct |
1 ms |
204 KB |
Output is correct |
| 32 |
Correct |
1 ms |
208 KB |
Output is correct |
| 33 |
Correct |
1 ms |
208 KB |
Output is correct |
| 34 |
Correct |
1 ms |
316 KB |
Output is correct |
| 35 |
Correct |
1 ms |
344 KB |
Output is correct |
| 36 |
Correct |
2 ms |
340 KB |
Output is correct |
| 37 |
Correct |
1 ms |
336 KB |
Output is correct |
| 38 |
Correct |
1 ms |
332 KB |
Output is correct |
| 39 |
Correct |
1 ms |
332 KB |
Output is correct |
| 40 |
Correct |
1 ms |
356 KB |
Output is correct |
| 41 |
Correct |
1 ms |
340 KB |
Output is correct |
| 42 |
Correct |
1 ms |
304 KB |
Output is correct |
| 43 |
Correct |
1 ms |
340 KB |
Output is correct |
| 44 |
Correct |
1 ms |
336 KB |
Output is correct |
| 45 |
Correct |
1 ms |
308 KB |
Output is correct |
| 46 |
Correct |
1 ms |
332 KB |
Output is correct |
| 47 |
Correct |
2 ms |
336 KB |
Output is correct |
| 48 |
Correct |
1 ms |
340 KB |
Output is correct |
| 49 |
Correct |
1 ms |
344 KB |
Output is correct |
| 50 |
Correct |
1 ms |
340 KB |
Output is correct |
| 51 |
Correct |
1 ms |
336 KB |
Output is correct |
| 52 |
Correct |
1 ms |
332 KB |
Output is correct |
| 53 |
Correct |
1 ms |
332 KB |
Output is correct |
| 54 |
Correct |
1 ms |
336 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
296 KB |
Output is correct |
| 4 |
Correct |
0 ms |
300 KB |
Output is correct |
| 5 |
Correct |
1 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 ms |
204 KB |
Output is correct |
| 7 |
Correct |
0 ms |
204 KB |
Output is correct |
| 8 |
Correct |
0 ms |
204 KB |
Output is correct |
| 9 |
Correct |
0 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
300 KB |
Output is correct |
| 11 |
Correct |
0 ms |
204 KB |
Output is correct |
| 12 |
Correct |
0 ms |
204 KB |
Output is correct |
| 13 |
Correct |
1 ms |
204 KB |
Output is correct |
| 14 |
Correct |
1 ms |
204 KB |
Output is correct |
| 15 |
Correct |
1 ms |
304 KB |
Output is correct |
| 16 |
Correct |
1 ms |
204 KB |
Output is correct |
| 17 |
Correct |
1 ms |
204 KB |
Output is correct |
| 18 |
Correct |
1 ms |
204 KB |
Output is correct |
| 19 |
Correct |
0 ms |
204 KB |
Output is correct |
| 20 |
Correct |
0 ms |
204 KB |
Output is correct |
| 21 |
Correct |
0 ms |
204 KB |
Output is correct |
| 22 |
Correct |
1 ms |
204 KB |
Output is correct |
| 23 |
Correct |
1 ms |
204 KB |
Output is correct |
| 24 |
Correct |
0 ms |
204 KB |
Output is correct |
| 25 |
Correct |
1 ms |
204 KB |
Output is correct |
| 26 |
Correct |
1 ms |
296 KB |
Output is correct |
| 27 |
Correct |
1 ms |
204 KB |
Output is correct |
| 28 |
Correct |
1 ms |
204 KB |
Output is correct |
| 29 |
Correct |
1 ms |
204 KB |
Output is correct |
| 30 |
Correct |
1 ms |
204 KB |
Output is correct |
| 31 |
Correct |
1 ms |
204 KB |
Output is correct |
| 32 |
Correct |
1 ms |
204 KB |
Output is correct |
| 33 |
Correct |
1 ms |
204 KB |
Output is correct |
| 34 |
Correct |
1 ms |
312 KB |
Output is correct |
| 35 |
Correct |
1 ms |
332 KB |
Output is correct |
| 36 |
Correct |
1 ms |
332 KB |
Output is correct |
| 37 |
Correct |
1 ms |
332 KB |
Output is correct |
| 38 |
Correct |
1 ms |
356 KB |
Output is correct |
| 39 |
Correct |
2 ms |
332 KB |
Output is correct |
| 40 |
Correct |
1 ms |
308 KB |
Output is correct |
| 41 |
Correct |
1 ms |
332 KB |
Output is correct |
| 42 |
Correct |
1 ms |
324 KB |
Output is correct |
| 43 |
Correct |
1 ms |
332 KB |
Output is correct |
| 44 |
Correct |
2 ms |
436 KB |
Output is correct |
| 45 |
Correct |
1 ms |
332 KB |
Output is correct |
| 46 |
Correct |
1 ms |
348 KB |
Output is correct |
| 47 |
Correct |
2 ms |
308 KB |
Output is correct |
| 48 |
Correct |
1 ms |
332 KB |
Output is correct |
| 49 |
Correct |
1 ms |
332 KB |
Output is correct |
| 50 |
Correct |
1 ms |
332 KB |
Output is correct |
| 51 |
Correct |
2 ms |
312 KB |
Output is correct |
| 52 |
Correct |
1 ms |
332 KB |
Output is correct |
| 53 |
Correct |
1 ms |
332 KB |
Output is correct |
| 54 |
Correct |
1 ms |
308 KB |
Output is correct |
| 55 |
Correct |
34 ms |
3000 KB |
Output is correct |
| 56 |
Correct |
34 ms |
3052 KB |
Output is correct |
| 57 |
Correct |
35 ms |
2980 KB |
Output is correct |
| 58 |
Correct |
48 ms |
2988 KB |
Output is correct |
| 59 |
Correct |
35 ms |
3016 KB |
Output is correct |
| 60 |
Correct |
33 ms |
3064 KB |
Output is correct |
| 61 |
Correct |
34 ms |
3096 KB |
Output is correct |
| 62 |
Correct |
34 ms |
3012 KB |
Output is correct |
| 63 |
Correct |
34 ms |
3056 KB |
Output is correct |
| 64 |
Correct |
48 ms |
3052 KB |
Output is correct |
| 65 |
Correct |
40 ms |
3048 KB |
Output is correct |
| 66 |
Correct |
34 ms |
3028 KB |
Output is correct |
| 67 |
Correct |
34 ms |
3020 KB |
Output is correct |
| 68 |
Correct |
35 ms |
3012 KB |
Output is correct |
| 69 |
Correct |
35 ms |
3012 KB |
Output is correct |
| 70 |
Correct |
37 ms |
3012 KB |
Output is correct |
| 71 |
Correct |
35 ms |
3000 KB |
Output is correct |
| 72 |
Correct |
43 ms |
3000 KB |
Output is correct |
| 73 |
Correct |
33 ms |
2976 KB |
Output is correct |
| 74 |
Correct |
33 ms |
3052 KB |
Output is correct |
| 75 |
Correct |
35 ms |
3096 KB |
Output is correct |
| 76 |
Correct |
86 ms |
6768 KB |
Output is correct |
| 77 |
Correct |
91 ms |
6656 KB |
Output is correct |
| 78 |
Correct |
81 ms |
6732 KB |
Output is correct |
| 79 |
Correct |
83 ms |
6732 KB |
Output is correct |
| 80 |
Correct |
97 ms |
6728 KB |
Output is correct |
| 81 |
Correct |
80 ms |
6700 KB |
Output is correct |
| 82 |
Correct |
79 ms |
6700 KB |
Output is correct |
| 83 |
Correct |
81 ms |
6664 KB |
Output is correct |
| 84 |
Correct |
79 ms |
6664 KB |
Output is correct |
| 85 |
Correct |
148 ms |
11524 KB |
Output is correct |
| 86 |
Correct |
148 ms |
11460 KB |
Output is correct |
| 87 |
Correct |
137 ms |
11508 KB |
Output is correct |
| 88 |
Correct |
143 ms |
11492 KB |
Output is correct |
| 89 |
Correct |
166 ms |
11508 KB |
Output is correct |
| 90 |
Correct |
141 ms |
11460 KB |
Output is correct |
| 91 |
Correct |
158 ms |
11432 KB |
Output is correct |
| 92 |
Correct |
141 ms |
11456 KB |
Output is correct |
| 93 |
Correct |
148 ms |
11500 KB |
Output is correct |
| 94 |
Correct |
415 ms |
25104 KB |
Output is correct |
| 95 |
Correct |
385 ms |
25124 KB |
Output is correct |
| 96 |
Correct |
334 ms |
25128 KB |
Output is correct |
| 97 |
Correct |
364 ms |
25116 KB |
Output is correct |
| 98 |
Correct |
343 ms |
25176 KB |
Output is correct |
| 99 |
Correct |
343 ms |
25072 KB |
Output is correct |
| 100 |
Correct |
343 ms |
25188 KB |
Output is correct |
