| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 956227 |
2024-04-01T11:01:44 Z |
thinknoexit |
Gap (APIO16_gap) |
C++17 |
|
51 ms |
7552 KB |
#include "gap.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const ll inf = 1e18;
mt19937 rnd(time(NULL));
ll a[100100];
ll Ran(ll l, ll r) {
return l + (rnd() % (r - l));
}
int n;
ll mx = 1;
void play(ll l, ll r) {
if (r - l <= mx) return;
ll mid = Ran(l + 1, r - 1);
ll ql = -1, qr = -1, _l = -1, _r = -1;
if (l + 1 <= mid) MinMax(l + 1, mid, &_l, &ql);
if (mid + 1 <= r - 1) MinMax(mid + 1, r - 1, &qr, &_r);
if (ql == -1) ql = l;
if (qr == -1) qr = r;
mx = max(mx, qr - ql);
if (_l != -1) play(_l, ql);
if (_r != -1) play(qr, _r);
}
ll findGap(int T, int N) {
n = N;
if (T == 1) {
a[0] = -1, a[n + 1] = inf + 1;
for (int i = 1;i <= n / 2;i++) {
MinMax(a[i - 1] + 1, a[n - i + 2] - 1, &a[i], &a[n - i + 1]);
}
if (n & 1) {
ll _;
MinMax(a[n / 2] + 1, a[n / 2 + 2] - 1, &a[n / 2 + 1], &_);
}
for (int i = 1;i < n;i++) {
mx = max(mx, a[i + 1] - a[i]);
}
return mx;
}
ll l, r;
MinMax(0, inf, &l, &r);
play(l, r);
return mx;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 2 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 3 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 4 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 5 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 6 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 7 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 8 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 9 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 10 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 11 |
Correct |
1 ms |
2644 KB |
Output is correct |
| 12 |
Correct |
2 ms |
2392 KB |
Output is correct |
| 13 |
Correct |
1 ms |
2476 KB |
Output is correct |
| 14 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 15 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 16 |
Correct |
9 ms |
2580 KB |
Output is correct |
| 17 |
Correct |
8 ms |
2724 KB |
Output is correct |
| 18 |
Correct |
9 ms |
2592 KB |
Output is correct |
| 19 |
Correct |
8 ms |
2736 KB |
Output is correct |
| 20 |
Correct |
6 ms |
2560 KB |
Output is correct |
| 21 |
Correct |
31 ms |
3052 KB |
Output is correct |
| 22 |
Correct |
33 ms |
3084 KB |
Output is correct |
| 23 |
Correct |
29 ms |
3108 KB |
Output is correct |
| 24 |
Correct |
29 ms |
3040 KB |
Output is correct |
| 25 |
Correct |
25 ms |
3024 KB |
Output is correct |
| 26 |
Correct |
28 ms |
2880 KB |
Output is correct |
| 27 |
Correct |
31 ms |
3112 KB |
Output is correct |
| 28 |
Correct |
29 ms |
2880 KB |
Output is correct |
| 29 |
Correct |
29 ms |
3036 KB |
Output is correct |
| 30 |
Correct |
26 ms |
3028 KB |
Output is correct |
| 31 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 32 |
Correct |
1 ms |
2392 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 2 |
Partially correct |
1 ms |
2392 KB |
Partially correct |
| 3 |
Incorrect |
1 ms |
2392 KB |
Output isn't correct |
| 4 |
Incorrect |
1 ms |
2392 KB |
Output isn't correct |
| 5 |
Partially correct |
1 ms |
2436 KB |
Partially correct |
| 6 |
Partially correct |
1 ms |
2392 KB |
Partially correct |
| 7 |
Partially correct |
1 ms |
2392 KB |
Partially correct |
| 8 |
Partially correct |
1 ms |
2392 KB |
Partially correct |
| 9 |
Partially correct |
1 ms |
2392 KB |
Partially correct |
| 10 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 11 |
Incorrect |
1 ms |
2392 KB |
Output isn't correct |
| 12 |
Incorrect |
1 ms |
2392 KB |
Output isn't correct |
| 13 |
Incorrect |
1 ms |
2392 KB |
Output isn't correct |
| 14 |
Incorrect |
1 ms |
2392 KB |
Output isn't correct |
| 15 |
Partially correct |
2 ms |
2392 KB |
Partially correct |
| 16 |
Incorrect |
13 ms |
3608 KB |
Output isn't correct |
| 17 |
Incorrect |
12 ms |
3608 KB |
Output isn't correct |
| 18 |
Incorrect |
13 ms |
3620 KB |
Output isn't correct |
| 19 |
Incorrect |
12 ms |
3652 KB |
Output isn't correct |
| 20 |
Correct |
2 ms |
2584 KB |
Output is correct |
| 21 |
Incorrect |
50 ms |
7488 KB |
Expected int32, but "2499769280" found |
| 22 |
Incorrect |
48 ms |
7416 KB |
Expected int32, but "2499806507" found |
| 23 |
Incorrect |
46 ms |
7408 KB |
Expected int32, but "2499990432" found |
| 24 |
Incorrect |
51 ms |
7380 KB |
Expected int32, but "2499966462" found |
| 25 |
Partially correct |
37 ms |
2864 KB |
Partially correct |
| 26 |
Incorrect |
49 ms |
7532 KB |
Expected int32, but "2499849010" found |
| 27 |
Incorrect |
46 ms |
7552 KB |
Expected int32, but "2499952868" found |
| 28 |
Incorrect |
47 ms |
7480 KB |
Expected int32, but "2499956059" found |
| 29 |
Incorrect |
47 ms |
7540 KB |
Expected int32, but "2500061958" found |
| 30 |
Correct |
8 ms |
2892 KB |
Output is correct |
| 31 |
Incorrect |
1 ms |
2404 KB |
Output isn't correct |
| 32 |
Correct |
1 ms |
2404 KB |
Output is correct |
