| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 844824 |
2023-09-06T02:03:03 Z |
dutinmeow |
Gap (APIO16_gap) |
C++17 |
|
41 ms |
3848 KB |
#include "gap.h"
#include <bits/stdc++.h>
template<typename T>
bool chmax(T &a, T b) {
if (a >= b)
return false;
a = b;
return true;
}
long long findGap(int t, int n) {
if (t == 1) {
std::vector<long long> a;
a.reserve(n);
long long bl = 0, br = 1e18;
for (int i = 0; i < (n + 1) / 2; i++) {
long long al, ar;
MinMax(bl, br, &al, &ar);
a.push_back(al);
a.push_back(ar);
bl = al + 1, br = ar - 1;
}
if ((int)a.size() > n)
a.pop_back();
std::sort(a.begin(), a.end());
long long r = 0;
for (int i = 1; i < n; i++)
chmax(r, a[i] - a[i - 1]);
return r;
} else {
long long bl, br;
MinMax(1, 1e18, &bl, &br);
long long s = (br - bl - 1) / (n - 1) + 1;
long long lb, c = bl, r = s;
for (lb = bl; lb + s < br; lb += s + 1) {
long long nl, nr;
MinMax(lb, lb + s, &nl, &nr);
if (nl != -1 && nr != -1) {
chmax(r, nl - c);
c = nr;
}
}
long long nl, nr;
MinMax(lb, br, &nl, &nr);
if (nl != -1 && nr != -1)
chmax(r, nl - c);
return r;
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 3 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 4 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 5 |
Correct |
1 ms |
2668 KB |
Output is correct |
| 6 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 7 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 8 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 9 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 10 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 11 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 12 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 13 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 14 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 15 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 16 |
Correct |
8 ms |
2588 KB |
Output is correct |
| 17 |
Correct |
8 ms |
2580 KB |
Output is correct |
| 18 |
Correct |
8 ms |
2744 KB |
Output is correct |
| 19 |
Correct |
8 ms |
2580 KB |
Output is correct |
| 20 |
Correct |
6 ms |
2612 KB |
Output is correct |
| 21 |
Correct |
30 ms |
3616 KB |
Output is correct |
| 22 |
Correct |
36 ms |
3408 KB |
Output is correct |
| 23 |
Correct |
31 ms |
3456 KB |
Output is correct |
| 24 |
Correct |
31 ms |
3620 KB |
Output is correct |
| 25 |
Correct |
28 ms |
3608 KB |
Output is correct |
| 26 |
Correct |
31 ms |
3604 KB |
Output is correct |
| 27 |
Correct |
31 ms |
3848 KB |
Output is correct |
| 28 |
Correct |
33 ms |
3448 KB |
Output is correct |
| 29 |
Correct |
35 ms |
3408 KB |
Output is correct |
| 30 |
Correct |
27 ms |
3552 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 |
0 ms |
2392 KB |
Output is correct |
| 2 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 3 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 4 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 5 |
Correct |
1 ms |
2644 KB |
Output is correct |
| 6 |
Correct |
1 ms |
2552 KB |
Output is correct |
| 7 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 8 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 9 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 10 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 11 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 12 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 13 |
Correct |
1 ms |
2392 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 |
2724 KB |
Output is correct |
| 17 |
Correct |
10 ms |
2752 KB |
Output is correct |
| 18 |
Correct |
11 ms |
2588 KB |
Output is correct |
| 19 |
Correct |
10 ms |
2588 KB |
Output is correct |
| 20 |
Correct |
5 ms |
2572 KB |
Output is correct |
| 21 |
Correct |
38 ms |
2860 KB |
Output is correct |
| 22 |
Correct |
38 ms |
2856 KB |
Output is correct |
| 23 |
Correct |
38 ms |
2860 KB |
Output is correct |
| 24 |
Correct |
41 ms |
2864 KB |
Output is correct |
| 25 |
Correct |
36 ms |
2856 KB |
Output is correct |
| 26 |
Correct |
40 ms |
2860 KB |
Output is correct |
| 27 |
Correct |
40 ms |
2852 KB |
Output is correct |
| 28 |
Correct |
38 ms |
2860 KB |
Output is correct |
| 29 |
Correct |
39 ms |
2864 KB |
Output is correct |
| 30 |
Correct |
20 ms |
2852 KB |
Output is correct |
| 31 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 32 |
Correct |
0 ms |
2392 KB |
Output is correct |
