#include "gap.h"
#include<bits/stdc++.h>
using namespace std;
#define ll long long
long long findGap(int T, int N) {
if (T == 1) {
vector<ll> a;
auto calc = [&](auto self, ll l, ll r) -> void {
if (l > r || a.size() == N) return;
ll x, y;
MinMax(l, r, &x, &y);
if (x != -1)
a.push_back(x);
if (y != x)
a.push_back(y);
self(self, x + 1, y - 1);
};
calc(calc, 0, 1e18);
sort(a.begin(), a.end());
ll res = a[1] - a[0];
for (int i = 2; i < N; ++i)
res = max(res, a[i] - a[i - 1]);
return res;
}
ll x, y, res = 1;
MinMax(0, 1e18, &x, &y);
while (true) {
// find furest from x where [x+1, m] = -1
if (x >= y || x + res >= y) break;
ll u, v;
MinMax(x + 1, x + res, &u, &v);
if (u != -1) {
x = v;
continue;
}
ll l = x + res, r = y, sf = l;
while (l <= r) {
ll m = (l + r) / 2;
MinMax(x + 1, m, &u, &v);
if (u == -1) {
l = m + 1;
sf = max(sf, m);
res = max(res, m - x + 1);
}
else
r = m - 1;
}
x = sf + 1;
}
return res;
}
Compilation message
gap.cpp: In instantiation of 'findGap(int, int)::<lambda(auto:23, long long int, long long int)> [with auto:23 = findGap(int, int)::<lambda(auto:23, long long int, long long int)>]':
gap.cpp:19:21: required from here
gap.cpp:10:26: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
10 | if (l > r || a.size() == N) return;
| ~~~~~~~~~^~~~
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
336 KB |
Output is correct |
| 2 |
Correct |
1 ms |
336 KB |
Output is correct |
| 3 |
Correct |
1 ms |
336 KB |
Output is correct |
| 4 |
Correct |
1 ms |
336 KB |
Output is correct |
| 5 |
Correct |
1 ms |
336 KB |
Output is correct |
| 6 |
Correct |
1 ms |
336 KB |
Output is correct |
| 7 |
Correct |
1 ms |
336 KB |
Output is correct |
| 8 |
Correct |
1 ms |
336 KB |
Output is correct |
| 9 |
Correct |
1 ms |
336 KB |
Output is correct |
| 10 |
Correct |
1 ms |
336 KB |
Output is correct |
| 11 |
Correct |
1 ms |
336 KB |
Output is correct |
| 12 |
Correct |
1 ms |
336 KB |
Output is correct |
| 13 |
Correct |
1 ms |
336 KB |
Output is correct |
| 14 |
Correct |
1 ms |
336 KB |
Output is correct |
| 15 |
Correct |
1 ms |
336 KB |
Output is correct |
| 16 |
Correct |
10 ms |
1484 KB |
Output is correct |
| 17 |
Correct |
9 ms |
1484 KB |
Output is correct |
| 18 |
Correct |
10 ms |
1484 KB |
Output is correct |
| 19 |
Correct |
9 ms |
1484 KB |
Output is correct |
| 20 |
Correct |
8 ms |
1484 KB |
Output is correct |
| 21 |
Correct |
35 ms |
4000 KB |
Output is correct |
| 22 |
Correct |
36 ms |
4036 KB |
Output is correct |
| 23 |
Correct |
34 ms |
4100 KB |
Output is correct |
| 24 |
Correct |
43 ms |
4072 KB |
Output is correct |
| 25 |
Correct |
33 ms |
4036 KB |
Output is correct |
| 26 |
Correct |
35 ms |
4028 KB |
Output is correct |
| 27 |
Correct |
36 ms |
4036 KB |
Output is correct |
| 28 |
Correct |
37 ms |
4028 KB |
Output is correct |
| 29 |
Correct |
34 ms |
4028 KB |
Output is correct |
| 30 |
Correct |
31 ms |
4032 KB |
Output is correct |
| 31 |
Correct |
1 ms |
336 KB |
Output is correct |
| 32 |
Correct |
1 ms |
336 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Partially correct |
1 ms |
336 KB |
Partially correct |
| 2 |
Partially correct |
1 ms |
336 KB |
Partially correct |
| 3 |
Partially correct |
1 ms |
336 KB |
Partially correct |
| 4 |
Partially correct |
1 ms |
336 KB |
Partially correct |
| 5 |
Partially correct |
1 ms |
336 KB |
Partially correct |
| 6 |
Partially correct |
1 ms |
336 KB |
Partially correct |
| 7 |
Partially correct |
1 ms |
336 KB |
Partially correct |
| 8 |
Partially correct |
1 ms |
336 KB |
Partially correct |
| 9 |
Partially correct |
1 ms |
336 KB |
Partially correct |
| 10 |
Correct |
1 ms |
336 KB |
Output is correct |
| 11 |
Partially correct |
1 ms |
504 KB |
Partially correct |
| 12 |
Partially correct |
1 ms |
336 KB |
Partially correct |
| 13 |
Partially correct |
1 ms |
336 KB |
Partially correct |
| 14 |
Partially correct |
1 ms |
336 KB |
Partially correct |
| 15 |
Partially correct |
1 ms |
508 KB |
Partially correct |
| 16 |
Partially correct |
5 ms |
600 KB |
Partially correct |
| 17 |
Partially correct |
5 ms |
592 KB |
Partially correct |
| 18 |
Partially correct |
6 ms |
592 KB |
Partially correct |
| 19 |
Partially correct |
6 ms |
592 KB |
Partially correct |
| 20 |
Correct |
4 ms |
592 KB |
Output is correct |
| 21 |
Partially correct |
20 ms |
1104 KB |
Partially correct |
| 22 |
Partially correct |
21 ms |
1104 KB |
Partially correct |
| 23 |
Partially correct |
21 ms |
1108 KB |
Partially correct |
| 24 |
Partially correct |
17 ms |
1248 KB |
Partially correct |
| 25 |
Partially correct |
34 ms |
1176 KB |
Partially correct |
| 26 |
Partially correct |
18 ms |
1104 KB |
Partially correct |
| 27 |
Partially correct |
17 ms |
1040 KB |
Partially correct |
| 28 |
Partially correct |
27 ms |
1116 KB |
Partially correct |
| 29 |
Partially correct |
17 ms |
1116 KB |
Partially correct |
| 30 |
Correct |
15 ms |
1116 KB |
Output is correct |
| 31 |
Partially correct |
1 ms |
336 KB |
Partially correct |
| 32 |
Correct |
1 ms |
336 KB |
Output is correct |
