#include "gap.h"
#include <bits/stdc++.h>
using namespace std;
#define int long long
mt19937_64 rng(69420);
int rand(int l, int r){
return uniform_int_distribution<int>(l, r)(rng);
}
long long findGap(int32_t T, int32_t N)
{
int n=N;
if (T==1){
int pl=0, pr=1e18;
vector<int> a;
while (N>0){
int l, r;
MinMax(pl, pr, &l, &r);
a.push_back(l);
if (l!=r) a.push_back(r);
pl=l+1;
pr=r-1;
N-=2;
}
sort(a.begin(), a.end());
int ans=0;
for (int i=1; i<(int)a.size(); ++i) ans=max(ans, a[i]-a[i-1]);
return ans;
}
int l, r;
MinMax(0, 1e18, &l, &r);
if (N==2) return r-l;
if (r-l==2) return 1;
int ans=(r-l)/(n-1);
int lst=l;
while (1){
int ll=l+1, rr=ll+ans-1;
if (rr>=r) break;
int tl, tr;
MinMax(ll, rr, &tl, &tr);
if (tr==-1) l=rr;
else{
ans=max(ans, tl-lst);
lst=tr;
l=tr;
}
}
return max(ans, r-lst);
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
1 ms |
2388 KB |
Output is correct |
| 3 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 4 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 5 |
Correct |
0 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 |
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 |
2956 KB |
Output is correct |
| 17 |
Correct |
8 ms |
2824 KB |
Output is correct |
| 18 |
Correct |
8 ms |
2844 KB |
Output is correct |
| 19 |
Correct |
8 ms |
2844 KB |
Output is correct |
| 20 |
Correct |
7 ms |
2836 KB |
Output is correct |
| 21 |
Correct |
31 ms |
3996 KB |
Output is correct |
| 22 |
Correct |
30 ms |
3992 KB |
Output is correct |
| 23 |
Correct |
31 ms |
4000 KB |
Output is correct |
| 24 |
Correct |
32 ms |
4036 KB |
Output is correct |
| 25 |
Correct |
28 ms |
3992 KB |
Output is correct |
| 26 |
Correct |
31 ms |
3992 KB |
Output is correct |
| 27 |
Correct |
31 ms |
3820 KB |
Output is correct |
| 28 |
Correct |
31 ms |
4008 KB |
Output is correct |
| 29 |
Correct |
31 ms |
3992 KB |
Output is correct |
| 30 |
Correct |
26 ms |
3992 KB |
Output is correct |
| 31 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 32 |
Correct |
1 ms |
2392 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 2 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 3 |
Incorrect |
0 ms |
2392 KB |
Output isn't correct |
| 4 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 5 |
Correct |
0 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 |
Incorrect |
1 ms |
2388 KB |
Output isn't 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 |
5 ms |
2592 KB |
Output is correct |
| 17 |
Correct |
5 ms |
2584 KB |
Output is correct |
| 18 |
Correct |
6 ms |
2592 KB |
Output is correct |
| 19 |
Correct |
5 ms |
2592 KB |
Output is correct |
| 20 |
Incorrect |
4 ms |
2576 KB |
Output isn't correct |
| 21 |
Correct |
16 ms |
2848 KB |
Output is correct |
| 22 |
Correct |
16 ms |
2852 KB |
Output is correct |
| 23 |
Correct |
17 ms |
2864 KB |
Output is correct |
| 24 |
Correct |
16 ms |
2852 KB |
Output is correct |
| 25 |
Correct |
36 ms |
2856 KB |
Output is correct |
| 26 |
Correct |
17 ms |
2856 KB |
Output is correct |
| 27 |
Correct |
17 ms |
2852 KB |
Output is correct |
| 28 |
Correct |
17 ms |
2856 KB |
Output is correct |
| 29 |
Correct |
16 ms |
2852 KB |
Output is correct |
| 30 |
Incorrect |
15 ms |
2852 KB |
Output isn't correct |
| 31 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 32 |
Correct |
1 ms |
2392 KB |
Output is correct |
