#include "gap.h"
#include<bits/stdc++.h>
using namespace std;
#define int long long
const int INF = 1e18;
pair<int,int> qry(int le, int ri)
{
pair<int,int> aux;
MinMax(le,ri,&aux.first,&aux.second);
return aux;
}
long long bigsolve(int N)
{
pair<int,int> tot = qry(0,INF);
int cur=tot.first;
int rez = (tot.second-tot.first-1)/(N-1)+1;
while(tot.second - cur > rez)
{
pair<int,int> aux = qry(cur+1,cur+rez);
if(aux.first!=-1)
{
cur = aux.second;
continue;
}
int c=rez;
while(1)
{
c=(c+1)*2;
aux = qry(cur+1,cur+c);
if(aux.first!=-1)
{
rez = max(rez, aux.first - cur);
cur = aux.second;
break;
}
}
}
return rez;
}
int smallsolve(int N)
{
pair<int,int> tot = qry(0,INF);
int le=tot.first,ri=tot.second,rez=1,pozle=1,pozri=N;
while(ri-le > rez)
{
if(pozle+1>=pozri)
{
rez = max(rez, ri-le);
break;
}
pair<int,int> aux = qry(le+1,ri-1);
rez = max(rez, aux.first-le);
rez = max(rez, ri-aux.second);
le = aux.first;
ri = aux.second;
pozle++;
pozri--;
}
return rez;
}
long long findGap(int32_t T, int32_t N)
{
if(T==1) return smallsolve(N);
return bigsolve(N);
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
1 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 |
0 ms |
2392 KB |
Output is correct |
6 |
Correct |
0 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 |
0 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 |
2388 KB |
Output is correct |
15 |
Correct |
1 ms |
2392 KB |
Output is correct |
16 |
Correct |
6 ms |
2592 KB |
Output is correct |
17 |
Correct |
7 ms |
2392 KB |
Output is correct |
18 |
Correct |
8 ms |
2392 KB |
Output is correct |
19 |
Correct |
10 ms |
2576 KB |
Output is correct |
20 |
Correct |
5 ms |
2392 KB |
Output is correct |
21 |
Correct |
29 ms |
2648 KB |
Output is correct |
22 |
Correct |
26 ms |
2840 KB |
Output is correct |
23 |
Correct |
28 ms |
2648 KB |
Output is correct |
24 |
Correct |
26 ms |
2868 KB |
Output is correct |
25 |
Correct |
30 ms |
2840 KB |
Output is correct |
26 |
Correct |
27 ms |
2648 KB |
Output is correct |
27 |
Correct |
29 ms |
2840 KB |
Output is correct |
28 |
Correct |
31 ms |
2844 KB |
Output is correct |
29 |
Correct |
34 ms |
2776 KB |
Output is correct |
30 |
Correct |
20 ms |
2648 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 |
Correct |
1 ms |
2392 KB |
Output is correct |
4 |
Correct |
1 ms |
2392 KB |
Output is correct |
5 |
Correct |
1 ms |
2488 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 |
0 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 |
2 ms |
2392 KB |
Output is correct |
16 |
Correct |
8 ms |
2392 KB |
Output is correct |
17 |
Correct |
5 ms |
2392 KB |
Output is correct |
18 |
Correct |
6 ms |
2508 KB |
Output is correct |
19 |
Correct |
5 ms |
2392 KB |
Output is correct |
20 |
Correct |
2 ms |
2392 KB |
Output is correct |
21 |
Correct |
17 ms |
2648 KB |
Output is correct |
22 |
Correct |
18 ms |
2792 KB |
Output is correct |
23 |
Correct |
17 ms |
2824 KB |
Output is correct |
24 |
Correct |
18 ms |
2648 KB |
Output is correct |
25 |
Correct |
42 ms |
2732 KB |
Output is correct |
26 |
Correct |
21 ms |
2644 KB |
Output is correct |
27 |
Correct |
17 ms |
2648 KB |
Output is correct |
28 |
Correct |
27 ms |
2856 KB |
Output is correct |
29 |
Correct |
22 ms |
2816 KB |
Output is correct |
30 |
Correct |
11 ms |
2648 KB |
Output is correct |
31 |
Correct |
1 ms |
2392 KB |
Output is correct |
32 |
Correct |
1 ms |
2392 KB |
Output is correct |