#include<bits/stdc++.h>
#include "gap.h"
#pragma GCC optimize("O3")
#pragma GCC target("avx2")
#define ll long long
#define pii pair<int,int>
#define pll pair<ll,ll>
#define plx pair<ll,int>
#define f first
#define s second
#define pb push_back
#define all(x) x.begin(),x.end()
#define vi vector<int>
#define vl vector<ll>
using namespace std;
/*const int mxn=3e5+5;
multiset<ll>ms;
void MinMax(ll x,ll y,ll &x1,ll &y1){
x1=*ms.lower_bound(x);
y1=*prev(ms.upper_bound(y));
}*/
ll sol1(int n){
ll mn=0,mx=1e18;
int l=1,r=n;
ll a[n+1];
while(l<=r){
ll s,t;
MinMax(mn,mx,&s,&t);
a[l++]=s;a[r--]=t;
mn=s+1,mx=t-1;
}ll ans=0;
for(int i=2;i<=n;i++)ans=max(ans,a[i]-a[i-1]);
return ans;
}
ll sol2(int n){
ll mn=0,mx=1e18;
ll s,t;MinMax(mn,mx,&s,&t);
ll add = (t-s-1)/(n-1)+1;
ll ans=0;
while(s<t){
ll cmn=s,cmx=s;
ll tt=1;
while(1){
MinMax(s,s+tt*add,&cmn,&cmx);
if(cmn!=cmx)break;
tt++;
}ll cmn2=cmn,cmx2=cmx;
MinMax(s+(tt-1)*add,s+tt*add,&cmn2,&cmx2);
if(cmn2==cmx2)cmn2=cmn;
ans=max(ans,cmx2-cmn2);
s=cmx2;
}return ans;
}
long long findGap(int T, int N){
if(T==1)return sol1(N);
else return sol2(N);
}
/*int main(){
int n;cin>>n;
for(int i=1;i<=n;i++){
int x;cin>>x;ms.insert(x);
}for(auto it : ms)cout<<it<<' ';cout<<'\n';
cout<<findGap(2,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 |
0 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 |
0 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 |
1 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 |
2784 KB |
Output is correct |
| 17 |
Correct |
8 ms |
2648 KB |
Output is correct |
| 18 |
Correct |
9 ms |
2648 KB |
Output is correct |
| 19 |
Correct |
7 ms |
2648 KB |
Output is correct |
| 20 |
Correct |
5 ms |
2648 KB |
Output is correct |
| 21 |
Correct |
31 ms |
3468 KB |
Output is correct |
| 22 |
Correct |
26 ms |
3624 KB |
Output is correct |
| 23 |
Correct |
30 ms |
3416 KB |
Output is correct |
| 24 |
Correct |
29 ms |
3628 KB |
Output is correct |
| 25 |
Correct |
25 ms |
3416 KB |
Output is correct |
| 26 |
Correct |
27 ms |
3616 KB |
Output is correct |
| 27 |
Correct |
26 ms |
3504 KB |
Output is correct |
| 28 |
Correct |
28 ms |
3652 KB |
Output is correct |
| 29 |
Correct |
27 ms |
3644 KB |
Output is correct |
| 30 |
Correct |
27 ms |
3420 KB |
Output is correct |
| 31 |
Correct |
1 ms |
2400 KB |
Output is correct |
| 32 |
Correct |
1 ms |
2400 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Partially correct |
0 ms |
2392 KB |
Partially correct |
| 2 |
Partially correct |
0 ms |
2392 KB |
Partially correct |
| 3 |
Partially correct |
1 ms |
2392 KB |
Partially correct |
| 4 |
Incorrect |
1 ms |
2392 KB |
Output isn't correct |
| 5 |
Partially correct |
1 ms |
2440 KB |
Partially correct |
| 6 |
Incorrect |
1 ms |
2392 KB |
Output isn't correct |
| 7 |
Partially correct |
0 ms |
2392 KB |
Partially correct |
| 8 |
Partially correct |
0 ms |
2392 KB |
Partially correct |
| 9 |
Partially correct |
0 ms |
2392 KB |
Partially correct |
| 10 |
Incorrect |
1 ms |
2392 KB |
Output isn't correct |
| 11 |
Partially correct |
2 ms |
2392 KB |
Partially correct |
| 12 |
Partially correct |
1 ms |
2392 KB |
Partially correct |
| 13 |
Partially correct |
1 ms |
2488 KB |
Partially correct |
| 14 |
Incorrect |
1 ms |
2392 KB |
Output isn't correct |
| 15 |
Partially correct |
1 ms |
2392 KB |
Partially correct |
| 16 |
Partially correct |
12 ms |
2596 KB |
Partially correct |
| 17 |
Partially correct |
14 ms |
2484 KB |
Partially correct |
| 18 |
Partially correct |
14 ms |
2392 KB |
Partially correct |
| 19 |
Incorrect |
12 ms |
2584 KB |
Output isn't correct |
| 20 |
Incorrect |
5 ms |
2588 KB |
Output isn't correct |
| 21 |
Incorrect |
54 ms |
2720 KB |
Output isn't correct |
| 22 |
Incorrect |
49 ms |
2724 KB |
Output isn't correct |
| 23 |
Incorrect |
53 ms |
2772 KB |
Output isn't correct |
| 24 |
Partially correct |
49 ms |
2848 KB |
Partially correct |
| 25 |
Partially correct |
46 ms |
2648 KB |
Partially correct |
| 26 |
Partially correct |
47 ms |
2648 KB |
Partially correct |
| 27 |
Incorrect |
46 ms |
2736 KB |
Output isn't correct |
| 28 |
Partially correct |
56 ms |
2792 KB |
Partially correct |
| 29 |
Incorrect |
50 ms |
2816 KB |
Output isn't correct |
| 30 |
Incorrect |
26 ms |
2812 KB |
Output isn't correct |
| 31 |
Partially correct |
0 ms |
2392 KB |
Partially correct |
| 32 |
Partially correct |
1 ms |
2392 KB |
Partially correct |
