#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)/(n-1);
ll ans=add;ll cs=s;s+=add;
while(s<t){
ll cmn=cs,cmx=cs;
ll tt=1;
while(1){
ll cl=cmn,cr=cmx;
if(s+(tt-1)*add>t)break;
MinMax(s+(tt-1)*add,s+tt*add,&cl,&cr);
if(cl==-1&&cr==-1){tt++;continue;}
cmn=cl,cmx=cr;break;
}
ans=max(ans,cmx-cmn);
ans=max(ans,cmn-cs);
s+=(tt)*add;cs=cmx;s=max(s,cmx);
}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 |
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 |
0 ms |
2392 KB |
Output is correct |
| 13 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 14 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 15 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 16 |
Correct |
5 ms |
2564 KB |
Output is correct |
| 17 |
Correct |
8 ms |
2564 KB |
Output is correct |
| 18 |
Correct |
5 ms |
2596 KB |
Output is correct |
| 19 |
Correct |
5 ms |
2648 KB |
Output is correct |
| 20 |
Correct |
5 ms |
2648 KB |
Output is correct |
| 21 |
Correct |
22 ms |
3480 KB |
Output is correct |
| 22 |
Correct |
34 ms |
3416 KB |
Output is correct |
| 23 |
Correct |
24 ms |
3416 KB |
Output is correct |
| 24 |
Correct |
23 ms |
3416 KB |
Output is correct |
| 25 |
Correct |
20 ms |
3416 KB |
Output is correct |
| 26 |
Correct |
25 ms |
3416 KB |
Output is correct |
| 27 |
Correct |
24 ms |
3416 KB |
Output is correct |
| 28 |
Correct |
34 ms |
3416 KB |
Output is correct |
| 29 |
Correct |
28 ms |
3612 KB |
Output is correct |
| 30 |
Correct |
23 ms |
3416 KB |
Output is correct |
| 31 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 32 |
Correct |
0 ms |
2392 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 2 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 3 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 4 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 5 |
Partially correct |
0 ms |
2392 KB |
Partially correct |
| 6 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 7 |
Correct |
0 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 |
Incorrect |
0 ms |
2392 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 |
Partially correct |
1 ms |
2392 KB |
Partially correct |
| 16 |
Correct |
10 ms |
2564 KB |
Output is correct |
| 17 |
Correct |
8 ms |
2392 KB |
Output is correct |
| 18 |
Correct |
11 ms |
2392 KB |
Output is correct |
| 19 |
Correct |
10 ms |
2392 KB |
Output is correct |
| 20 |
Partially correct |
5 ms |
2392 KB |
Partially correct |
| 21 |
Correct |
35 ms |
2740 KB |
Output is correct |
| 22 |
Correct |
34 ms |
2648 KB |
Output is correct |
| 23 |
Correct |
41 ms |
2648 KB |
Output is correct |
| 24 |
Correct |
34 ms |
2648 KB |
Output is correct |
| 25 |
Partially correct |
34 ms |
2648 KB |
Partially correct |
| 26 |
Correct |
39 ms |
2648 KB |
Output is correct |
| 27 |
Correct |
33 ms |
2868 KB |
Output is correct |
| 28 |
Correct |
38 ms |
2648 KB |
Output is correct |
| 29 |
Correct |
35 ms |
2648 KB |
Output is correct |
| 30 |
Partially correct |
22 ms |
2648 KB |
Partially correct |
| 31 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 32 |
Correct |
0 ms |
2392 KB |
Output is correct |
