| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 1287485 | Warinchai | Growing Vegetables is Fun 4 (JOI21_ho_t1) | C++20 | 17 ms | 5116 KiB |
#include<bits/stdc++.h>
#define int long long
using namespace std;
int ar[200005];
int pre[200005];
int suf[200005];
int32_t main(){
ios_base::sync_with_stdio(false);
cin.tie(0);
int n;cin>>n;
for(int i=1;i<=n;i++)cin>>ar[i];
int val=0;
for(int i=1;i<=n;i++){
val=max(ar[i-1]+1,ar[i]);
pre[i]=pre[i-1]+val-ar[i];
}
val=0;
for(int i=n;i>=1;i--){
val=max(ar[i+1]+1,ar[i]);
suf[i]=suf[i+1]+val-ar[i];
}
int ans=1e18;
for(int i=1;i<=n;i++){
ans=min(ans,max(pre[i],suf[i]));
}
cout<<ans<<"\n";
}| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
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| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
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