제출 #1010467

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1010467		vjudge1	Growing Vegetables is Fun 4 (JOI21_ho_t1)	C++17	0 / 100	0 ms	468 KiB

Main

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
ll r[212345],l[212345];
int main() {
    ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
    ll n,c=1e10;
    cin>>n;
    ll a[n];
    for(int i=0;i<n;i++){
        cin>>a[i];
    }
    for(int i=n-2;i>=0;i--){
        r[i]=r[i+1];
        if(a[i]<=a[i+1])r[i]=r[i+1]+a[i+1]-a[i]+1;
    }
    for(int i=1;i<n;i++){
        l[i]=l[i-1];
        if(a[i]<=a[i-1])l[i]=l[i-1]+a[i-1]-a[i]+1;
    }
    for(int i=0;i<n;i++){
        c=min(c,l[i]+r[i]-min(r[i],l[i]));
    }
    cout<<c;
}

• Subtask 1: 0 / 40
• Subtask 2: 0 / 60