제출 #976654

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
976654		irmuun	Growing Vegetables is Fun 4 (JOI21_ho_t1)	C++17	40 / 100	1061 ms	3932 KiB

Main

#include<bits/stdc++.h>

using namespace std;

#define ll long long
#define pb push_back
#define ff first
#define ss second
#define all(s) s.begin(),s.end()
#define rall(s) s.rbegin(),s.rend()

int main(){
    ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    ll n;
    cin>>n;
    ll a[n+5];
    for(ll i=1;i<=n;i++){
        cin>>a[i];
    }
    ll ans=1e18;
    for(ll i=1;i<=n;i++){
        ll l=0,r=0;
        for(ll j=1;j<i;j++){
            if(a[j]>=a[j+1]){
                l+=a[j]-a[j+1]+1;
            }
        }
        for(ll j=i;j<n;j++){
            if(a[j]<=a[j+1]){
                r+=a[j+1]-a[j]+1;
            }
        }
        ans=min(ans,max(l,r));
    }
    cout<<ans;
}

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