Submission #1318039

#	Time	Username	Problem	Language	Result	Execution time	Memory
1318039		murad_mirzebeyli	Growing Vegetables is Fun 4 (JOI21_ho_t1)	C++20	40 / 100	1095 ms	1848 KiB

Main

#include <bits/stdc++.h>
#define endl '\n'
#define all(v) v.begin(),v.end()
#define rall(v) v.rbegin(),v.rend()
#define F first
#define S second
#define pf push_front
#define pb push_back
#define ll long long
#define ull unsigned long long
#define ld long double
#define int long long
#define vi vector <int>
#define pii pair <int,int>
#define tiii tuple<int,int,int>
#define yes cout << "Yes" << endl
#define no cout << "No" << endl
#define YES cout << "YES" << endl
#define NO cout << "NO" << endl
#define out(v) for (auto x:v) cout << x << ' '
#define out1(v) for (auto x:v) cout << x << endl
#define inp(arr) for (int i=0;i<arr.size();i++) cin>>arr[i]
const int MAX=1e6;
const int MOD=1e9+7;
using namespace std;
const int inf=1e18;
void solve(){
    int n;
    cin>>n;
    vi arr(n);
    inp(arr);
    int ans=inf;
    for(int k=0;k<n;k++){
        int a=0,b=0;
        for(int i=1;i<=k;i++){
            if(arr[i]<=arr[i-1]) a+=arr[i-1]-arr[i]+1;
        }
        for(int i=k;i<n-1;i++){
            if(arr[i]<=arr[i+1]) b+=arr[i+1]-arr[i]+1;
        }
        ans=min(ans,max(a,b));
    }
    cout<<ans;
}
signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(nullptr);
    int t=1;
    //cin>>t;
    while(t--) {
      solve();
    }
}

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