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Submission #922603

# Submission time Handle Problem Language Result Execution time Memory
922603 2024-02-05T19:15:05 Z Abdalaziz_Alshami Growing Vegetables is Fun 4 (JOI21_ho_t1) C++17
0 / 100
 0 ms 348 KB 
#include<bits/stdc++.h>
#define int long long
using namespace std;
signed main()
{
    ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    int n; cin>>n;
    vector<int>x,y; x.push_back(0);
    int a[n]; for(auto &i:a) cin>>i;
    for(int i=0;i<n-1;i++) x.push_back(max(0ll,a[i]-a[i+1]+1));
    for(int i=0;i<n-1;i++) y.push_back(max(0ll,a[i+1]-a[i]+1));
    y.push_back(0);
    for(int i=1;i<n;i++) x[i]+=x[i-1];
    for(int i=n-2;i>=0;i--) y[i]+=y[i+1];
    int ans=1e18;
    for(int i=0;i<n;i++) ans=min(ans,x[i]+y[i]);
    cout<<ans<<endl;
}

Subtask #1
0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Incorrect 0 ms 348 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #2
0 / 60.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Incorrect 0 ms 348 KB Output isn't correct
5 Halted 0 ms 0 KB -