Submission #1048163

#	Time	Username	Problem	Language	Result	Execution time	Memory
1048163		12345678	Nizin (COCI16_nizin)	C++17	100 / 100	37 ms	10320 KiB

nizin

#include <bits/stdc++.h>

using namespace std;

const int nx=1e6+5;

#define ll long long

ll n, a[nx], l, r, cnt;

int main()
{
    cin.tie(NULL)->sync_with_stdio(false);
    cin>>n;
    for (int i=1; i<=n; i++) cin>>a[i];
    l=1, r=n;
    while (l<r)
    {
        if (a[l]==a[r]) l++, r--;
        else if (a[l]<a[r]) a[l+1]+=a[l], cnt++, l++;
        else a[r-1]+=a[r], cnt++, r--;
    }
    cout<<cnt;
}

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10
• Subtask 6: 10 / 10
• Subtask 7: 10 / 10
• Subtask 8: 10 / 10
• Subtask 9: 10 / 10
• Subtask 10: 10 / 10