Submission #712543

#	Time	Username	Problem	Language	Result	Execution time	Memory
712543		gnhmhp	Nizin (COCI16_nizin)	C++17	100 / 100	67 ms	10164 KiB

nizin

#define fastio ios_base::sync_with_stdio(false); cin.tie(nullptr)
#include <bits/stdc++.h>
using namespace std;

const int maxn=1e6+5;
long long a[maxn];

int main()
{
    fastio;
    int n; cin >> n;
    for (int i=1; i<=n; ++i)
        cin >> a[i];
    int i, j, ans=0;
    for (i=1, j=n; i<j; )
    {
        ++ans;
        if (a[i]<a[j])
        {
            a[i+1]+=a[i];
            ++i;
        }
        else if (a[i]>a[j])
        {
            a[j-1]+=a[j];
            --j;
        }
        else
            ++i, --j, --ans;
    }
    cout << ans;
}

• 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