Submission #706571

#	Time	Username	Problem	Language	Result	Execution time	Memory
706571		YugiHacker	Nizin (COCI16_nizin)	C++14	100 / 100	66 ms	10180 KiB

nizin

#include<bits/stdc++.h>
#define el cout<<"\n"
#define f0(i,n) for(int i=0;i<n;++i)
#define f1(i,n) for(int i=1;i<=n;++i)
#define maxn 1000006
using namespace std;
int n;
long long a[maxn];
main()
{
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    cin >> n;
    f1 (i, n) cin >> a[i];
    int l=1, r=n;
    int ans = 0;
    while (r > l)
    {
        if (a[l] == a[r])
        {
            l++, r--;
            continue;
        }
        if (a[l] < a[r]) a[l+1] += a[l], l++;
        else a[r-1] += a[r], r--;
        ans++;
    }
    cout << ans;
}

Compilation message (stderr)

nizin.cpp:9:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    9 | main()
      | ^~~~

• 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