Submission #40886

#	Time	Username	Problem	Language	Result	Execution time	Memory
40886		XmtosX	Nizin (COCI16_nizin)	C++14	100 / 100	255 ms	23008 KiB

nizin

#include <bits/stdc++.h>
using namespace std;
int n,ans;
long long a[1000006];
int main()
{
    scanf("%d",&n);
    for (int i=0;i<n;i++)
        scanf("%I64d",&a[i]);
    long long l=0,r=0;
    for (int i=0,j=n-1;i<j;)
    {
        if (l+a[i]==r+a[j])
        {
            l=r=0;
            i++;
            j--;
        }
        else if (l+a[i]<r+a[j])
        {
            l+=a[i];
            i++;
            ans++;
        }
        else
        {
            r+=a[j];
            j--;
            ans++;
        }
    }
    cout <<ans;
    return 0;
}

Compilation message (stderr)

nizin.cpp: In function 'int main()':
nizin.cpp:9:28: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=]
         scanf("%I64d",&a[i]);
                            ^
nizin.cpp:7:19: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
                   ^
nizin.cpp:9:29: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%I64d",&a[i]);
                             ^

• 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