Submission #1627

#	Time	Username	Problem	Language	Result	Execution time	Memory
1627		gs13068	지우개 (GA4_eraser)	C++98	13 / 100	1000 ms	1276 KiB

eraser

#include<cstdio>

int a[100000];

int main()
{
  long long ans=0;
  int i,j,k,n;
  scanf("%d",&n);
  for(i=0;i<n;i++)scanf("%d",&a[i]);
  for(i=0;i<n;i++)
  {
    for(j=0;j<n;j++)
    {
      if(a[i]<a[j])
      {
        for(k=0;k<n;k++)
          if(a[j]<a[k])
          {
            ans+=a[i]*a[j]*a[k];
            ans%=1000000007;
          }
      }
    }
  }
  printf("%lld",ans);
}

• Subtask 1: 6 / 6
• Subtask 2: 7 / 7
• Subtask 3: 0 / 16
• Subtask 4: 0 / 17
• Subtask 5: 0 / 26
• Subtask 6: 0 / 28