Submission #1998

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1998	2013-07-19 15:07:32	gs13105	생일수 II (GA4_birthday2)	C++98	10 / 100	202 ms	2108 KiB

birthday2

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#include <stdio.h>
long long arr[100001];
int main()
{
  int x,y,a=0,f,i,t;
  long long s=0;
  scanf("%d%d",&x,&y);
  for(i=x;i<=y;i++)
  {
    t=i;
    f=1;
    while(1)
    {
      if(t%10!=3&&t%10!=5&&t%10!=8)
      {
        f=0;
        break;
      }
      if(t<10)
        break;
      t/=10;
    }
    if(f==1)
      arr[a++]=i;
  }
  for(i=0;i<a-1;i++)
  {
    s+=arr[i]*arr[i+1]%19980305;
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 0 / 15
• Subtask 3: 0 / 20
• Subtask 4: 0 / 25
• Subtask 5: 0 / 30