View Code of Problem 86

#include<stdio.h>
int main()
{
	int a,b,sum=0;
	scanf("%d %d",&a,&b);
	int t=a;
	for(int i=0;i<b;i++)
	{
		sum+=t;
		t=t*10+a;
	}
	printf("%d",sum);
}

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