View Code of Problem 86

//判断素数
//判断回文数
#include<iostream>
#include<stdio.h>
#include<math.h>
#include<stdlib.h>
#include<algorithm>
//我满足你,你是否满足我
//求其因子
int a,n;
int main()
{
	scanf("%d %d",&a,&n);
	int k=0,sum=0;
	for(int i=1;i<=n;i++)
	{
		k+=a;
		sum+=k;
		k=k*10;
	}
	printf("%d",sum);
}

Double click to view unformatted code.


Back to problem 86