题目链接:点击打开链接
Big Number
 
 
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
 
Total Submission(s): 7421 Accepted Submission(s): 5135
 
Problem Description
 
 As we know, Big Number is always troublesome. But it's really important in our ACM. And today, your task is to write a program to calculate A mod B.
 
 To make the problem easier, I promise that B will be smaller than 100000.
 
 Is it too hard? No, I work it out in 10 minutes, and my program contains less than 25 lines.
 
 
 
Input
 
The input contains several test cases. Each test case consists of two positive integers A and B. The length of A will not exceed 1000, and B will be smaller than 100000. Process to the end of file.
 
 
Output
 
For each test case, you have to ouput the result of A mod B.
 
 
Sample Input
 
2 3 12 7 152455856554521 3250
 
 
Sample Output
 
2 5 1521
 
#include<cstdio>
#include<algorithm>
#include<cstring>
using namespace std;
int n;
char s[1010];
int main()
{
while(~scanf("%s %d",s,&n))
{
int a=0;
for(int i=0;s[i]!='\0';i++)
a=(a*10+s[i]-'0')%n;
printf("%d\n",a);
}
return 0;
}










