NYOJ 题目400 I'll play a trick on you
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I'll play a trick on you
时间限制:3000 ms | 内存限制:65535 KB
难度:1
- 描述
- Please look the picture carefully. Then I'll give you two integers and your task is output the third one.
Please never doubt the picture.- 输入
- The first line is a number T(1<=T<=30), represents the number of case. The next T blocks follow each indicates a case.
Each case contains two integers A,B (1<=B<=A<=10^100) - 输出
- For each case, output the number of case and the third integer.
- 样例输入
399 7245 2739 18
- 样例输出
271821
此题好灵活~!
#include<stdio.h>#include <string.h>char a[105],b[105];int main (void){ // freopen("题目400.txt","r",stdin); // char c; int n,i,j,l1,l2,sum; while(scanf("%d",&n)!=EOF) { getchar(); for(i=1;i<=n;i++) { sum=0; scanf("%s%s",a,b); l1=strlen(a); l2=strlen(b); for(j=0;j<l1;j++) sum+=(a[j]-'0'); for(j=0;j<l2;j++) sum+=(b[j]-'0'); printf("%d\n",sum); } } return 0;}
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