#include<stdio.h>
#include<string.h>
int main()
{
char str1[1001],str2[1002];
int i,t,j=0;
scanf("%d\n",&t);
while(t--)
{
scanf("%s%s",str1,str2);
int a[1001]={0},b[1001]={0},c[1001]={0};
int m,n,max=1;
m=strlen(str1);
n=strlen(str2);
max=m>n?m:n;
for(i=0;i<max;i++)
{
a[m-1-i]=str1[i]-48;
b[n-1-i]=str2[i]-48;
}
for(i=0;i<max;i++)
c[i]=a[i]+b[i];
for(i=0;i<max;i++)
{
c[i+1]=c[i]/10+c[i+1];
c[i]=c[i]%10;
}
printf("Case %d:\n",++j);
printf("%s + %s = ",str1,str2);
if(c[max]!=0)
{
for(i=max;i>=0;i--)
printf("%d",c[i]);
}
else
{
for(i=max-1;i>=0;i--)
printf("%d",c[i]);
}
printf("\n");
}
}
NYOJ 103 a+b Problem(2)
时间: 2024-10-11 01:51:53
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