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Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 260585 Accepted Submission(s): 50389
#include<stdio.h>
#include<string.h>
#define MAX 1100
char str1[MAX],str2[MAX];
int a[MAX],b[MAX];
int main()
{
int n,m,j,i,s,t,l1,l2,k,ok;
scanf("%d",&t);
k=1;
while(t--)
{
memset(a,0,sizeof(a));
memset(b,0,sizeof(b));
scanf("%s%s",str1,str2);
l1=strlen(str1);
l2=strlen(str2);
for(i=l1-1,j=0;i>=0;i--)
{
a[j]=str1[i]-‘0‘;
j++;
}
for(i=l2-1,j=0;i>=0;i--)
{
b[j]=str2[i]-‘0‘;
j++;
}
n=0;
if(l1<l2)
{
n=l1;
l1=l2;
l2=n;
}
for(i=0;i<l1;i++)
{
a[i]=a[i]+b[i];
if(a[i]>=10)
{
a[i]-=10;
a[i+1]++;
}
}
ok=0;
if(a[l1]>0)
{
ok=1;
}
printf("Case %d:\n",k++);
printf("%s + %s = ",str1,str2);
if(!ok)
for(i=l1-1;i>=0;i--)
printf("%d",a[i]);
else
for(i=l1;i>=0;i--)
printf("%d",a[i]);
printf("\n");
if(t)
printf("\n");
}
return 0;
}
hdoj 1002 A + B Problem II【大数加法】
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原文地址:http://www.cnblogs.com/tonghao/p/4672737.html