hdu 1002 A + B Problem II

简单题，高精度加法轻松AC，

不过，还是要注意输入输出数据的格式！！

#include <stdio.h>#include <string.h>int main (){int i,t,c=0;char q[1005],w[1005];int a[1005],b[1005],la,lb;scanf("%d",&t);while (t){memset(b,0,sizeof(b));   memset(a,0,sizeof(a));   scanf("%s%s",&q,&w);   la=strlen(q); lb=strlen(w);      for (i=0;i<la;i++) a[la-i-1]=q[i]-48;    for (i=0;i<lb;i++) b[lb-i-1]=w[i]-48;    if (lb>la) la=lb;        for (i=0;i<la;i++){    a[i]+=b[i];    a[i+1]+=a[i]/10;    a[i]%=10;}    if (a[la]) la++;    c++;   printf("Case %d:\n",c);    printf("%s + %s = ",q,w);    for (i=la-1;i>=0;i--) printf("%d",a[i]);    printf("\n");    t--;    if (t) printf("\n");}    return 0;}