+A -A +1A 12 1A -9 -1A -12 1A -AA
0 2C 11 -2C -90#include<stdio.h> int main() { __int64 m,n; while(scanf("%I64X%I64X",&m,&n)!=EOF) { m=m+n; if(m<0) {m=-m; printf("-%I64X\n",m);} else printf("%I64X\n",m); } }
原文:http://blog.csdn.net/l15738519366/article/details/45844223