标签：|| style return code printf div scan while bsp
#include <stdio.h> int main() { int a,b; while(scanf("%d %d",&a,&b)!=EOF&&(a||b)) { printf("%d\n",b/3-(a-1)/3); } return 0; }
标签：|| style return code printf div scan while bsp
原文地址：https://www.cnblogs.com/zzjam--1/p/11366395.html
