Uniform Generator

http://acm.hust.edu.cn/vjudge/contest/view.action?cid=29821#problem/E

// File Name: bo_jwolf5.cpp// Author: rudolf// Created Time: 2013年08月21日 星期三 16:49:46#include<vector>#include<list>#include<map>#include<set>#include<deque>#include<stack>#include<bitset>#include<algorithm>#include<functional>#include<numeric>#include<utility>#include<sstream>#include<iostream>#include<iomanip>#include<cstdio>#include<cmath>#include<cstdlib>#include<cstring>#include<ctime>using namespace std;long long gcd( long long a , long long b ){return b == 0 ? a : gcd( b , a % b ) ;}int main(){long long n , m ;while( scanf( "%lld%lld" , &n , &m ) != EOF ){if( gcd( n , m ) != 1 )printf( "%10lld%10lld    Bad Choice\n" , n , m ) ;elseprintf( "%10lld%10lld    Good Choice\n" , n , m ) ;printf( "\n" ) ;}return 0;}