标签:pre return str space using main 题目 步骤 ble
题目链接:http://vjudge.net/problem/HDU-1196
二进制最低位可以用位运算,也可以模拟这个步骤。
1 #include <iostream> 2 #include <cstdio> 3 #include <cmath> 4 #include <algorithm> 5 6 using namespace std; 7 8 int main() 9 { 10 int A,t; 11 while(scanf("%d",&A),A) 12 { 13 t=1; 14 while(A) 15 { 16 if(A%2==1)break; 17 A/=2; 18 t*=2; 19 } 20 printf("%d\n",t); 21 } 22 return 0; 23 }
标签:pre return str space using main 题目 步骤 ble
原文地址:http://www.cnblogs.com/ACDoge/p/6132298.html