1196 lowest bit.cpp

来自「威士忌的HDU题解.大概有260多题的源码。对于学习非常有好处。」· C++ 代码 · 共 25 行

/*
1196 Lowest Bit
Time Limit : 1000 ms  Memory Limit : 32768 K  Output Limit : 256 K

GUN C++
*/
#include <iostream>
#include <cstdio>
using namespace std;

int main()
{
    int n,ans;

    while(scanf("%d",&n)==1 && n!=0)
    {
        ans=1;
        while((n & ans)==0)
            ans<<=1;
        printf("%d\n",ans);
    }
    return 0;
}