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大虾们帮忙,在ZOJAC的,为什么WA

Posted by sunmoonstar_love at 2005-06-11 22:58:11 on Problem 2105
#include <stdio.h>
int N,i;
unsigned a;
char tmp;
int main()
{
    scanf("%d\n",&N);
    while(N--)
    {
        a = 0;
        for(i=31; i>=0; i--)
        {
            tmp = getchar();
            if(tmp == '1')
                a += 1<<i;
        }
        tmp = getchar();
        printf("%d.%d.%d.%d\n",a>>24,(a>>16)%256,(a>>8)%256,a%256);
    }    
    return 0;
}    

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