摘要:
#include int main() { char z[66]; scanf("%s",z); unsigned long long sum=0; for(int i=0;z[i];i++) { int t=z[i]=='1'?1:0; sum=sum*2+t; } printf("%I64d",sum); retur... 阅读全文
posted @ 2017-04-07 10:56 wswmsword 阅读(55) 评论(0) 推荐(0) 编辑