Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
50217 jiabokai 【例72.1】 二进制转化为十进制 C++ No Test Data 0 MS 0 KB 197 2024-08-14 19:06:35

Tests(0/0):


#include<bits/stdc++.h> using namespace std; int main(){ int n,m=0; string s; cin>>n>>s; for(int i=0;i<5;i++){ s[i]-='0'; m+=s[i]*pow(2,n); n--; } cout<<m/2; return 0; }