Run ID:73797
提交时间:2024-05-19 16:58:53
#include <bits/stdc++.h> using namespace std; int main (){ string s; cin >> s; int l = s.size(); int a[l]; int j = 0; for(int i = l-1;i >= 0;i--){ a[j] = s[i] - 48; j++; } int sum = 0; for(int i = 0;i < l; i++){ sum += pow(2,i) * a[i]; } for(int i = 0;i < l;i++){ if(s[i] = '.'){ //sum += pow(2,-i) * a[i]; } } cout << sum; return 0; }