Run ID:69965

提交时间:2024-04-13 00:21:31

#include<bits/stdc++.h> using namespace std; int main() { int m; string s; cin>>m>>s; int n=0; for(int i=0; i<s.size(); i++) { if(s[i]>='0'&&s[i]<='9') { n=n*m+s[i]-'0'; } else { n=n*m+s[i]-'A'+10; } } cout<<n; return 0; }