Submission

Score: 100

User: 38408

Problemset: แปลงเลขฐาน

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-07 10:02:34

#include <bits/stdc++.h>
using namespace std;
int main(){
    ios::sync_with_stdio(0);
    cin.tie(0);
    string a ;
    int b=0;
    int c=0;
    int d = 0;
    int f = 0;
    cin >> a ;
    for (int i = 0; i < a.length(); i++)
    {
        if(a[i]>='A'&&a[i]<='F'){
            b += (a[i]-'A'+10)*pow(16,a.length()-i-1);
            c += (a[i]-'A'+10)*pow(16,a.length()-i-1);

        }else{
            b += (a[i]-'0')*pow(16,a.length()-i-1);
            c += (a[i]-'0')*pow(16,a.length()-i-1);


        }
    }
    string answer;
    string answer1;

    while (b>0)
    {
        int n = b %2;
        answer+=n+'0';
        b/=2;
        
    }
    
    while (c>0)
    {
        int n = c %8;
        answer1+=n+'0';
        c/=8;
    }
    reverse(answer1.begin(),answer1.end());
    reverse(answer.begin(),answer.end());
    cout<<answer<<"\n"<<answer1;

    
    
    
}