Submission

Score: 100

User: kinzap

Problemset: แปลงเลขฐาน

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-12 14:47:11

#include <iostream>
#include <string>
#include <math.h>
using namespace std;

string a,song,paed,d;
long long sum,b,c;

int main(){
    cin >> a;
    for(int i = a.length();i>0;i--){
        if(a[i-1] >= 65){
            b= a[i-1]-'A'+10;
        }
        else {
            b= a[i-1]-'0';
        }
        //cout << b <<endl;
        sum += b*pow(16,a.length()-i);
    }
    b=sum;
    while(b>0){
        c = b%2;
        d=to_string(c);
        song = d + song;
        b/=2;
    }
    cout << song << endl;
    while(sum>0){
        c = sum%8;
        d=to_string(c);
        paed = d + paed;
        sum/=8;
    }
    cout << paed;
    


}