Submission

Score: 90

User: Nuttykub

Problemset: แปลงเลขฐาน

Language: cpp

Time: 0.002 second

Submitted On: 2026-10-01 16:09:26

#include <bits/stdc++.h>
using namespace std;
#define ll long long
int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    
    string s;
    cin >> s;
    ll total = 0;
    int a = s.length()-1;
    for (ll i =0;i < s.length();i++){
        if (s[i]-'A' >= 0) total= total+((s[i]-'A'+10)*pow(16,a));
        else total = total+((s[i]-'0')*pow(16,a));
        a--;
    }
    int for_2 = total;
    int for_8 = total;
    string ans_2 = "";
    string ans_8 = "";
    while(true){
        ans_2+=to_string(for_2%2);
        for_2/=2;
        if (for_2<2){
            ans_2+=to_string(for_2%2);
            break;
        }
    }
    while(true){
        ans_8+=to_string(for_8%8);
        for_8/=8;
        if (for_8<8){
            ans_8+=to_string(for_8%8);
            break;
        }
    }
    reverse(ans_2.begin(),ans_2.end());
    reverse(ans_8.begin(),ans_8.end());
    cout << ans_2 << endl << ans_8;
}