Submission

Score: 100

User: Nuchkul

Problemset: แปลงเลขฐาน

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-02 14:57:48

#include<iostream>
#include<string>
using namespace std;

void pbase(int n,int base){
    if(n==0){
        cout << "0";
        return;
    }
    int arr[20];
    int count = 0;
    while(n>0){
        arr[count] = n%base;
        n = n/base;
        count++;
    }
    for(int i=count-1;i>=0;i--){
        cout << arr[i];
    }
    cout << endl;
}

int main(){
    string hex;
    cin >> hex;
    int d=0;
    for(int i=0;i<hex.length();i++){
        int value;
        if(hex[i] >= '0' && hex[i] <= '9'){
            value = hex[i] - '0';
        }
        else if(hex[i] >= 'A' && hex[i] <= 'F'){
            value = hex[i] - 'A' + 10;
        }
        else{
            value = hex[i] - 'a' + 10;
        }
        d = d*16+value;
    }
    pbase(d,2);
    pbase(d,8);
    

}