Submission

Score: 100

User: theem1502

Problemset: บวกเลขฐาน

Language: cpp

Time: 0.003 second

Submitted On: 2025-08-20 16:27:02

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

int main() {
    int base;
    string num1;
    string num2;
    cin >> base >> num1 >> num2;


        int currentnum = 0;
        char *end;
        int convertnum1 = strtol(num1.c_str(), &end, base);
        int convertnum2 = strtol(num2.c_str(), &end, base);


        int thesum = convertnum1 + convertnum2;

        if (thesum == 0) {
            printf("%d", 0);
            return 0;
        }

        string converted;
        string letters = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
        
        while (thesum > 0) {
            converted = letters[thesum % base] + converted;
            thesum /= base;
        }



        cout << converted;


    
}