Submission

Score: 100

User: samsenpisardmoo26

Problemset: บวกเลขฐาน

Language: cpp

Time: 0.003 second

Submitted On: 2026-10-07 02:49:17

#include <bits/stdc++.h>
using namespace std;

string convert(int n, int b)
{
    string digits = "0123456789ABCDEF";
    if(n==0) return "0";
    string ans = "";
    while(n!=0)
    {
        int mod = n%b;
        ans = digits[mod] + ans;
        n/=b;
    }
    return ans;
}

int main()
{
    cin.tie(NULL) -> sync_with_stdio(false);
    
    int b;
    cin >> b;
    string num1, num2;
    cin >> num1 >> num2;
    
    long long ans1 = stoll(num1, nullptr, b);
    long long ans2 = stoll(num2, nullptr, b);
    
    ans1+=ans2;
    cout << convert(ans1, b);
}