Submission

Score: 100

User: Karatat007

Problemset: บวกเลขฐาน

Language: cpp

Time: 0.002 second

Submitted On: 2026-09-17 08:43:23

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

string decitobase(int i, int base){
    string hex = "0123456789ABCDEF";
    string result = "";
    while(i > 0){
        result = hex[i%base] + result;
        i /= base;
    }
    return result;
}

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    int base, deci1, deci2, sum;
    string num1, num2, result;
    cin>>base>>num1>>num2;
    deci1 = stoi(num1, nullptr, base);
    deci2 = stoi(num2, nullptr, base);
    sum=deci1+deci2;
    if (sum == 0){
        cout<<"0";
    }
    result = decitobase(sum, base);
    cout<<result;
}