Submission

Score: 0

User: .n0t_gloomy.

Problemset: บวกเลขฐาน

Language: cpp

Time: 0.003 second

Submitted On: 2025-10-03 19:34:36

#include <bits/stdc++.h>
using namespace std;
int main()
{
    int base;
    cin>>base;
    map<char,int> mp;
    mp.insert({'0',0});
    mp.insert({'1',1});
    mp.insert({'2',2});
    mp.insert({'3',3});
    mp.insert({'4',4});
    mp.insert({'5',5});
    mp.insert({'6',6});
    mp.insert({'7',7});
    mp.insert({'8',8});
    mp.insert({'9',9});
    mp.insert({'A',10});
    mp.insert({'B',11});
    mp.insert({'C',12});
    mp.insert({'D',13});
    mp.insert({'E',14});
    mp.insert({'F',15});

    string n1,n2;
    cin>>n1>>n2;
    reverse(n1.begin(),n1.end());
    reverse(n2.begin(),n2.end());
    int d1=0,d2=0;
    for (int i = 0; i < n1.length(); i++)
    {
        d1 += pow(base,i) * mp[n1[i]];
    }
    for (int i = 0; i < n2.length(); i++)
    {
        d2 += pow(base,i) * mp[n2[i]];
    }
    int sum = d1 + d2;
    cout<<d1<<" "<<d2<<" "<<sum<<"\n";
    vector<char> v {'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'};
    string ans = "";
    while (sum != 0)
    {
        int rem = sum % base;
        sum /= base;
        ans = v[rem] + ans;
    }
    if (!ans.empty())
        cout<<ans<<"\n";
    else cout<<"0";
    return 0;

}