1907A - Rook - CodeForces Solution

#include <bits/stdc++.h>
#include <algorithm>
#define ll long long
#define dl double
#define MOfIDA                        \
    ios_base::sync_with_stdio(false); \
    cin.tie(NULL);                    \
    cout.tie(NULL);

using namespace std;

int main()
{
    MOfIDA;

    ll test_case;
    cin >> test_case;

    while (test_case--)
    {
        char a;
        int b;
        cin >> a >> b;

        for (int i = 1; i <= 8; i++)
        {
            if (i == b)
                continue;

            cout << a << i << "\n";
        }
        for (int i = 1; i <= 8; i++)
        {
            if ((char)(i - 1 + 'a') == a)
                continue;

            cout << (char)(i - 1 + 'a') << b << "\n";
        }
    }
}