louisfghbvc的部落格

題目大意:  就實作

思路: 建表，然後照要求，觀察一下發現，大三小三最後第2個都一樣。差在大三index+4，小三+3.

C++炫技時間(表演一下輸出塞字串陣列)。😂😂😂 對了python不給過==

代碼:  

#include <bits/stdc++.h>

#define Fast cin.tie(0), ios::sync_with_stdio(0)
#define louisfghbvc int t; cin >> t; while(t--)
using namespace std;

void solve(){
    string s;
    vector<string> lt = {"C","C#","D","D#","E","F","F#","G","G#","A","A#","B"};
    cin >> s;
    bool gg = 0;
    if(s.back() == 'm'){
        s.pop_back();
        gg = 1;
    }
    int i = find(lt.begin(), lt.end(), s) - lt.begin();
    cout << s << " " << vector<string>{lt[(i+3)%12], lt[(i+4)%12]}[!gg] << " " << lt[(i+7)%12] << "\n";
}

int main()
{
    //Fast;
    louisfghbvc
        solve();
    return 0;
}