8636 节气

#include<bits/stdc++.h>
#define f(i,s,e) for(int i = s; i <= e; i++)
#define ll long long
using namespace std;
const int N = 1e3+10,inf = 0x3f3f3f3f;

int main()
{
    string g[N][N] = {};
    g[2][4] = "LC";
    g[2][19] = "YS";
    g[3][5] = "JZ";
    g[3][20] = "CF";
    g[4][4] = "QM";
    g[4][19] = "GY";
    g[5][5] = "LX";
    g[5][20] = "XM";
    g[6][5] = "MZ";
    g[6][21] = "XZ";
    g[7][6] = "XS";
    g[7][22] = "DS";
    g[8][7] = "LQ";
    g[8][22] = "CS";
    g[9][7] = "BL";
    g[9][22] = "QF";
    g[10][8] = "HL";
    g[10][23] = "SJ";    
    g[11][7] = "LD";
    g[11][22] = "XX";
    g[12][7] = "DX";
    g[12][21] = "DZ";
    g[1][5] = "XH";
    g[1][20] = "DH";    
    int n,m;
    cin >> n >> m;
    while(g[n][m] == "")
    {
        m++;
        if(m > 30)
        {
            n++;
            m = 1;
            if(n > 12)n = 1;
        }
    }
    cout << g[n][m];
    return 0;
}