直接全给列出来

#include<bits/stdc++.h>
using namespace std;
int main()
{
    string x[27]={"zero","one","two","three","four","five","six","seven","eight","nine","ten","eleven","twelve","thirteen","fourteen","fifteen","sixteen","seventeen","eighteen","nineteen","twenty","twenty one","twenty two","twenty three","twenty four"},y[7]={"0","0","twenty","thirty","forty","fifty"};
    int h,m;
    cin>>h>>m;
    int x1=m/10,x2=m%10;
    if (m==0)
        cout<<x[h]<<" o'clock";
    else
        if (m<=20)
            cout<<x[h]<<" "<<x[m];
        else
            cout<<x[h]<<" "<<y[x1]<<" "<<x[x2];
    return 0;
}