# include <bits/stdc++.h>

using namespace std;
string s[21]={"zero","one","two","three","four","five","six","seven","eight"
,"nine","ten","eleven","twelve","thirteen","fourteen","fifteen","sixteen",
"seventeen","eighteen","nineteen","twenty"},s1[6]={"","","twenty","thirty",
"forty","fifty"};
void times(int x){
	cout<<s1[x/10]<<" "<<s[x%10]<<" ";
}
int h,m;
int main(){
	cin>>h>>m;
	if(m==0){
		if(h<=20)cout<<s[h]<<" o'clock";
		else {
			times(h);
			cout<<"o'clock";	
		}
		return 0;
	}
	if(h<=20){
		cout<<s[h]<<" ";
		if(m<=20)
			cout<<s[m]<<endl;
		else
			times(m);
	}else{
		times(h);
		if(m<=20)
			cout<<s[m]<<endl;
		else
			times(m);
	}
	return 0;
}

#include<bits/stdc++.h>
using namespace std;
const int N=1e5+5,INF=0x3f3f3f3f;
typedef long long LL;
int h,m;
string ansh,ansm,_clock="o'clock",a[]={"zero","one","two","three","four","five","six","seven","eight","nine","ten","eleven","twelve","thirteen","fourteen","fifteen","sixteen","seventeen","eighteen","nighteen","twenty"},thirty="thirty",forty="forty",fifty="fifty";
int main()
{
	cin>>h>>m;
	if(m==0)ansm = _clock;
	else if(m<=20)ansm = a[m];
	else{
		if(m<30)ansm+=a[20],m-=20;
		else if(m<40)ansm+=thirty,m-=30;
		else if(m<50)ansm+=forty,m-=40;
		else ansm+=fifty,m-=50;
		ansm = ansm+" "+a[m];
	}
	if(h<=20)ansh = a[h];
	else{
		if(h<30)ansh+=a[20],h-=20;
		else if(h<40)ansh+=thirty,h-=30;
		else if(h<50)ansh+=forty,h-=40;
		else ansh+=fifty,h-=50;
		ansh = ansh+" "+a[h];
	}
	cout<<ansh<<" "<<ansm;
	return 0;
}

卡暴力

#include<bits/stdc++.h>
using namespace std;
int main(){
	for (int i = 1;i <= 514514;i++){ 
		cout<<"11111111111111111111111111111111111111111111111111111111111111111111111111111111111111"; 
	} 
	return 0; 
}

#include<stdio.h>
int main()
{
	char num[21][11] = {"zero","one","two","three","four","five","six","seven", 
	"eight","nine","ten","eleven","twelve","thirteen","fourteen","fifteen",
	"sixteen","seventeen","eighteen","nineteen","twenty"};
	char min[6][11] = {"ten","twenty","thirty","forty","fifty","sixty"};
    int h,m;
    scanf("%d %d",&h,&m);
    //首先先读“时”
    if (h>20)
        printf("%s %s",num[20],num[h-20]);
    else
        printf("%s",num[h]);
    
    //再读“分”
    if (m==0)
        printf(" o'clock");
    else
    {
        if (m>=20)
        {
            printf(" %s",min[m/10-1]);
            if (m%10!=0)
                printf(" %s",num[m%10]);
        }
        else
            printf(" %s",num[m]);
    }
	return 0;
}

#include <bits/stdc++.h>
using namespace std;
int a,b;
string s,s2;
int main(){
	cin >> a >> b;
	if(a == 0) s = "zero";
	else if(a == 1) s = "one";
	else if(a == 2) s = "two";
	else if(a == 3) s = "three";
	else if(a == 4) s = "four";
	else if(a == 5) s = "five";
	else if(a == 6) s = "six";
	else if(a == 7) s = "seven";
	else if(a == 8) s = "eight";
	else if(a == 9) s = "nine";
	else if(a == 10) s = "ten";
	else if(a == 11) s = "eleven";
	else if(a == 12) s = "twelve";
	else if(a == 13) s = "thirteen";
	else if(a == 14) s = "fourteen";
	else if(a == 15) s = "fifteen";
	else if(a == 16) s = "sixteen";
	else if(a == 17) s = "seventeen";
	else if(a == 18) s = "eighteen";
	else if(a == 19) s = "nineteen";
	else if(a == 20) s = "twenty";
	else if(a == 21) s = "twenty one";
	else if(a == 22) s = "twenty two";
	else if(a == 23) s = "twenty three";
	else if(a == 24) s = "twenty four";
	else if(a == 25) s = "twenty five";
	else if(a == 26) s = "twenty six";
	else if(a == 27) s = "twenty seven";
	else if(a == 28) s = "twenty eight";
	else if(a == 29) s = "twenty nine";
	else if(a == 30) s = "thirty";
	else if(a == 31) s = "thirty one";
	else if(a == 32) s = "thirty two";
	else if(a == 33) s = "thirty three";
	else if(a == 34) s = "thirty four";
	else if(a == 35) s = "thirty five";
	else if(a == 36) s = "thirty six";
	else if(a == 37) s = "thirty seven";
	else if(a == 38) s = "thirty eight";
	else if(a == 39) s = "thirty nine";
	else if(a == 40) s = "forty";
	else if(a == 41) s = "forty one";
	else if(a == 42) s = "forty two";
	else if(a == 43) s = "forty three";
	else if(a == 44) s = "forty four";
	else if(a == 45) s = "forty five";
	else if(a == 46) s = "forty six";
	else if(a == 47) s = "forty seven";
	else if(a == 48) s = "forty eight";
	else if(a == 49) s = "forty nine";
	else if(a == 50) s = "fifty";
	else if(a == 51) s = "fifty one";
	else if(a == 52) s = "fifty two";
	else if(a == 53) s = "fifty three";
	else if(a == 54) s = "fifty four";
	else if(a == 55) s = "fifty five";
	else if(a == 56) s = "fifty six";
	else if(a == 57) s = "fifty seven";
	else if(a == 58) s = "fifty eight";
	else if(a == 59) s = "fifty nine";
	if(b == 0) s2 = "o'clock";
	else if(b == 1) s2 = "one";
	else if(b == 2) s2 = "two";
	else if(b == 3) s2 = "three";
	else if(b == 4) s2 = "four";
	else if(b == 5) s2 = "five";
	else if(b == 6) s2 = "six";
	else if(b == 7) s2 = "seven";
	else if(b == 8) s2 = "eight";
	else if(b == 9) s2 = "nine";
	else if(b == 10) s2 = "ten";
	else if(b == 11) s2 = "eleven";
	else if(b == 12) s2 = "twelve";
	else if(b == 13) s2 = "thirteen";
	else if(b == 14) s2 = "fourteen";
	else if(b == 15) s2 = "fifteen";
	else if(b == 16) s2 = "sixteen";
	else if(b == 17) s2 = "seventeen";
	else if(b == 18) s2 = "eighteen";
	else if(b == 19) s2 = "nineteen";
	else if(b == 20) s2 = "twenty";
	else if(b == 21) s2 = "twenty one";
	else if(b == 22) s2 = "twenty two";
	else if(b == 23) s2 = "twenty three";
	else if(b == 24) s2 = "twenty four";
	else if(b == 25) s2 = "twenty five";
	else if(b == 26) s2 = "twenty six";
	else if(b == 27) s2 = "twenty seven";
	else if(b == 28) s2 = "twenty eight";
	else if(b == 29) s2 = "twenty nine";
	else if(b == 30) s2 = "thirty";
	else if(b == 31) s2 = "thirty one";
	else if(b == 32) s2 = "thirty two";
	else if(b == 33) s2 = "thirty three";
	else if(b == 34) s2 = "thirty four";
	else if(b == 35) s2 = "thirty five";
	else if(b == 36) s2 = "thirty six";
	else if(b == 37) s2 = "thirty seven";
	else if(b == 38) s2 = "thirty eight";
	else if(b == 39) s2 = "thirty nine";
	else if(b == 40) s2 = "forty";
	else if(b == 41) s2 = "forty one";
	else if(b == 42) s2 = "forty two";
	else if(b == 43) s2 = "forty three";
	else if(b == 44) s2 = "forty four";
	else if(b == 45) s2 = "forty five";
	else if(b == 46) s2 = "forty six";
	else if(b == 47) s2 = "forty seven";
	else if(b == 48) s2 = "forty eight";
	else if(b == 49) s2 = "forty nine";
	else if(b == 50) s2 = "fifty";
	else if(b == 51) s2 = "fifty one";
	else if(b == 52) s2 = "fifty two";
	else if(b == 53) s2 = "fifty three";
	else if(b == 54) s2 = "fifty four";
	else if(b == 55) s2 = "fifty five";
	else if(b == 56) s2 = "fifty six";
	else if(b == 57) s2 = "fifty seven";
	else if(b == 58) s2 = "fifty eight";
	else if(b == 59) s2 = "fifty nine";
	cout << s << " " << s2 << endl;
	return 0;
}

int main()
{
	int n , m ;
	cin >> n >> m;
	cout << a[n] <<" ";
	if(m == 0)
		cout <<"o'clock";
	else 
		cout << a[m];
	return 0;
}

#include <queue> 
#include <math.h> 
#include <stack> 
#include <stdio.h>
#include <iostream>
#include <vector> 
#include <iomanip> 
#include <string.h> 
#include <algorithm>
using namespace std;

int main() { int n , m ; cin >> n >> m; cout << a[n] <<" "; if(m == 0) cout <<"o'clock"; else cout << a[m]; return 0; }