#include<stdio.h> int main(){ int a,b; scanf("%d %d",&a,&b); switch(a+b){ case 1: printf("one"); break; case 2: printf("two"); break; case 3: printf("three"); break; case 4: printf("four"); break; case 5: printf("five"); break; case 6: printf("six"); break; case 7: printf("seven"); break; case 8: printf("eight"); break; case 9: printf("nine"); break; default: printf("None"); } return 0; }