Untitled

import random

def heads_or_tails():
    #generating a random variable between 0 and 2
    x=random.randint(0,1)
    #if x>=1 return 'heads' else return 'tails'
    if(x>=1):
        return 'tails'
    else:
        return 'heads'
    
if __name__ == "__main__":
    random.seed(1)
    number_of_flips = int(input())
    #running loop on number_of_flips
    for i in range(number_of_flips):
        print(heads_or_tails())