#!/usr/bin/env python3

import sys

stdin_list = []
for line in sys.stdin:
    stdin_list.append(line.rstrip())

def replace_substring_of_list(input_list, pattern, replace_str):
    return [sub.replace(pattern, replace_str) for sub in input_list]

def part(input_list, split_index):
    output_list = []
    for sub in input_list:
        output_list.append((sub.split(",")[split_index]))
    return output_list 

def replace_substring_of_list_part(input_list, split_index, pattern, replace_str):
    working_list = []
    for sub in input_list:
        working_list.append((sub.split(",")[split_index]))
    
    working_list = [sub.replace(pattern, replace_str) for sub in working_list]

    final_list = []
    for list_item in input_list:
        final_list.append(list_item) 
    
    output_list = []
    for i in range(len(input_list)):
        loop_list = input_list[i].split(",")
        loop_list[split_index] = working_list[i]
        seperator_string = ","
        output_list.append(seperator_string.join(loop_list))
    return output_list

print(replace_substring_of_list_part(stdin_list, 0, '4', 'quarter'))