#!/bin/python

from __future__ import print_function

import os

import sys

#

# Complete the gradingStudents function below.

#

def gradingStudents(grades):

#

# Write your code here.

#

for i in range(len(grades)):

if grades[i] >= 38:

value = grades[i]//5 + 1

if (value*5) - grades[i] < 3:

grades[i] = value*5

return grades

if __name__ == '__main__':

f = open(os.environ['OUTPUT_PATH'], 'w')

n = int(raw_input())

grades = []

for _ in xrange(n):

grades_item = int(raw_input())

grades.append(grades_item)

result = gradingStudents(grades)

f.write('\n'.join(map(str, result)))

f.write('\n')

f.close()