Submission #3147827

---

Source Code Expand

# coding: utf-8
# Your code here!
import re

N = int(input())
time_list = []
day = [0]*(24*60+1)

for i in range(N):
    m = re.search("(.{2})(.{2})-(.{2})(.{2})",input())
    time_list.append([int(m.group(1))*60 + 5*(int(m.group(2))//5),int(m.group(3))*60 + 5*((int(m.group(4))-1)//5+1)])

for i in time_list:
    for j in range(i[0],i[1]):
        day[j] = day[j] + 1

flag = 0
Ans = []

for i,j in enumerate(day):
    
    if flag == 0 and j > 0:
        flag = 1
        start = i
    elif flag == 1 and j == 0:
        flag = 0
        stop = i
        Ans.append([start,stop])

for i in Ans:
    print(str(i[0]//60).zfill(2)+str(i[0]%60).zfill(2)+"-"+str(i[1]//60).zfill(2)+str(i[1]%60).zfill(2))


    
    

Submission Info

Judge Result