Submission #818616

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Source Code Expand

# coding: utf-8
n = int(input())
s = [0] * n
e = [0] * n
 
for i in range(n):
    s[i], e[i] = map(int,input().split("-"))
    s[i] = int(s[i]/5)*5
    if e[i]%5 != 0:e[i] = int(e[i]/5)*5+5 
    if e[i]%100 == 60: e[i] += 40
 
s.sort()
s.append(2401)
e.sort()

for i in range(n-1):
    if e[i] >= s[i+1]:
        e[i] = s[i+1] = 1

for i in range(n):
    if s[i] != 1: print("{0:04d}".format(s[i]),end="")
    if e[i] != 1: print("-{0:04d}".format(e[i]))

Submission Info

Judge Result