Submission #2294381

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Source Code Expand

N = int(input())

rain = [False for _ in range(12*24)]

for _ in range(N):
    s, e = input().split("-")
    start = int(s[:2])*12 + int(s[2:])//5
    end   = int(e[:2])*12 + (int(e[2:])+4)//5
    for i in range(start, end):
        rain[i] = True

note = False
ans = ""
for i in range(len(rain)):
    if rain[i] ^ note:
        ans += "{:02d}{:02d}".format(i//12, i%12*5) + ("\n" if note else "-")
        note = not note
if note:
    ans += "2400\n"
print(ans[:-1])

Submission Info

Judge Result