Submission #317919

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Source Code Expand

list = [0 for i in range(12*24+1)]
N = eval(input())
for i in range(N):
	start, end = map(int, input().split("-"))
	start -= start % 5
	end += 4
	end -= end % 5
	sh = start // 100 * 12
	sm = (start % 100) // 5
	eh = end // 100 * 12
	em = (end % 100) // 5
	for j in range((sh + sm), (eh + em)):
		list[j] = 1

count = 0
while count < 12 * 24 + 1:
	if(list[count] > 0):
		pstart = 100 * int(count / 12) + 5 * (count % 12)
		while(list[count] > 0):
			count += 1
		pend = 100 * int(count / 12) + 5 * (count % 12)
		print(str(int(pstart)).zfill(4) + "-" + str(int(pend)).zfill(4))
	else:
		count += 1
		

Submission Info

Judge Result