Submission #20544

#	Time	Username	Problem	Language	Result	Execution time	Memory
20544		후시기다네가후시기다네 (#35)	채점 시스템 (OJUZ11_judge)	Cpython 2	0 / 100	305 ms	3 KiB

judge

for i in xrange(input()):
	b,a = raw_input().split()

	if len(a) <= len(b):
		print 0
		continue
	
	cnt = len(a) - len(b) - 1

	if int(a) > int('1' + '0' * cnt + b):
		print cnt + 1
	else :
		print cnt

• Subtask 1: 0 / 31
• Subtask 2: 0 / 47
• Subtask 3: 0 / 22