aBug’sLife.py

for t in xrange(1, int(raw_input()) + 1):
	n, q = map(int, raw_input().split())
	qs = [map(int, raw_input().split()) for _ in xrange(q)]
	print 'Scenario #%s:' % t
	ref = [0] * (n + 1)
	for a, b in qs:
		if ref[a] >= ref[b] > 0:
			if ref[a] != ref[b]:
				print 'Suspicious bugs found!'
				break
		elif ref[a] == ref[b] == 0:
			ref[a] = ref[b] = -1
		else:
			if ref[a] > 0:
				ref[b] = ref[a]
			elif ref[b] > 0:
				ref[a] = ref[b]
			else:
				ref[a] = ref[b] = -1
	else:
		print 'No suspicious bugs found!'