Submission #497803

#	Time	Username	Problem	Language	Result	Execution time	Memory
497803		inksamurai	Sob (COCI19_sob)	Pypy 3	110 / 110	366 ms	34488 KiB

sob

n,m=map(int,input().split())
while n>0:
	i=n-1
	j=0
	while j<n:
		if (i&(j+m))==i:
			break
		j=j+1
	for _ in range(j+1):
		print(n-j+_-1,m+_)
	n=n-j-1
	m=m+j+1

• Subtask 1: 10 / 10
• Subtask 2: 29 / 29
• Subtask 3: 39 / 39
• Subtask 4: 32 / 32