#yuki750

n=int(raw_input())
ab=[]
for i in xrange(n):
 a,b=map(int,raw_input().split())
 ab.append([a,b])
res=sorted(ab,key=lambda x:(1.0*x[0]/x[1]),reverse=True)
for i in xrange(n):
 print res[i][0],res[i][1]