def solve(): n = int(input()) numList = [[0 for row in range(3)] for col in range(n)] for i in range(n): line = input().split(" ") nume = int(line[0]) deno = int(line[1]) numList[i][0] = nume / deno numList[i][1] = nume numList[i][2] = deno numList.sort(reverse=True) for j in range(n): ans = str(numList[j][1]) + " " + str(numList[j][2]) print(ans) solve()