while True:
try:
n, k = map(int, input().split())
support_list = []
for i in range(n):
star, collect = map(int, input().split())
# 编号,支持力度,收藏数
support_list.append([i+1, 1*star+2*collect, collect])
# print(support_list)
# 按照支持力度逆序,收藏数逆序,编号正序排列
support_list_sorted = sorted(support_list, key=lambda x: (-x[1], -x[2], x[0]))
# print(support_list_sorted)
number_list = []
for j in range(k):
number_list.append(support_list_sorted[j][0])
print(' '.join(str(num) for num in sorted(number_list)))
except Exception as e:
break