def main():
import sys
from math import floor

input = sys.stdin.read
data = input().splitlines()

# 读取第一行数据
n, m = map(int, data[0].strip().split())

# 读取选手的报名号和成绩
candidates = []

for i in range(1, n + 1):
    k, s = map(int, data[i].strip().split())
    candidates.append((k, s))

# 计算面试分数线
cut_off_index = floor(m * 1.5)  # m * 150% 向下取整
# 对成绩进行排序，成绩越高的越靠前
sorted_candidates = sorted(candidates, key=lambda x: (-x[1], x[0]))  # 按成绩降序，报名号升序

# 找到面试分数线
interview_cut_off_score = sorted_candidates[cut_off_index - 1][1]

# 筛选进入面试的选手
qualified_candidates = [(k, s) for k, s in sorted_candidates if s >= interview_cut_off_score]

# 输出结果
print(interview_cut_off_score, len(qualified_candidates))
for k, s in qualified_candidates:
    print(k, s)

运行主程序

if name == "main":
main()