#coding=utf-8 import sys if __name__ == "__main__": line1 = sys.stdin.readline().strip() line1 = list(map(int, line1.split())) jobCount, friendCount = line1[0] , line1[1] jobs = [] for i in range(jobCount): # 读取所有的工作 tmp = [] line = sys.stdin.readline().strip() line = list(map(int, line.sp...