任务:参加运动会有n个学校,学校编号为1……n.比赛分成m个男子项目,和w个女子项目.项目编号为男子1......m,女子m+1......m+w.不同的项目取前五名或前三名积分;取前五名的积分分别为:7、5、3、2、1，前三名的积分分别为：5、3、2；哪些取前五名或前三名由学生自己设定。（m<=20,n<=20）(Task: there are n schools at the games, and the school number is 1...... The competition is divided into m n. a man and a woman w project, Project No. 1 man...... m, women's m+1... M+w.... Different items from the top five or top three in integral integral; the top five were: 7, 5, 3, 2, 1, three points are as follows: 5, 3, 2; which take the top five or top three set by the students themselves. (m<=20, n<=20))