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。-participate in the Games with n, the school No. 1 ... n. The competition is divided into m man, a woman and w projects. Item No. 1 man ... m, a woman m m w ....