@contest "第二十四课 - 贪心算法(中)"
@contlen 4214879
@problems 2
@teams 1
@submissions 0
@p A,[NOIP1998 提高组] 拼数,20,0
@p B,[USACO05NOV] 奶牛玩杂技,20,0
@t 1,0,1,"Unknown School-吴润泽"