...又是TLE,对于单组数据肯定TLE不了,问题是多组的时候就呵呵了... 按height分组去搞,然后判一下是否不属于同一个串... ; var x,y,rank,sa,c,col,h,rec:..maxn] of longint; pd:..maxn] of boolean; s:ansistring; n,k,maxlen,cnta:longint; function max(x,y:longint):longint; begin if x>y then exit(x) else exi…