问题
-
已知前序中序求后序 procedure Solve(pre,mid:string);var i:integer;
-
已知前序中序求后序 procedure Solve(pre,mid:string);var i:integer;
-
已知中序后序求前序 procedure Solve(mid,post:string);var i:integer;
-
已知中序后序求前序 procedure Solve(mid,post:string);var i:integer;
-
排列的生成:(1..n)procedure solve(dep:integer);vari:integer;
-
组合的生成(1..n中选取k个数的所有方案)procedure solve(dep,pre:integer);vari:integer;