摘要：
const u:array[1..4] of integer=(-1,0,1,0); v:array[1..4] of integer=(0,1,0,-1); oo=100000000;type node=record x,y,cs,l:longi... 阅读全文
摘要：
var f:array[-1..1001,-1..1001] of longint; a,b,m,n,k,i,j:longint;begin readln(a,b,k,n,m); f[1,0]:=b; f[1,1]:=a; for i:=2 to k do ... 阅读全文