BlackJack

Bridge Across IslandsTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 11382 Accepted: 3346 Special JudgeDescriptionThousands of thousands years ago there was a small kingdom located in the mi...

Beauty ContestTime Limit: 3000MS Memory Limit: 65536KTotal Submissions: 39341 Accepted: 12207DescriptionBessie, Farmer John's prize cow, has just won first plac

1069: [SCOI2007]最大土地面积Time Limit: 1 Sec  Memory Limit: 128 MBSubmit: 3680  Solved: 1460[Submit][Status][Discuss]Description　　在某块平面土地上有N个点，你可以选择其中的任意四个点，将这片土地围起来，当然，你希望这四个点围成的多边形面积最大。Input　　第1行一个正整数N，接...