计院有一个bug电梯,可能是hyk造的,很多bug,电梯只有两个按钮,“上”和“下”,电梯每层都可以停,每层都有一个数字Ki(0<=Ki<=n),当你在一层楼,你按“上”键会到1+K1层,你按“下”键会到1-K1层.当然,电梯不能升到N以上,也不能降到1以下.例如,有一个五层楼的建筑,k1=3,k2=3,k3=1,k4=2,k5=5.从第一层开始,你可以按“上”按钮,然后你就上到第四层,如果在第一层按“下”按钮,电梯就不能做到,因为你知道它不能下到负二层.负二楼不存在.那么,你想从A层到B层,…

题目链接: 传送门 A strange lift Time Limit: 1000MS     Memory Limit: 32768 K Description There is a strange lift.The lift can stop can at every floor as you want, and there is a number Ki(0 <= Ki <= N) on every floor.The lift have just two buttons: up and…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1548 A strange lift Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 21754    Accepted Submission(s): 7969 Problem Description There is a strange li…

题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=1548 A strange lift Description There is a strange lift.The lift can stop can at every floor as you want, and there is a number $K_i(0 \leq K_i \leq N)$ on every floor.The lift have just two buttons: up…

A strange lift http://acm.hdu.edu.cn/showproblem.php?pid=1548 Problem Description There is a strange lift.The lift can stop can at every floor as you want, and there is a number Ki(0 <= Ki <= N) on every floor.The lift have just two buttons: up and…

A strange lift DescriptionThere is a strange lift.The lift can stop can at every floor as you want, and there is a number Ki(0 <= Ki <= N) on every floor.The lift have just two buttons: up and down.When you at floor i,if you press the button "U…

A strange lift Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 64   Accepted Submission(s) : 29 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description There is a strange lif…

Problem Description There is a strange lift.The lift can stop can at every floor as you want, and there is a number Ki(0 <= Ki <= N) on every floor.The lift have just two buttons: up and down.When you at floor i,if you press the button "UP"…

A strange lift Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 26943    Accepted Submission(s): 9699 Problem Description There is a strange lift.The lift can stop can at every floor as you want,…

A strange lift Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 18723    Accepted Submission(s): 6926 Problem Description There is a strange lift.The lift can stop can at every floor as you want,…