303499: CF677A. Vanya and Fence
Memory Limit:256 MB
Time Limit:1 S
Judge Style:Text Compare
Creator:
Submit:0
Solved:0
Description
Vanya and Fence
题意翻译
有n个人,如果这个人的高度大于k,那么马路宽度+2,否则+1,输出最终的宽度值。 输入格式: 第一行是n和k 第二行是n个数(这个人的高度) 输出格式: 输出最终的宽度值。 感谢@666yuchen 提供的翻译和@王轶凡lg2018 提供的建议题目描述
Vanya and his friends are walking along the fence of height $ h $ and they do not want the guard to notice them. In order to achieve this the height of each of the friends should not exceed $ h $ . If the height of some person is greater than $ h $ he can bend down and then he surely won't be noticed by the guard. The height of the $ i $ -th person is equal to $ a_{i} $ . Consider the width of the person walking as usual to be equal to $ 1 $ , while the width of the bent person is equal to $ 2 $ . Friends want to talk to each other while walking, so they would like to walk in a single row. What is the minimum width of the road, such that friends can walk in a row and remain unattended by the guard?输入输出格式
输入格式
The first line of the input contains two integers $ n $ and $ h $ ( $ 1<=n<=1000 $ , $ 1<=h<=1000 $ ) — the number of friends and the height of the fence, respectively. The second line contains $ n $ integers $ a_{i} $ ( $ 1<=a_{i}<=2h $ ), the $ i $ -th of them is equal to the height of the $ i $ -th person.
输出格式
Print a single integer — the minimum possible valid width of the road.
输入输出样例
输入样例 #1
3 7
4 5 14
输出样例 #1
4
输入样例 #2
6 1
1 1 1 1 1 1
输出样例 #2
6
输入样例 #3
6 5
7 6 8 9 10 5
输出样例 #3
11