mirror of
https://github.com/krahets/hello-algo.git
synced 2024-12-25 23:46:29 +08:00
b2f0d4603d
* Add Ruby and Kotlin icons Add the avatar of @curtishd * Update README * Synchronize zh-hant and zh versions. * Translate the pythontutor blocks to traditional Chinese * Fix en/mkdocs.yml * Update the landing page of the en version. * Fix the Dockerfile * Refine the en landingpage * Fix en landing page * Reset the README.md
41 lines
No EOL
855 B
Kotlin
41 lines
No EOL
855 B
Kotlin
/**
|
||
* File: max_capacity.kt
|
||
* Created Time: 2024-01-25
|
||
* Author: curtishd (1023632660@qq.com)
|
||
*/
|
||
|
||
package chapter_greedy
|
||
|
||
import kotlin.math.max
|
||
import kotlin.math.min
|
||
|
||
/* 最大容量:貪婪 */
|
||
fun maxCapacity(ht: IntArray): Int {
|
||
// 初始化 i, j,使其分列陣列兩端
|
||
var i = 0
|
||
var j = ht.size - 1
|
||
// 初始最大容量為 0
|
||
var res = 0
|
||
// 迴圈貪婪選擇,直至兩板相遇
|
||
while (i < j) {
|
||
// 更新最大容量
|
||
val cap = min(ht[i], ht[j]) * (j - i)
|
||
res = max(res, cap)
|
||
// 向內移動短板
|
||
if (ht[i] < ht[j]) {
|
||
i++
|
||
} else {
|
||
j--
|
||
}
|
||
}
|
||
return res
|
||
}
|
||
|
||
/* Driver Code */
|
||
fun main() {
|
||
val ht = intArrayOf(3, 8, 5, 2, 7, 7, 3, 4)
|
||
|
||
// 貪婪演算法
|
||
val res = maxCapacity(ht)
|
||
println("最大容量為 $res")
|
||
} |