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CodeWars/6kyu/ball_upwards/solution.kt
Matej Focko fc899b0b02
chore: initial commit
Signed-off-by: Matej Focko <mfocko@redhat.com>
2021-12-28 16:19:58 +01:00

12 lines
213 B
Kotlin

package ball
val G = 9.81
fun maxBall(v0: Int): Int {
val v = v0 * 5 / 18.0
val maxT = v * 10 / G
return (0..maxT.toInt() + 1).maxBy {
v * it / 10.0 - 0.5 * G * it * it / 100.0
} ?: 0
}