LeetCode/kt/check-if-number-is-a-sum-of-powers-of-three.kt

15 lines
237 B
Kotlin

class Solution {
fun checkPowersOfThree(n: Int): Boolean {
var n = n
while (n > 0) {
if (n % 3 > 1) {
return false
}
n /= 3
}
return true
}
}