20201204

20201204/main.go

@@ -0,0 +1,37 @@
+package main
+
+import (
+	"sort"
+)
+
+func main() {
+
+}
+
+func countMove(nums []int) int {
+	count := 0
+	l := len(nums)
+	for {
+		if isAllSame(nums) {
+			return count
+		}
+		sort.Ints(nums)
+		for i := 0; i < l-1; i++ {
+			nums[i] += 1
+		}
+		count++
+	}
+}
+
+func isAllSame(nums []int) bool {
+	if len(nums) == 0 {
+		return false
+	}
+	base := nums[0]
+	for _, n := range nums {
+		if base != n {
+			return false
+		}
+	}
+	return true
+}