Add another solution for yr-monotony-slice

skosovsky · Dec 11, 2023 · 5205928 · 5205928
1 parent 121b543
commit 5205928
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Showing 2 changed files with 28 additions and 5 deletions.
diff --git a/yr-monotony-slice/main.go b/yr-monotony-slice/main.go
@@ -20,10 +20,10 @@ func main() {
 		userSlice = append(userSlice, valInt)
 	}
 
-	fmt.Println(checkMonotopy(userSlice))
+	fmt.Println(checkMonotonic(userSlice))
 }
 
-func checkMonotopy(userSlice []int) bool {
+func checkMonotonic(userSlice []int) bool {
 	if len(userSlice) <= 2 {
 		return true
 	}
@@ -77,7 +77,7 @@ func checkSlice(slice []int) bool {
 	return true
 }
 
-func isMonotonic(in []int) bool {
+func isMonotonicA(in []int) bool {
 	less := false
 	great := true
 
@@ -94,3 +94,16 @@ func isMonotonic(in []int) bool {
 	}
 	return true
 }
+
+func isMonotonic(arr []int) bool {
+	isUp, isDown := true, true
+	for i := 1; i < len(arr); i++ {
+		if arr[i-1] > arr[i] {
+			isUp = false
+		}
+		if arr[i-1] < arr[i] {
+			isDown = false
+		}
+	}
+	return isUp || isDown
+}
diff --git a/yr-monotony-slice/main_test.go b/yr-monotony-slice/main_test.go
@@ -59,7 +59,7 @@ func Test_checkMonotopy(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			if gotResult := checkMonotopy(tt.args.userSlice); gotResult != tt.wantResult {
+			if gotResult := checkMonotonic(tt.args.userSlice); gotResult != tt.wantResult {
 				t.Errorf("checkMonotopy() = %v, want %v", gotResult, tt.wantResult)
 			}
 		})
@@ -68,18 +68,28 @@ func Test_checkMonotopy(t *testing.T) {
 
 func BenchmarkCheckMonotopy(b *testing.B) {
 	for i := 0; i < b.N; i++ {
-		checkMonotopy([]int{5, 6, 7, 6, 11, 12})
+		checkMonotonic([]int{5, 6, 7, 6, 11, 12})
+		checkMonotonic([]int{5, 6, 7, 9, 11, 12})
 	}
 }
 
 func BenchmarkCheckSlice(b *testing.B) {
 	for i := 0; i < b.N; i++ {
 		checkSlice([]int{5, 6, 7, 6, 11, 12})
+		checkSlice([]int{5, 6, 7, 9, 11, 12})
+	}
+}
+
+func BenchmarkIsMonotonicA(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		isMonotonicA([]int{5, 6, 7, 6, 11, 12})
+		isMonotonicA([]int{5, 6, 7, 9, 11, 12})
 	}
 }
 
 func BenchmarkIsMonotonic(b *testing.B) {
 	for i := 0; i < b.N; i++ {
 		isMonotonic([]int{5, 6, 7, 6, 11, 12})
+		isMonotonic([]int{5, 6, 7, 9, 11, 12})
 	}
 }