Codewars

golang/internal/codewars.go

@@ -0,0 +1,86 @@
+package internal
+
+import "sort"
+
+func EvenOrOdd(x int) (answer string) {
+	if (x % 2) == 0 {
+		answer = "Even"
+	} else {
+		answer = "Odd"
+	}
+	return
+}
+
+func Sheep(sheep []bool) (answer int) {
+	answer = 0
+	for _, value := range sheep {
+		if value {
+			answer += 1
+		}
+	}
+	return
+}
+
+func CountWithSon(number int) (answer []int) {
+	for i := 1; i <= number; i++ {
+		answer = append(answer, i)
+	}
+	return
+}
+
+func School(n, m int) (answer int) {
+	if (n < 0) || (m < 0) {
+		answer = 0
+	} else {
+		answer = n * m
+	}
+	return
+}
+
+func LuckyHero(bullets, dragons int) (answer bool) {
+	if float32(bullets/2.0) >= float32(dragons) {
+		answer = true
+	} else {
+		answer = false
+	}
+	return
+}
+
+func PolToEng(message string) (answer string) {
+	var alphabet = map[string]string{
+		"ą": "a",
+		"ć": "c",
+		"ę": "e",
+		"ł": "l",
+		"ń": "n",
+		"ó": "o",
+		"ś": "s",
+		"ź": "z",
+		"ż": "z",
+	}
+	for _, x := range message {
+		if alphabet[string(x)] != "" {
+			answer += alphabet[string(x)]
+		} else {
+			answer += string(x)
+		}
+	}
+	return
+}
+
+func FindAll(arr []int, k int) (answer []int) {
+	for index, value := range arr {
+		if value == k {
+			answer = append(answer, index)
+		}
+	}
+	return
+}
+
+func OnlyMin(arr [][]int) (answer int) {
+	for _, n_1 := range arr {
+		sort.Ints(n_1[:])
+		answer += n_1[0]
+	}
+	return answer
+}

golang/main.go

@@ -1,7 +1,20 @@
 package main
 
-import "fmt"
+import (
+	"fmt"
+
+	"isuct.ru/informatics2022/internal"
+)
 
 func main() {
-	fmt.Println("Hello world")
+	fmt.Println("Even or odd:", internal.EvenOrOdd(10))
+	fmt.Println("Counting sheep:", internal.Sheep([]bool{
+		true, true, true, false, false, true, true,
+	}))
+	fmt.Println("Monkey count:", internal.CountWithSon(15))
+	fmt.Println("School:", internal.School(5, 5))
+	fmt.Println("Hero:", internal.LuckyHero(9, 4))
+	fmt.Println("Polish messages:", internal.PolToEng("Jędrzej Błądziński"))
+	fmt.Println("7:", internal.FindAll([]int{6, 9, 3, 4, 3, 82, 4}, 3))
+	fmt.Println("8:", internal.OnlyMin([][]int{{1, 2, 3, 4, 5}, {5, 6, 7, 8, 9}, {20, 21, 35, 56, 100}}))
 }