Added Golang Solutions

Author: vigneshhari

.idea/vcs.xml

@@ -0,0 +1,3 @@
+Find all the possible solutions of the N queens problem by using  just 3 binary representations
+
+The ChessBoard will be 8x* but the solution should be applicable for larger board sizes as well

.idea/watcherTasks.xml

@@ -0,0 +1,3 @@
+package main
+
+

.idea/workspace.xml

@@ -1,15 +1,18 @@
 package main
 
-import "fmt"
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"strconv"
+)
 
 func main() {
-	i, j := 42, 2701
-
-	p := &i         
-	fmt.Println(*p) 
-	*p = 21         
-	fmt.Println(i)  
-
-	p = &j      
-	*p = *p / 37 
-	fmt.Println(j) 
+	reader := bufio.NewReader(os.Stdin)
+	text, _ := reader.ReadString('\n')
+	text = text[:len(text) -1]
+	number, _ := strconv.Atoi(text)
+	if(number % 2 == 0) {
+		fmt.Println("YES")
+	} else {fmt.Println("NO")}
+}

Intresting Problems/N-Queens-Problem/readme.md

@@ -0,0 +1,87 @@
+package main
+
+import (
+	"fmt"
+	"sync"
+	"sync/atomic"
+	"time"
+)
+
+func fibonacci(a ,b , level uint64) uint64 {
+		fmt.Println(a)
+		if level == 0 {
+			return b
+		}
+		return fibonacci(b, a+b , level-1 )
+}
+
+func createFibonacci(reqlevel uint64) uint64 {
+	return fibonacci(0,1 , reqlevel - 2)
+}
+
+func main() {
+	mainQ()
+}
+
+
+func f(from string , timeOut time.Duration) {
+	for i := 0; i < 3; i++ {
+		fmt.Println(from, ":", i)
+		time.Sleep(timeOut)
+	}
+}
+
+func mainT() {
+
+	f("direct" , 0)
+
+	go f("goroutine 1",time.Second)
+	go f("goroutine 2",time.Millisecond * 10)
+
+	go func(msg string) {
+		fmt.Println(msg)
+	}("going")
+
+	time.Sleep(time.Second * 5)
+	fmt.Println("done")
+}
+
+
+func mainW() {
+
+	messages := make(chan string, 2)
+
+	go func() { messages <- "ping" ; time.Sleep(time.Second * 2) ; messages <- "After Timeout" }()
+
+	msg := <-messages
+	fmt.Println(msg)
+	msg1 := <-messages
+	fmt.Println(msg1)
+}
+
+
+
+func mainQ() {
+
+	var ops,_ops uint64
+
+	var wg sync.WaitGroup
+
+	for i := 0; i < 50; i++ {
+		wg.Add(1)
+
+		go func() {
+			for c := 0; c < 1000; c++ {
+				_ops++;
+				atomic.AddUint64(&ops, 1)
+			}
+			wg.Done()
+		}()
+	}
+
+	wg.Wait()
+
+	fmt.Println("ops:", ops)
+	fmt.Println("_ops:", _ops)
+
+}