implement risiko function

exercises/risk-risiko.cpp

@@ -27,3 +27,50 @@
   M 3 vs 3 => blue win
   O 2 vs 1 => red win
 */
+
+#include <iostream>
+#include <random>
+using namespace std;
+
+void sort(int *arr,int size){
+    bool check=true;
+    while (check){
+        check=false;
+        for(int i =0;i<size-1;i++){
+            if(arr[i]<arr[i+1]){
+                int temp=arr[i];
+                arr[i]=arr[i+1];
+                arr[i+1]=temp;
+                check=true;
+            }
+
+        }
+
+    }
+}
+
+int main(){
+    random_device rd;
+    mt19937 gen(rd());
+    uniform_int_distribution<> distrib(1, 6);
+
+    int arr_B[3];
+    int arr_R[3];
+    for(int i = 0;i<3;i++){
+    arr_R[i]=distrib(gen);
+    arr_B[i]=distrib(gen);
+    }
+
+    sort(arr_B,3);
+    sort(arr_R,3);
+
+    for (int i =0;i<3;i++){
+        if(arr_R[i]>arr_B[i]){
+            cout<<arr_R[i]<<"vs"<<arr_B[i]<<"=> red win"<<endl;
+        }
+        else{
+        cout<<arr_R[i]<<"vs"<<arr_B[i]<<"=> blue win"<<endl;
+        }
+
+    }
+}