Create TriangleEverywhere.cpp

Author: MathurUtkarsh

Codechef Problems/DSA Learning Series/TriangleEverywhere.cpp

@@ -0,0 +1,20 @@
+#include <iostream>
+using namespace std;
+
+int main()
+{
+    int a, b, c;
+    cin >> a >> b >> c;
+    if (a + b > c && b + c > a && c + a > b)
+    {
+        if (a == b && b == c)
+            cout << "1";
+        else if (a == b || b == c || c == a)
+            cout << "2";
+        else
+            cout << "3";
+    }
+    else
+        cout << "-1";
+    return 0;
+}