diff --git a/Hw1/task3.cpp b/Hw1/task3.cpp
new file mode 100644
index 0000000..60d2f53
--- /dev/null
+++ b/Hw1/task3.cpp
@@ -0,0 +1,50 @@
+#include <cmath>
+#include <iostream>
+#include <string>
+
+using namespace std;
+
+// TODO: finish implementation
+class Hop {
+private:
+    double maxheight, startVelocity, startTime;
+    bool isHalfed;
+    const double loss = 0.7;
+    const double g = 10;
+
+public:
+    Hop(double initHeight, bool starter);
+    ~Hop();
+    double hopTime();
+    double getPosition(double time);
+    double getVelocity(double time);
+};
+
+Hop::Hop(double initHeight, bool starter)
+{
+    maxheight = initHeight;
+    isHalfed = starter;
+    startTime = 0;
+    startVelocity = 0;
+}
+
+double Hop::hopTime()
+{
+    if (isHalfed)
+        return sqrt((2 * maxheight) / g);
+    return 2 * sqrt((2 * maxheight) / g);
+}
+
+double Hop::getPosition(double time)
+{
+    return time * startVelocity - g * time * time / 2;
+}
+
+Hop::~Hop()
+{
+}
+
+int main()
+{
+    return 0;
+}
\ No newline at end of file