Fix inputs and add methods

tests/grapher.py

@@ -0,0 +1,24 @@
+import pandas as pd
+import matplotlib.pyplot as plt
+
+df = pd.read_csv("benchmark.csv")
+
+plt.figure(figsize=(10, 6))
+
+plt.plot(df["elements"], df["hash"], marker='o', label="Hash map")
+plt.plot(df["elements"], df["array"], marker='o', label="Array")
+
+# LOG SCALE
+plt.xscale("log")
+plt.yscale("log")
+
+plt.xlabel("Number of elements (log scale)")
+plt.ylabel("Time (ms) (log scale)")
+plt.title("Array vs Hash Map Lookup Performance")
+
+plt.grid(True, which="both", linestyle="--", alpha=0.5)
+plt.legend()
+
+plt.show()
+
+plt.savefig("benchmark.png", dpi=200, bbox_inches="tight")