diff --git a/src/processing.py b/src/processing.py
new file mode 100644
index 0000000..4336bf1
--- /dev/null
+++ b/src/processing.py
@@ -0,0 +1,33 @@
+from preprocessing import parse_file
+from pandas import DataFrame
+from secrets import randbelow
+from sys import argv
+
+
+def get_furthest_element(element, data):
+    element_df = data.query(f"source == {element} or destination == {element}")
+    furthest_index = element_df["distance"].idxmax()
+    furthest_row = data.iloc[furthest_index]
+    return furthest_row
+
+
+def greedy_algorithm(n, m, data):
+    solutions = DataFrame(columns=["source", "destination", "distance"])
+    for _ in range(m):
+        centroid = get_furthest_element(element=randbelow(n), data=data)
+        solutions = solutions.append(centroid)
+
+
+def usage(argv):
+    print(f"Usage: python {argv[0]} <file>")
+    exit(1)
+
+
+def main():
+    if len(argv) != 2:
+        usage(argv)
+    n, m, data = parse_file(argv[1])
+
+
+if __name__ == "__main__":
+    main()