diff --git a/soal1.py b/soal1.py
new file mode 100644
index 0000000..e69de29
diff --git a/soal2.py b/soal2.py
new file mode 100644
index 0000000..e69de29
diff --git a/soal3.py b/soal3.py
new file mode 100644
index 0000000..5c3ac9a
--- /dev/null
+++ b/soal3.py
@@ -0,0 +1,14 @@
+import math
+
+array = [1,2,3,5,4,3,1,4,5]
+
+def migrator(arr):
+    birds = [0]*len(arr)
+    for i in arr :
+        birds[i] += 1
+    print(birds)
+
+    mak = max(birds)
+    return birds.index(mak)
+
+print(migrator(array))
\ No newline at end of file
diff --git a/soal4.py b/soal4.py
new file mode 100644
index 0000000..e69de29