write function to convert an integer from decimal to binary in python

Bit-manipulationTechniques/DecimalToBinary/main.py

@@ -0,0 +1,19 @@
+def convert_to_binary(n: int):
+    ans = 0
+    exp = 1
+
+    while n > 0:
+        ans += (n % 2) * exp
+        exp *= 10
+        n = n // 2
+
+    return ans
+
+
+def main():
+    n = int(input())
+    print(convert_to_binary(n))
+
+
+if __name__ == "__main__":
+    main()