diff --git a/Add kode py soal Kodenesia 4.27 b/Add kode py soal Kodenesia 4.27
new file mode 100644
index 0000000..2f7a03a
--- /dev/null
+++ b/Add kode py soal Kodenesia 4.27	
@@ -0,0 +1,21 @@
+while True:
+    try:
+            S, n, a, b = map(int, input().split())
+                    bisa = False
+
+                            for x in range(n + 1):              # jumlah benar
+                                        for y in range(n - x + 1):      # jumlah salah
+                                                        z = n - x - y               # tidak dijawab
+
+                                                                        nilai = a * x - b * y
+
+                                                                                        if nilai == S:
+                                                                                                            bisa = True
+                                                                                                                                break
+                                                                                                                                            if bisa:
+                                                                                                                                                            break
+
+                                                                                                                                                                    print("YA" if bisa else "TIDAK")
+
+                                                                                                                                                                        except:
+                                                                                                                                                                                break
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