diff --git a/SMILES_please/chall.yaml b/SMILES_please/chall.yaml
index 679d099..f77ab58 100644
--- a/SMILES_please/chall.yaml
+++ b/SMILES_please/chall.yaml
@@ -1,7 +1,7 @@
 name: SMILES Please!
 categories:
   - crypto
-value: 100
+value: 125
 # Alternatively:
 flag: bcactf{nepetalactone}
 
diff --git a/stuffed-hot-dog/challenge.yml b/stuffed-hot-dog/challenge.yml
new file mode 100644
index 0000000..3ca5023
--- /dev/null
+++ b/stuffed-hot-dog/challenge.yml
@@ -0,0 +1,17 @@
+name: A Stuffed Hot Dog
+author: Nikhil Palempalle
+category: crypto
+description: 'Have you ever had a hotdog with 8 frankfurters? Well, now you have!
+              You may assume that the private key (d) is small'
+attribution: Written by Nikhil Palempalle
+value: 100
+type: standard
+version: '0.1'
+image: null
+protocol: null
+host: null
+flags:
+- bcactf{WIENeR$-@7t4ck-$t1L1-w0rkS}
+files:
+- ciphertext.txt
+state: visible
diff --git a/stuffed-hot-dog/ciphertext.txt b/stuffed-hot-dog/ciphertext.txt
new file mode 100644
index 0000000..d6df4aa
--- /dev/null
+++ b/stuffed-hot-dog/ciphertext.txt
@@ -0,0 +1,3 @@
+ct = 1403606209868942650017364781576409477533484940516733222678051441319828847601408018318695284696537768100387645849435033406395627111973401324147563843448828424364415458400620022961409081291642827781984767909939401353554467293446356038287624457996091615012438622445962622285628097228207927045070754740243417930063146873255888923289971553781435068706561993227472499017170223886822405113488632448284153937575166022419812373238594078089088518171681792410288332808055107621502447489488173535957121552175879998398750034287197924824000774340061028648447596339146746245943402086560160152142586971494777596849345985466354971505
+e = 1007923536615788429308488626562273211764727739603326916716750134757664859102073538280046418621787956357694898611090496120711455465224553954057342423556585864474681775436484905703166080638087909964613464766175288771778765019262046300385293725834520490146106084530018338265651235516001622215244910020449661899742921948751900636529806699757780399920028084163545701117923463204472171540818124208844178088280319819213976811837266042606657104570279825807114809806757441716609936054298761798056420164827224473480042981060226017719191829286695719239693689441374116653221590962307342429813079248395613750792817430371356594717
+N = 3142349849449222750197052776929440013148857070528019210940456302479778678377349221584305162900604179911170769605069112228661293689628798943752570668861571068370627895414215745934141568783366676577579694116896916592106172835563014721257927354554808271620276995876625139065060816229893239617933923156203739805679179566345893480110255015050793281719874347689696637016196087752107854121307424464809067709547299049058279638185061382180884911772431967390831248346428244837807805068895517131666882598514171040165192668331369711579630965507768056880328273522003332433801987301518965550233528877714754322637238086401755369743
\ No newline at end of file
diff --git a/stuffed-hot-dog/gen.py b/stuffed-hot-dog/gen.py
new file mode 100644
index 0000000..4dddc12
--- /dev/null
+++ b/stuffed-hot-dog/gen.py
@@ -0,0 +1,34 @@
+import math
+from Crypto.Util.number import getPrime
+from random import randint
+
+def get_upper_bound_of_d(n, no_of_primes):
+    for _ in range(no_of_primes):
+        n = math.isqrt(n)
+    return n // 3
+
+def create_keys(pub_key_size=2048, no_of_primes=8):
+    primes_arr = [getPrime(pub_key_size//no_of_primes) for i in range(no_of_primes)]
+    N = math.prod(primes_arr)
+    phi_N = math.prod([a - 1 for a in primes_arr])
+    upper_bound = get_upper_bound_of_d(N, no_of_primes)
+    while True:
+        d = randint(2, upper_bound)
+        try:
+            e = pow(d, -1, phi_N)
+        except:
+            continue
+        if (e * d) % phi_N == 1:
+            return primes_arr, N, d, e
+
+def main():
+    primes_arr, N, d, e = create_keys()
+    flag = "bcactf{WIENeR$-@7t4ck-$t1L1-w0rkS}"
+    flag_int = int.from_bytes(flag.encode())
+    ctext = pow(flag_int, e, N)
+    print(f"ciphertext = {ctext}\ne = {e}\nN = {N}")
+    ptext = pow(ctext, d, N)
+    print(f"plaintext = {int.to_bytes(pow(ctext, d, N), math.ceil(ptext.bit_length()/8))}")
+
+if __name__ == "__main__":
+    main()
\ No newline at end of file
diff --git a/stuffed-hot-dog/solve.py b/stuffed-hot-dog/solve.py
new file mode 100644
index 0000000..868fb0e
--- /dev/null
+++ b/stuffed-hot-dog/solve.py
@@ -0,0 +1,64 @@
+from fractions import Fraction
+import math
+
+def continued_fraction(n, d):
+    """Compute the continued fraction expansion of n/d."""
+    cf = []
+    while d:
+        q = n // d
+        cf.append(q)
+        n, d = d, n - q * d
+    return cf
+
+def convergents(cf):
+    """Compute the convergents from a continued fraction."""
+    convs = []
+    for i in range(1, len(cf) + 1):
+        frac = Fraction(0)
+        for q in reversed(cf[:i]):
+            if frac.numerator == 0:
+                frac = Fraction(q, 1)
+            else:
+                frac = 1 / frac
+                frac += q
+        convs.append((frac.numerator, frac.denominator))
+    return convs
+
+def is_perfect_square(n):
+    h = n & 0xF
+    if h > 9:
+        return False
+    if h not in (0, 1, 4, 9):
+        return False
+    t = math.isqrt(n)
+    return t * t == n
+
+def wiener_attack(e, n, ct):
+    cf = continued_fraction(e, n)
+    print(len(cf))
+    for k, d in convergents(cf):
+        if k == 0:
+            continue
+        # check if (ed - 1) % k == 0
+        if (e * d - 1) % k != 0 and d % 2 == 1:
+            continue
+
+        ct_length = math.ceil(ct.bit_length() / 8)
+        res = pow(ct, d, n)
+        res_str = int.to_bytes(res, math.ceil(res.bit_length()/8))
+        print(res_str)
+        if (res_str[:6] == b'bcactf'):
+            return res_str
+    return None
+
+# Example usage:
+if __name__ == "__main__":
+    # Replace with your e and n
+    ciphertext = 1403606209868942650017364781576409477533484940516733222678051441319828847601408018318695284696537768100387645849435033406395627111973401324147563843448828424364415458400620022961409081291642827781984767909939401353554467293446356038287624457996091615012438622445962622285628097228207927045070754740243417930063146873255888923289971553781435068706561993227472499017170223886822405113488632448284153937575166022419812373238594078089088518171681792410288332808055107621502447489488173535957121552175879998398750034287197924824000774340061028648447596339146746245943402086560160152142586971494777596849345985466354971505
+    e = 1007923536615788429308488626562273211764727739603326916716750134757664859102073538280046418621787956357694898611090496120711455465224553954057342423556585864474681775436484905703166080638087909964613464766175288771778765019262046300385293725834520490146106084530018338265651235516001622215244910020449661899742921948751900636529806699757780399920028084163545701117923463204472171540818124208844178088280319819213976811837266042606657104570279825807114809806757441716609936054298761798056420164827224473480042981060226017719191829286695719239693689441374116653221590962307342429813079248395613750792817430371356594717
+    N = 3142349849449222750197052776929440013148857070528019210940456302479778678377349221584305162900604179911170769605069112228661293689628798943752570668861571068370627895414215745934141568783366676577579694116896916592106172835563014721257927354554808271620276995876625139065060816229893239617933923156203739805679179566345893480110255015050793281719874347689696637016196087752107854121307424464809067709547299049058279638185061382180884911772431967390831248346428244837807805068895517131666882598514171040165192668331369711579630965507768056880328273522003332433801987301518965550233528877714754322637238086401755369743
+    flag = wiener_attack(e, N, ciphertext)
+    if flag:
+        print(f"Recovered flag: {flag}")
+    else:
+        print("Failed to recover flag.")
\ No newline at end of file