Upload files to 'tasks/cringe_random'

tasks/cringe_random/cringe_random.py

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+import random
+
+n = 10
+flag_len = 20
+state = [random.randint(0, (1 << n) - 1) for i in range(n)]
+k = 0
+
+def update_state():
+    for i in range(n):
+        state.append(state[0])
+        for j in range(1, n):
+            state[j] ^= ((state[0] >> j) & 1) << i
+        state.pop(0)
+
+def get_random():
+    global k
+    if(k == n):
+        k = 0
+        update_state()
+    k += 1
+    return state[k - 1]
+
+flag='ctf{' + (''.join([chr(get_random() % 26 + ord('a')) for i in range(flag_len)])) + '}'
+print(flag)
+update_state()
+print(state)

tasks/cringe_random/output.txt

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+ctf{********************}
+[110, 557, 303, 18, 127, 615, 844, 924, 177, 541]