29 lines
785 B
Python
29 lines
785 B
Python
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#num = (1<<127) | 1
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from time import time_ns
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n = 3 #max random number will be (2^n)
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def randomNumber(maxN):
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num = time_ns()
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num = int(format(num, '0127b'), base=2)
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array=[]
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for i in range(16000):
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array.append(num & 1)
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new = (num ^ (num >> 1) ^ (num >> 2)^(num >> 7)) & 1
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num = (num >> 1) | (new << 127)
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i=0
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while True:
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j = "".join([str(x) for x in array[-15-i:-1-i]])
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index = int(j,2)
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if index < len(array):
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break
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else:
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i+=1
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rnum = int("".join([str(x) for x in array[index-maxN:index]]),2)
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return rnum+1
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if __name__=="__main__":
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paper_num=randomNumber(n)
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question_num=randomNumber(n)
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print(f"Next exercise is question {question_num} from paper {paper_num}")
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