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  1. from random import randint
  2. T = randint(1,50)
  3. data = str(T) + "\n"
  4. while T:
  5.     N = randint(1,50)
  6.     data = data + str(N) + "\n"
  7.     i = N 
  8.     while i:
  9.         if i==1:
  10.             data = data + str(randint(1,50)) + "\n"
  11.         else:
  12.             data = data + str(randint(1,50)) + " " 
  13.         i = i - 1 
  14.     i = N 
  15.     while i:
  16.         if i==1:
  17.             data = data + str(randint(1,50)) + "\n"
  18.         else:
  19.             data = data + str(randint(1,50)) + " " 
  20.         i = i - 1 
  21.     T = T - 1 
  22.  
  23. f = open('input.txt', 'w')
  24. f.write(data)
  25. f.close()
Runtime error #stdin #stdout #stderr 0.03s 10536KB
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stdin
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Standard input is empty
stdout
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Standard output is empty
stderr
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Traceback (most recent call last):
  File "prog.py", line 23, in <module>
    f = open('input.txt', 'w')
IOError: [Errno 13] Permission denied: 'input.txt'
https://ideone.com/qGpmzO
language:
Python (cpython 2.7.16)
created:
10 years ago
visibility:
public

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