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  1. n = int(input())
  2. m = int(input())
  3. print(n * (n + 1) // 2 * m * (m + 1) // 2)
  4.  
Runtime error #stdin #stdout #stderr 0.01s 7300KB
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stdin
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Standard input is empty
stdout
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Standard output is empty
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Traceback (most recent call last):
  File "prog.py", line 1, in <module>
EOFError: EOF when reading a line
https://ideone.com/hRYlJi
language:
Python (cpython 2.7.16)
created:
4 years ago
visibility:
public

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