2-liner: easy clear solution for Count Consecutive Summers by przemyslaw.daniel - python coding challenges

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2-liner: easy solution in Clear category for Count Consecutive Summers by przemyslaw.daniel

count_consecutive_summers = lambda n: sum(b*(b+1)-a*(a+1) == 2*n
    for a in range(n) for b in range(a+1, n+1))

Dec. 7, 2018

Comments:

ms4k10 on Feb. 7, 2019, 3:05 a.m.
3

przemyslaw.daniel on Feb. 7, 2019, 7:23 a.m.
7

przemyslaw.daniel on Feb. 7, 2019, 7:34 a.m.
but in fact 42 is the "Answer to the Ultimate Question of Life, the Universe, and Everything"