Codeforces: B. Jumping Jack
May 15, 2012
algorithms, beginner, brute force, code, code library, codeforces, implementation, math, programming languages, python, tricks
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The problem is from codeforces, http://www.codeforces.com/problemset/problem/11/B Jack is originally standing at zero point. He can walk left or right at an increasing step. We suppose Jack always walks towards …