Submission #1109836

#TimeUsernameProblemLanguageResultExecution timeMemory
1109836Kirill22Odd-even (IZhO11_oddeven)Cpython 3
100 / 100
18 ms2956 KiB
import math n = int(input()) l = 0 r = 8 * n while l + 1 < r: m = (l + r) // 2 if m * (m + 1) // 2 < n: l = m else: r = m print(2 * n - l - 1)
#Verdict Execution timeMemoryGrader output
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