| # | Time | Username | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 886000 | karimov | 홀-짝 수열 (IZhO11_oddeven) | Cpython 3 | 15 ms | 2936 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
import math
n = float(input())
x = math.ceil((math.sqrt(8 * n + 1) - 1) / 2)
print(int(2*n-x))
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
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