oj.uz

Submission #1109831

# Submission time Handle Problem Language Result Execution time Memory
1109831 2024-11-07T17:39:39 Z Kirill22 Odd-even (IZhO11_oddeven) PyPy 3
0 / 100
 36 ms 18224 KB 
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)

Subtask #1
0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 36 ms 18224 KB Output isn't correct
2 Halted 0 ms 0 KB -