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Submission #1109837

# Submission time Handle Problem Language Result Execution time Memory
1109837 2024-11-07T17:46:27 Z Kirill22 Odd-even (IZhO11_oddeven) Python 3
0 / 100
 14 ms 3152 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 Correct 12 ms 2896 KB Output is correct
2 Correct 14 ms 2896 KB Output is correct
3 Correct 13 ms 3152 KB Output is correct
4 Correct 12 ms 2896 KB Output is correct
5 Correct 12 ms 2896 KB Output is correct
6 Correct 12 ms 2948 KB Output is correct
7 Correct 13 ms 2924 KB Output is correct
8 Correct 12 ms 2896 KB Output is correct
9 Correct 12 ms 2896 KB Output is correct
10 Correct 13 ms 2956 KB Output is correct
11 Correct 12 ms 2888 KB Output is correct
12 Correct 13 ms 2896 KB Output is correct
13 Correct 12 ms 2912 KB Output is correct
14 Incorrect 14 ms 2896 KB Output isn't correct
15 Halted 0 ms 0 KB -