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답안 #1109832

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1109832 2024-11-07T17:40:00 Z Kirill22 홀-짝 수열 (IZhO11_oddeven) PyPy 3
0 / 100
 45 ms 18308 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

# 결과 실행 시간 메모리 Grader output
1 Correct 36 ms 18196 KB Output is correct
2 Correct 36 ms 18216 KB Output is correct
3 Correct 34 ms 18216 KB Output is correct
4 Correct 35 ms 18264 KB Output is correct
5 Correct 35 ms 18208 KB Output is correct
6 Correct 42 ms 18308 KB Output is correct
7 Correct 38 ms 18252 KB Output is correct
8 Correct 35 ms 18200 KB Output is correct
9 Correct 33 ms 18224 KB Output is correct
10 Correct 35 ms 18240 KB Output is correct
11 Correct 34 ms 18212 KB Output is correct
12 Correct 45 ms 18248 KB Output is correct
13 Correct 38 ms 18216 KB Output is correct
14 Incorrect 37 ms 18216 KB Output isn't correct
15 Halted 0 ms 0 KB -