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답안 #886000

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
886000 2023-12-11T10:26:10 Z karimov 홀-짝 수열 (IZhO11_oddeven) Python 3
0 / 100
 15 ms 2936 KB 
import math
n = float(input())
x = math.ceil((math.sqrt(8 * n + 1) - 1) / 2)
print(int(2*n-x))

Subtask #1
0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 10 ms 2908 KB Output is correct
2 Correct 15 ms 2936 KB Output is correct
3 Correct 14 ms 2908 KB Output is correct
4 Correct 12 ms 2860 KB Output is correct
5 Correct 10 ms 2908 KB Output is correct
6 Correct 12 ms 2904 KB Output is correct
7 Correct 10 ms 2908 KB Output is correct
8 Correct 10 ms 2908 KB Output is correct
9 Correct 10 ms 2908 KB Output is correct
10 Correct 10 ms 2920 KB Output is correct
11 Incorrect 10 ms 2724 KB Output isn't correct
12 Halted 0 ms 0 KB -