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답안 #337856

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
337856 2020-12-22T03:43:36 Z talant117408 홀-짝 수열 (IZhO11_oddeven) Python 3
0 / 100
 16 ms 2796 KB 
import math
n = input()
n = float(n)
print(int(n*2-float( math.floor((1.0 + math.sqrt(float(8*n-7)) )/2) )))

Subtask #1
0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 16 ms 2796 KB Output is correct
2 Correct 16 ms 2796 KB Output is correct
3 Correct 16 ms 2796 KB Output is correct
4 Correct 16 ms 2796 KB Output is correct
5 Correct 16 ms 2796 KB Output is correct
6 Correct 15 ms 2796 KB Output is correct
7 Correct 16 ms 2796 KB Output is correct
8 Correct 16 ms 2796 KB Output is correct
9 Correct 16 ms 2796 KB Output is correct
10 Correct 16 ms 2796 KB Output is correct
11 Incorrect 16 ms 2796 KB Output isn't correct
12 Halted 0 ms 0 KB -