Submission #1695734

Source Code Expand

from math import ceil, sqrt

N = int(input())

k = ceil(0.5 * (-1 + sqrt(1 + 8 * N)))

ans = set()
for i in range(1, k + 1)[::-1]:
    if i <= N:
        N -= i
        ans.add(i)

print(*sorted(list(ans)), sep='\n')

Submission Info

Submission Time
Task B - Exactly N points
User sergovoy
Language Python (3.4.3)
Score 300
Code Size 230 Byte
Status AC
Exec Time 21 ms
Memory 3700 KB

Judge Result

Set Name sample dataset1 dataset2
Score / Max Score 0 / 0 200 / 200 100 / 100
Status
AC × 3
AC × 13
AC × 24
Set Name Test Cases
sample sample-01.txt, sample-02.txt, sample-03.txt
dataset1 sample-01.txt, sample-02.txt, sample-03.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt
dataset2 sample-01.txt, sample-02.txt, sample-03.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 02-01.txt, 02-02.txt, 02-03.txt, 02-04.txt, 02-05.txt, 02-06.txt, 02-07.txt, 02-08.txt, sample-01.txt, sample-02.txt, sample-03.txt
Case Name Status Exec Time Memory
01-01.txt AC 17 ms 2940 KB
01-02.txt AC 17 ms 2940 KB
01-03.txt AC 17 ms 3060 KB
01-04.txt AC 18 ms 2940 KB
01-05.txt AC 17 ms 2940 KB
01-06.txt AC 18 ms 2940 KB
01-07.txt AC 17 ms 3060 KB
01-08.txt AC 17 ms 2940 KB
01-09.txt AC 18 ms 3060 KB
01-10.txt AC 17 ms 2940 KB
02-01.txt AC 21 ms 3700 KB
02-02.txt AC 21 ms 3700 KB
02-03.txt AC 20 ms 3700 KB
02-04.txt AC 21 ms 3700 KB
02-05.txt AC 20 ms 3700 KB
02-06.txt AC 19 ms 3572 KB
02-07.txt AC 19 ms 3444 KB
02-08.txt AC 20 ms 3700 KB
sample-01.txt AC 17 ms 2940 KB
sample-02.txt AC 17 ms 2940 KB
sample-03.txt AC 17 ms 2940 KB