CSES - Datatähti 2024 alku

Submission details
Task:	Säähavainnot
Sender:	EeliH
Submission time:	2023-11-03 22:32:44 +0200
Language:	Python3 (PyPy3)
Status:	READY
Result:	59

Feedback
group	verdict	score
#1	ACCEPTED	59.38

Test results
test	verdict	time	score
#1	ACCEPTED	0.11 s	7.5	details
#2	ACCEPTED	0.11 s	7.88	details
#3	ACCEPTED	0.11 s	7.75	details
#4	ACCEPTED	0.11 s	7.25	details
#5	ACCEPTED	0.11 s	7.63	details
#6	ACCEPTED	0.11 s	7.13	details
#7	ACCEPTED	0.11 s	6.88	details
#8	ACCEPTED	0.11 s	7.38	details

Code

def predict(nums: [float]) -> [str]:
    res = []
    f = nums[23] - nums[22]
    spread = max(nums) - min(nums)
    avg = sum(nums) / len(nums)

    if spread == 0:
        res.extend(["?"] * (12 - len(res)))
        return res

    res.append("%.1f" % (nums[23] + 0.1 * f))
    res.append("%.1f" % (nums[23] + 0.1 * f))
    res.append("%.1f" % (nums[23] + 0.2 * f))
    res.append("%.1f" % (nums[23] + -0.1 * f))
    res.append("%.1f" % (nums[23] + -0.3 * f))
    res.append("%.1f" % (nums[23] + spread * -0.1))
    res.append("%.1f" % (nums[23] + spread * -0.2))
    res.extend(["?"] * (12 - len(res)))
    return res

if __name__ == "__main__":
    n = int(input())

    for i in range(n):
        nums = [float(x) for x in input().split(" ")]
        print(" ".join(predict(nums)))

Test details

Test 1

Verdict: ACCEPTED

input
`1000 -0.4 -0.1 -0.2 -0.3 -0.4 -0.5 ...` view save

correct output
`0.4 0.4 0.5 0.8 0.9 1.1 1.3 1....` view save

user output
`0.2 0.2 0.2 0.2 0.2 0.1 -0.1 ?...` Truncated

Test 2

Verdict: ACCEPTED

input
`1000 2.9 2.9 2.9 2.1 2.6 2 2 2.2 2....` view save

correct output
`2.3 1.6 1.5 1.1 1 0.7 0.6 0.8 ...` view save

user output
`2.6 2.6 2.6 2.6 2.5 2.5 2.4 ? ...` Truncated

Test 3

Verdict: ACCEPTED

input
`1000 6.6 6 6.4 6 4.6 4.6 4.2 4.3 4....` view save

correct output
`10 10.9 10.3 10.1 9.1 7.3 5.7 ...` view save

user output
`10.2 10.2 10.3 10.0 9.7 9.3 8....` Truncated

Test 4

Verdict: ACCEPTED

input
`1000 19.4 20.2 19.1 18.9 18.3 17.3 ...` view save

correct output
`18 18.2 17 17.5 17.2 16.2 12 8...` view save

user output
`17.2 17.2 17.2 17.2 17.3 16.2 ...` Truncated

Test 5

Verdict: ACCEPTED

input
`1000 -5.7 -5.8 -5.8 -5.9 -7.1 -6.9 ...` view save

correct output
`-4.2 -4.1 -4 -3.8 -3.5 -3.2 -3...` view save

user output
`-4.5 -4.5 -4.5 -4.5 -4.6 -4.8 ...` Truncated

Test 6

Verdict: ACCEPTED

input
`1000 14.8 14.8 15.4 12.9 11.8 9.7 9...` view save

correct output
`11.8 11 11.6 10.8 10.4 10.4 10...` view save

user output
`12.6 12.6 12.6 12.6 12.7 11.8 ...` Truncated

Test 7

Verdict: ACCEPTED

input
`1000 0.7 1 2 1.4 0.6 -0.4 -0.9 -0.7...` view save

correct output
`-1.3 -0.5 -0.6 -1 -3.2 -7.2 -6...` view save

user output
`-1.8 -1.8 -1.8 -1.8 -1.9 -2.3 ...` Truncated

Test 8

Verdict: ACCEPTED

input
`1000 15.1 15.3 14.9 14.4 14.4 13.7 ...` view save

correct output
`15.6 15.9 16 15.2 14.6 14.4 13...` view save

user output
`15.1 15.1 15.2 14.9 14.7 14.5 ...` Truncated

Datatähti 2024 alku

Säähavainnot

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Tasks

Submissions (EeliH)