CSES - Datatähti 2022 alku - Results
Submission details
Task:Spiraali
Sender:Kaapipo
Submission time:2021-10-04 13:20:02 +0300
Language:Python3 (CPython3)
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.02 s1details
#20.02 s2details
#30.02 s3details

Code

def number_at(x, y, n):
	d = min(x, y, n - x - 1, n - y - 1)
	nn = n ** 2 - (n - 2 * k) ** 2 + 1
	
	if x == y == d:
		return nn
	
	bl = nn + (n - 2 * d) - 1
	if x == d and nn < bl:
		return nn + (y - d)
		
	br = bl + (n - 2 * d) - 1
	if n - y - 1 == d and nn < br:
		return bl + (x - d)
		
	tr = br + (n - 2 * d) - 1
	if n - x - 1 == d and nn < tr:
		return br + (n - d) - y - 1

	tl = tr + (n - 2 * d) - 2
	if y == d and nn < tl:
		return tr + (n - d) - x - 1
	

n, t = map(int, input().split())

for i in range(t):
	y, x = map(int, input().split())
	print(number_at(x - 1, y - 1, n))

Test details

Test 1

Group: 1

Verdict:

input
10 100
1 1
1 2
1 3
1 4
...

correct output
1
36
35
34
33
...

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 29, in <module>
    print(...

Test 2

Group: 2

Verdict:

input
1000 1000
371 263
915 322
946 880
53 738
...

correct output
773533
312166
206053
200080
593922
...

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 29, in <module>
    print(...

Test 3

Group: 3

Verdict:

input
1000000000 1000
177757853 827347032
409613589 419171337
739269360 256524697
328695530 896842209
...

correct output
571375684522141210
967321186816598569
762879105851175000
370065046779516790
936897883750373771
...

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 29, in <module>
    print(...