CSES - Datatähti 2022 alku - Results
Submission details
Task:Spiraali
Sender:okkokko
Submission time:2021-10-06 17:34:05 +0300
Language:Python3 (CPython3)
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.02 s1details
#20.03 s2details
#30.03 s3details

Code

def ParseInput():
    input1 = input().split()
    return int(input1[0]),int(input1[1])
n,t=ParseInput()
m=int(n/2)
coords=[]
for i in range(t):
    coords.append(ParseInput())

def onedimDistanceFromCenter(x):
    if x<=m:
        return m +1-x
    else:
        return x-m
def Layer(x,y):
    #k
    return max(onedimDistanceFromCenter(x),onedimDistanceFromCenter(y))
def Number(x,y):
    # #v
    k = Layer(x,y)
    # v = n**2 -4*k**2 -1
    # if x<y:
    #     v+=2*k+(x+y-n)
    # else:
    #     v+=6*k -x-y+n
    # return v
    u = lambda j:(n**2-4*(j**2))
    p = m + 1 - k
    d = x + y - 2*p
    if x<y:
        v = u(k)+d+1
    else:
        v = u(k-1)-d+1
    return v

for i in coords:
    print(Number(i[0],i[1]))

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
37
2
3
4
5
...
Truncated

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
775217
313352
206185
197870
594540
...
Truncated

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
571375683222962852
967321186112622773
762879106833488102
370065045643223432
93689788278039
...
Truncated