CSES - Datatähti 2022 alku - Results
Submission details
Task:Spiraali (Spiral)
Sender:ENTL
Submission time:2021-10-05 11:01:38
Language:CPython3
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED15
#2ACCEPTED20
#3ACCEPTED65
Test results
testverdicttimegroup
#1ACCEPTED0.02 s1details
#2ACCEPTED0.03 s2details
#3ACCEPTED0.03 s3details

Code

n,t=map(int, input().split())
p=0
while p<t:
    y,x=map(int, input().split())

    v=min(x, n-x+1)
    w=min(y, n-y+1)
    s=min(v, w)
    m=0
    i=4*(n-1)
    l=1
    i+=-4*s**2+4*n*s-4*n+4
    if x>y:
        i-=(x-(1+s))+(y-s)
    else:
        i-=2*(n-2*s)+1+(n+1-s-x)+(n+1-s-y)
    print(i)
    p+=1

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
10 100
1 1
1 2
1 3
1 4
...

correct output
1
36
35
34
33
...

user output
1
36
35
34
33
...

Test 2

Group: 2

Verdict: ACCEPTED

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

correct output
773533
312166
206053
200080
593922
...

user output
773533
312166
206053
200080
593922
...

Test 3

Group: 3

Verdict: ACCEPTED

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

correct output
571375684522141210
967321186816598569
762879105851175000
370065046779516790
936897883750373771
...

user output
571375684522141210
967321186816598569
762879105851175000
370065046779516790
936897883750373771
...