CSES - Datatähti 2022 alku - Results
Submission details
Task:Spiraali
Sender:Markus N
Submission time:2021-10-05 16:32:33
Language:PyPy3
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED15
#2ACCEPTED20
#3ACCEPTED65
Test results
testverdicttimegroup
#1ACCEPTED0.04 s1details
#2ACCEPTED0.09 s2details
#3ACCEPTED0.09 s3details

Code

n,t = [int(x) for x in input().split()]

for a in range(t):
    y,x = [int(x) for x in input().split()]
    
    if n/2 < x:
        x2 = n-x+1
    else:
        x2 = x
    
    if n/2 < y:
        y2 = n-y+1
    else:
        y2 = y
        
    if x2 > y2:
        l = n-2*(y2-1)
        luku = n**2-l**2
        if y2 == y:
            luku += 3*l-2+n-x-y2+1
        else:
            luku += l+x-y2
    else:
        l = n-2*(x2-1)
        luku = n**2-(l)**2
        if x2 == x:
            luku += y-x2+1
        else:
            luku += 2*l-1+ n-y-x2+1
        
    
    print(luku)

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
...