CSES - Datatähti 2022 alku - Results
Submission details
Task:Spiraali
Sender:Microwave Abuser
Submission time:2021-10-04 15:30:24
Language:PyPy3
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED15
#2ACCEPTED20
#3ACCEPTED65
Test results
testverdicttimegroup
#1ACCEPTED0.04 s1details
#2ACCEPTED0.07 s2details
#3ACCEPTED0.07 s3details

Code

rivi = input()
rivi = rivi.split(" ")
n = int(rivi[0])
t = int(rivi[1])
tulos = ""

for i in range(1, t+1):
    rivi = input()
    rivi = rivi.split(" ")
    y = int(rivi[0])
    x = int(rivi[1])

    k = min(y, x, n+1-y, n+1-x)
    ulkosolut = 4*(k-1)*(n-(k-1))
    # TODO: SISÄSOLUT
    
    y = y-(k-1)
    x = x-(k-1)
    nn = n-2*(k-1)

    if x == 1 and y < nn:
        sisäsolut = y
    elif y == nn and x < nn:
        sisäsolut = (nn-1)+x
    elif x == nn and y > 1:
        sisäsolut = 2*(nn-1)+(nn+1)-y
    else:
        sisäsolut = 3*(nn-1)+(nn+1)-x

    tulos += str(ulkosolut+sisäsolut) + "\n"



print(tulos)

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
...