CSES - Datatähti 2022 alku - Results
Submission details
Task:Spiraali
Sender:O3S
Submission time:2021-10-04 12:39:02
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(" "))
values = []
for i in range(t):
    y, x = map(int, input("").split(" "))
    k = min(x, y, n-x+1, n-y+1) - 1
    val = -1
    k2 = 2*k
    if y - x < 0:
        val += 4*(n-k2)-x-y+k2
        
    else:
        val += x + y - k2
    
    values.append(4*k*(n-k) + val)
for outp in values:
    print(outp)

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
...