CSES - DatatÃ¤hti 2022 alku - Results
 Task: Spiraali (Spiral) Sender: Markus N Submission time: 2021-10-05 14:56:39 Language: PyPy3 Status: READY Result: 0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.04 s1details
#20.09 s2details
#30.09 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+2
else:
luku += l+x-y2+1
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+2

print(luku)```

### Test details

Group: 1

Verdict:

input
10 100
1 1
1 2
1 3
1 4
...

correct output
1
36
35
34
33
...

user output
1
37
36
35
34
...

Group: 2

Verdict:

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

correct output
773533
312166
206053
200080
593922
...

user output
773533
312167
206054
200081
593923
...

#### 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
571375684522141211
967321186816598570
762879105851175000
370065046779516791
936897883750373772
...