CSES - DatatÃ¤hti 2022 alku - Results
 Task: Spiraali (Spiral) Sender: Lizene Submission time: 2021-10-15 17:43:07 Language: PyPy3 Status: READY Result: 100
Feedback
groupverdictscore
#1ACCEPTED15
#2ACCEPTED20
#3ACCEPTED65
Test results
testverdicttimegroup
#1ACCEPTED0.04 s1details
#2ACCEPTED0.08 s2details
#3ACCEPTED0.08 s3details

### Code

```nt = input().split(" ")
n = int(nt[0])
t = int(nt[1])

def function(y, x):
if y >= x and y < (n-x+1):
d = x-1
return y+n**2-(n-2*d)**2-d
elif y > x and y >= (n-x+1):
d = n-y
return (n-1+x)+(n**2-n)-((n-2*d)*(n-2*d-1))-d
elif y <= x and y > (n-x+1):
d = n-x
return (3*n-y-1)+(n-1)**2-(n-1-2*d)**2-d
elif y < x and y <= (n-x+1):
d = y-1
return (4*n-2-x)+((n-2)*(n-1))-((n-2-2*d)*(n-2*d-1))-d

for i in range(t):
koord = input().split(" ")
vastaus_y = int(koord[0])
vastaus_x = int(koord[1])
print(function(vastaus_y,vastaus_x))

```

### 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
...