CSES - DatatÃ¤hti 2022 alku - Results
 Task: Spiraali (Spiral) Sender: ENTL Submission time: 2021-10-04 22:31:37 Language: CPython3 Status: READY Result: 0
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groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.02 s1details
#20.11 s2details
#3--3details

### Code

```n,t=map(int, input().split())
p=0
while p<t:
y,x=map(int, input().split())

v=min(x, n-x+1)
w=min(y, n-y+1)
s=min(v, w)
i=1

m=0
if v<=w:
if x>y:
i+=2*(n-1)
l=0
while m<s-1:
i+=n-l-1+2*(n-l-2)+(n-l-3)
l+=2
m+=1
i+=7-s-y
else:
if s==1:
i=y
else:
i+=4*(n-1)
l=2
while m<s-2:
i+=n-l+2*(n-l-1)+n-l-2
l+=2
m+=1
i+=y-s
if x==y==n-2:
i+=1
else:
if x>y:
i+=3*(n-1)
l=2
while m<s-1:
i+=2*(2*n-2*l-1)
l+=2
m+=1
i+=7-s-x
else:
i+=n-1
l=1
while m<s-1:
i+=2*(2*n-2*l-1)
l+=2
m+=1
i+=x-s
print(i)
p+=1```

### 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
32
31
30
29
...

Group: 2

Verdict:

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

correct output
773533
312166
206053
200080
593922
...

user output
773533
312166
206053
199086
593922
...

#### 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
(empty)