CSES - Datatähti 2022 alku - Results
Submission details
Task:Spiraali (Spiral)
Sender:Lexa_ft
Submission time:2021-10-09 17:59:10
Language:PyPy3
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.07 s1details
#20.18 s2details
#3--3details

Code

rawin=input().split(" ")
n=int(rawin[0])
hn=int(n/2)
ma=n**2
t=int(rawin[1])


ans=[]


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


    
    if(x==1):
        ans.append(y)

    elif(y==n):
        ans.append(n+x-1)

    elif(x<n-y+2):
        neq=4
        save=4
        
        if(y<=x-1):
            corn=hn-y-1
            if(corn==-1):
                neq=0
            for j in range(corn):
                neq+=save+8
                save+=8
                
            ans.append(ma-neq-x+y+1)

        else:
            corn=hn-x
            if(corn==-1):
                neq=0
            for j in range(corn):
                neq+=save+8
                save+=8

            ans.append(ma-neq-x+y+1)

    else:
        neq=0
        save=0
        
        if(y>=x):
            print("test1")
            corn=y-hn-1
            if(corn==-1):
                neq=0
            for j in range(corn):
                neq+=save+8
                save+=8
                
            ans.append(ma-neq-(y-hn)+(x-hn-1))

        else:
            print("test2")
            corn=x-hn-1
            if(corn==-1):
                neq=0
            for j in range(corn):
                neq+=save+8
                save+=8

            ans.append(ma-neq-(y-hn)+(x-hn-1))

    print(corn, neq, ma, ans[-1])
    
        
         

print(corn, neq, ma, ans[-1])

Test details

Test 1

Group: 1

Verdict:

input
10 100
1 1
1 2
1 3
1 4
...

correct output
1
36
35
34
33
...

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 74, in <module>
    print(corn, neq, ma, ans[-1])
NameError: name 'corn' is not defined

Test 2

Group: 2

Verdict:

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

correct output
773533
312166
206053
200080
593922
...

user output
237 226576 1000000 773533
test1
414 687240 1000000 312166
test1
445 793880 1000000 206053
...

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)