Spiraali

n,t = input().split()
n = int(n)
t = int(t)

testit = []

for i in range(t):
    y,x = input().split()
    y = int(y)
    x = int(x)
    testit.append((y-1,x-1))
    
for i in testit:
    x = i[1]
    y = i[0]
    x_r = int(int((n-1)/2)-abs(x-int((n-1)/2)))
    y_r = int(int((n-1)/2)-abs(int(y-(n-1)/2)))
    r = int(min(x_r,y_r))
    
    # Laskee ensimmäisen kierroksen pituuden (jos n=10, tulee 36)
    r_0 = int(4*(n-1))
    # Laskee halutun kierroksen pituuden (1,4=24)
    r_bef_h = int(r_0 - 8*(r-1))
    r_h = int(r_0 - 8*r)
    r_first = int((r*(int((r_0+r_bef_h)/2))) + 1)
    #print(r,r_0,r_bef_h,r_first)
    
    # Jos ollaan vasemmassa reunassa
    if x == r:
        num = int(r_first + y - r)
        
    # Jos ollaan alarivissä
    elif y == r + r_h/4:
        num = int(r_first + (int(r_h/4)) + (x - r))
        
    # Jos ollaan oikeassa reunassa
    elif x == r + r_h/4:
        num = int(r_first + 2*(int(r_h/4)) + (int(r_h/4) - (y - r)))
        
    # Jos ollaan ylärivissä
    elif y == r:
        num = int(r_first + 3*(int(r_h/4)) + (int(r_h/4) - (x - r)))
        
    print(int(num))
    
    

Test 1

Group: 1

Verdict: WRONG ANSWER

Test 2

Group: 2

Verdict: WRONG ANSWER

Test 3

Group: 3

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 44, in <module>
    print(...