Spiraali

n, t = input().split()
n = int(n)
t = int(t)
 
list = []
 
for i in range (t):
	y1, x1 = input().split()
	x1 = int(x1)
	y1 = int(y1)
	list.append ([y1,x1])
 
 
for q in range (len(list)):
	y = list[q][0]
	x = list[q][1]
	kierros = 0
  
	summa = 0
  
	if (y <= int(n/2) and x <= int(n/2)):
		ky = (y-1)
		kx = (x-1)
    
		if (ky < kx):
			kierros = ky
		else:
			kierros = kx
    
		if (x==1+kierros):
			summa = 0*(n-kierros*2)+y
		else:
			summa =  3*(n-kierros*2) -2 + ((n-kierros*2)-(x-kierros))
  
  
	elif (y > int(n/2) and x <= int(n/2)):
		ky = (n-y)
		kx = x-1
    
		if (ky < kx):
			kierros = ky
		else:
			kierros = kx
    
		if (x==1+kierros):
			summa = 0*(n-kierros*2)+y
		else:
			summa =  1*(n-kierros*2) -0 + x
   
   
	elif (y > int(n/2) and x > int(n/2)):
		ky = (n-y)
		kx = (n-x)
    
		if (ky < kx):
			kierros = ky
		else:
			kierros = kx
    
		if (x==n-kierros):
			summa = 2*(n-kierros*2)-1+(n-y)
		else:
			summa =  1*(n-kierros*2) -0 + x
   
	else:
		ky = (y-1)
		kx = (n-x)
    
		if (ky < kx):
			kierros = ky
		else:
			kierros = kx
    
		if (x==n-kierros):
			summa = 2*(n-kierros*2)-1+(n-y)
		else:
			summa =  3*(n-kierros*2) -2 + ((n-kierros*2)-(x-kierros))
     
  
  
	if (kierros > 0):
		summa += (kierros+1) * ((4+8*((n/2)-(kierros-1)))) / 2
  
	print(int(summa))

Test 1

Group: 1

Verdict: WRONG ANSWER

Test 2

Group: 2

Verdict: WRONG ANSWER

Test 3

Group: 3

Verdict: WRONG ANSWER