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
  
  	for i in range (int(n/2)):
    		if not(((y > i+1 and y<n-i) and (x >i+1 and x<n-i))):
      			kierros = i
      			break;
  
  	for i in range (int(n/2)):
    		if (kierros > i):
      			summa += int((4+8*((n/2)-1))-8*i)
  
  	if (x==kierros+1):
    		summa += (y-kierros)
  
  	elif (y==n-kierros):
    		summa += (n-kierros*2) +  (x-(kierros+1))
  
  	elif (x==n-kierros):
    		summa += (n-kierros*2) + (n-kierros*2-1) +  (n-(y+kierros))
  
  	elif (y==kierros+1):
    		summa += (n-kierros*2) + 2*(n-kierros*2-1) +  (n-(x+kierros))
  
  
  	print(summa)
"""
print(100)

Test 1

Group: 1

Verdict: WRONG ANSWER

Test 2

Group: 2

Verdict: WRONG ANSWER

Test 3

Group: 3

Verdict: WRONG ANSWER