Spiraali

n, t = [int(x) for x in input().split()]
n2=n**2
n12=n/2
 
for h in range (t):
    y, x = [int(x) for x in input().split()]
    a=0
    if y<(n12+1):
        y0=y-n12-1
    else:
        y0=y-n12
    if x<(n12+1):
        x0=x-n12-1
    else:
        x0=x-n12
    #print(y0)
    #print(x0)
    
 
    if abs(x0)>abs(y0):
        k=abs(x0)
        if x0>0:
            if y0<0:
                a=x0-y0-1
            else:
                a=x0-y0
            print(str(int(n2+1-4*k**2+a+4*k-2)))
        else:
            if y0>0:
                a=-x0+y0-1
            else:
                a=-x0+y0
            print(str(int(n2+1-4*k**2+a)))
    else:
        k=abs(y0)
        if y0==x0:
            if y0>0:
                if x0>0:
                    print(str(int(n2+1-4*k**2+4*k-2)))
                else:
                    print(str(int(n2+1-4*k**2+2*k-1)))
            else:
                if x0>0:
                    print(str(int(n2+1-4*k**2+6*k-3)))
                else:
                    print(str(int(n2+1-4*k**2)))
        elif y0<0:
            if x0<0:
                a=-y0-x0-1
            else:
                a=-y0-x0
            print(str(int(n2+1-4*k**2+a+6*k-3)))
        else:
            if x0>0:
                a=y0+x0-1
            else:
                a=y0+x0
            print(str(int(n2+1-4*k**2+a+2*k-1)))
 

Test 1

Group: 1

Verdict: ACCEPTED

Test 2

Group: 2

Verdict: ACCEPTED

Test 3

Group: 3

Verdict: WRONG ANSWER