Spiraali

n, t = map(int, input("").split(" "))
values = dict()
for i in range(t):
    y, x = map(int, input("").split(" "))
    if (x, y) not in values:
        k = min(x, y, n-x+1, n-y+1) - 1
        val = -1
        k2 = 2*k
        if y - x < 0:
            val += 4*(n-k2)-x-y+k2
            
        else:
            val += x + y - k2
        
        values[(x,y)] = 4*k*(n-k) + val
for outp in values.values():
    print(outp)

Test 1

Group: 1

Verdict: ACCEPTED

Test 2

Group: 2

Verdict: WRONG ANSWER

Test 3

Group: 3

Verdict: ACCEPTED