Spiraali

n, t = [int(x) for x in input().split()]
#t = int(input())
y = []
x = []
def spiral_matrix(n):
    m = [[0] * n for i in range(n)]
    dx = [1, 0, -1, 0]
    dy = [0, 1, 0, -1]
    x, y, c = -1, 0, 1
    for i in range(n + n - 1):
        for j in range((n + n - i) // 2):
            x += dx[i % 4]
            y += dy[i % 4]
            m[x][y] = c
            c += 1
    return m

for i in range(t):    
    x1,y1 = [int(x) for x in input().split()]
    x.append(x1)
    y.append(y1)
a=[]
for i in spiral_matrix(n): a.append(i)
for j in range(t): print(a[y[j]-1][x[j]-1])

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 23, in <module>
    for i...