Buggy python submission (verdict: Time Limit Exceeded):
from collections import deque
n = int(input())
p = [int(x) for x in input().split()]

ans = 0
seat = [[min(i, j, n-i-1, n-j-1) for j in range(n)] for i in range(n)]
reserved = [[True for j in range(n)] for i in range(n)]

vec = [(-1, 0), (1, 0), (0, -1), (0, 1)]

for i in range(n**2):
    v = p[i]-1
    x, y = v//n, v % n
    reserved[x][y] = False
    ans += seat[x][y]
    q = deque([(x, y)])
    while q:
        x, y = q.popleft()
        if 0 <= x+1 < n and 0 <= y < n and seat[x+1][y] > seat[x][y] + reserved[x][y]:
            seat[x+1][y] = seat[x][y] + reserved[x][y]
            q.append((x+1, y))
        if 0 <= x-1 < n and 0 <= y < n and seat[x-1][y] > seat[x][y] + reserved[x][y]:
            seat[x-1][y] = seat[x][y] + reserved[x][y]
            q.append((x-1, y))
        if 0 <= x < n and 0 <= y+1 < n and seat[x][y+1] > seat[x][y] + reserved[x][y]:
            seat[x][y+1] = seat[x][y] + reserved[x][y]
            q.append((x, y+1))
        if 0 <= x < n and 0 <= y-1 < n and seat[x][y-1] > seat[x][y] + reserved[x][y]:
            seat[x][y-1] = seat[x][y] + reserved[x][y]
            q.append((x, y-1))


print(ans)


Fixed submission:
n = int(input())
p = [int(x) for x in input().split()]

ans = 0
seat = [[min(i, j, n-i-1, n-j-1) for j in range(n)] for i in range(n)]
reserved = [[True for j in range(n)] for i in range(n)]

vec = [(-1, 0), (1, 0), (0, -1), (0, 1)]

for i in range(n**2):
    v = p[i]-1
    x, y = v//n, v % n
    reserved[x][y] = False
    ans += seat[x][y]
    q = [(x, y)]
    while q:
        x, y = q.pop()
        if 0 <= x+1 < n and 0 <= y < n and seat[x+1][y] > seat[x][y] + reserved[x][y]:
            seat[x+1][y] = seat[x][y] + reserved[x][y]
            q.append((x+1, y))
        if 0 <= x-1 < n and 0 <= y < n and seat[x-1][y] > seat[x][y] + reserved[x][y]:
            seat[x-1][y] = seat[x][y] + reserved[x][y]
            q.append((x-1, y))
        if 0 <= x < n and 0 <= y+1 < n and seat[x][y+1] > seat[x][y] + reserved[x][y]:
            seat[x][y+1] = seat[x][y] + reserved[x][y]
            q.append((x, y+1))
        if 0 <= x < n and 0 <= y-1 < n and seat[x][y-1] > seat[x][y] + reserved[x][y]:
            seat[x][y-1] = seat[x][y] + reserved[x][y]
            q.append((x, y-1))


print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
from collections import deque
n = int(input())
p = [int(x) for x in input().split()]

ans = 0
seat = [[min(i, j, n-i-1, n-j-1) for j in range(n)] for i in range(n)]
reserved = [[True for j in range(n)] for i in range(n)]

vec = [(-1, 0), (1, 0), (0, -1), (0, 1)]

for i in range(n**2):
    v = p[i]-1
    x, y = v//n, v % n
    reserved[x][y] = False
    ans += seat[x][y]
    q = deque([(x, y)])
    while q:
        x, y = q.popleft()
        if 0 <= x+1 < n and 0 <= y < n and seat[x+1][y] > seat[x][y] + reserved[x][y]:
            seat[x+1][y] = seat[x][y] + reserved[x][y]
            if not reserved[x][y]:
                q.appendleft((x+1, y))
            else:
                q.append((x+1, y))
        if 0 <= x-1 < n and 0 <= y < n and seat[x-1][y] > seat[x][y] + reserved[x][y]:
            seat[x-1][y] = seat[x][y] + reserved[x][y]
            if not reserved[x][y]:
                q.appendleft((x-1, y))
            else:
                q.append((x-1, y))
        if 0 <= x < n and 0 <= y+1 < n and seat[x][y+1] > seat[x][y] + reserved[x][y]:
            seat[x][y+1] = seat[x][y] + reserved[x][y]
            if not reserved[x][y]:
                q.appendleft((x, y+1))
            else:
                q.append((x, y+1))
        if 0 <= x < n and 0 <= y-1 < n and seat[x][y-1] > seat[x][y] + reserved[x][y]:
            seat[x][y-1] = seat[x][y] + reserved[x][y]
            if not reserved[x][y]:
                q.appendleft((x, y-1))
            else:
                q.append((x, y-1))


print(ans)


Fixed submission:
n = int(input())
p = [int(x) for x in input().split()]

ans = 0
seat = [[min(i, j, n-i-1, n-j-1) for j in range(n)] for i in range(n)]
reserved = [[True for j in range(n)] for i in range(n)]

vec = [(-1, 0), (1, 0), (0, -1), (0, 1)]

for i in range(n**2):
    v = p[i]-1
    x, y = v//n, v % n
    reserved[x][y] = False
    ans += seat[x][y]
    q = [(x, y)]
    while q:
        x, y = q.pop()
        if 0 <= x+1 < n and 0 <= y < n and seat[x+1][y] > seat[x][y] + reserved[x][y]:
            seat[x+1][y] = seat[x][y] + reserved[x][y]
            q.append((x+1, y))
        if 0 <= x-1 < n and 0 <= y < n and seat[x-1][y] > seat[x][y] + reserved[x][y]:
            seat[x-1][y] = seat[x][y] + reserved[x][y]
            q.append((x-1, y))
        if 0 <= x < n and 0 <= y+1 < n and seat[x][y+1] > seat[x][y] + reserved[x][y]:
            seat[x][y+1] = seat[x][y] + reserved[x][y]
            q.append((x, y+1))
        if 0 <= x < n and 0 <= y-1 < n and seat[x][y-1] > seat[x][y] + reserved[x][y]:
            seat[x][y-1] = seat[x][y] + reserved[x][y]
            q.append((x, y-1))


print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
p = [int(x) for x in input().split()]

ans = 0
seat = [[min(i, j, n-i-1, n-j-1) for j in range(n)] for i in range(n)]
reserved = [[True for j in range(n)] for i in range(n)]

vec = [[-1, 0], [1, 0], [0, -1], [0, 1]]

for i in range(n**2):
    v = p[i]-1
    x, y = v//n, v % n
    reserved[x][y] = False
    ans += seat[x][y]
    q = [(x, y)]
    while q:
        x, y = q.pop()
        for dx, dy in vec:
            if 0 <= x+dx < n and 0 <= y+dy < n and seat[x+dx][y+dy] > seat[x][y] + reserved[x][y]:
                seat[x+dx][y+dy] = seat[x][y] + reserved[x][y]
                q.append((x+dx, y+dy))

print(ans)


Fixed submission:
n = int(input())
p = [int(x) for x in input().split()]

ans = 0
seat = [[min(i, j, n-i-1, n-j-1) for j in range(n)] for i in range(n)]
reserved = [[True for j in range(n)] for i in range(n)]

vec = [(-1, 0), (1, 0), (0, -1), (0, 1)]

for i in range(n**2):
    v = p[i]-1
    x, y = v//n, v % n
    reserved[x][y] = False
    ans += seat[x][y]
    q = [(x, y)]
    while q:
        x, y = q.pop()
        if 0 <= x+1 < n and 0 <= y < n and seat[x+1][y] > seat[x][y] + reserved[x][y]:
            seat[x+1][y] = seat[x][y] + reserved[x][y]
            q.append((x+1, y))
        if 0 <= x-1 < n and 0 <= y < n and seat[x-1][y] > seat[x][y] + reserved[x][y]:
            seat[x-1][y] = seat[x][y] + reserved[x][y]
            q.append((x-1, y))
        if 0 <= x < n and 0 <= y+1 < n and seat[x][y+1] > seat[x][y] + reserved[x][y]:
            seat[x][y+1] = seat[x][y] + reserved[x][y]
            q.append((x, y+1))
        if 0 <= x < n and 0 <= y-1 < n and seat[x][y-1] > seat[x][y] + reserved[x][y]:
            seat[x][y-1] = seat[x][y] + reserved[x][y]
            q.append((x, y-1))


print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
p = [int(x) for x in input().split()]

ans = 0
seat = [[min(i, j, n-i-1, n-j-1) for j in range(n)] for i in range(n)]
reserved = [[True for j in range(n)] for i in range(n)]

vec = [(-1, 0), (1, 0), (0, -1), (0, 1)]

for i in range(n**2):
    v = p[i]-1
    x, y = v//n, v % n
    reserved[x][y] = False
    ans += seat[x][y]
    q = [(x, y)]
    while q:
        x, y = q.pop()
        for dx, dy in vec:
            if 0 <= x+dx < n and 0 <= y+dy < n and seat[x+dx][y+dy] > seat[x][y] + reserved[x][y]:
                seat[x+dx][y+dy] = seat[x][y] + reserved[x][y]
                q.append((x+dx, y+dy))

print(ans)


Fixed submission:
n = int(input())
p = [int(x) for x in input().split()]

ans = 0
seat = [[min(i, j, n-i-1, n-j-1) for j in range(n)] for i in range(n)]
reserved = [[True for j in range(n)] for i in range(n)]

vec = [(-1, 0), (1, 0), (0, -1), (0, 1)]

for i in range(n**2):
    v = p[i]-1
    x, y = v//n, v % n
    reserved[x][y] = False
    ans += seat[x][y]
    q = [(x, y)]
    while q:
        x, y = q.pop()
        if 0 <= x+1 < n and 0 <= y < n and seat[x+1][y] > seat[x][y] + reserved[x][y]:
            seat[x+1][y] = seat[x][y] + reserved[x][y]
            q.append((x+1, y))
        if 0 <= x-1 < n and 0 <= y < n and seat[x-1][y] > seat[x][y] + reserved[x][y]:
            seat[x-1][y] = seat[x][y] + reserved[x][y]
            q.append((x-1, y))
        if 0 <= x < n and 0 <= y+1 < n and seat[x][y+1] > seat[x][y] + reserved[x][y]:
            seat[x][y+1] = seat[x][y] + reserved[x][y]
            q.append((x, y+1))
        if 0 <= x < n and 0 <= y-1 < n and seat[x][y-1] > seat[x][y] + reserved[x][y]:
            seat[x][y-1] = seat[x][y] + reserved[x][y]
            q.append((x, y-1))


print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
import sys
sys.setrecursionlimit(10 ** 7)
input = sys.stdin.readline

n = int(input())
p = list(map(int, input().split()))

ans = 0
seat = [[min(i, j, n-i-1, n-j-1) for j in range(n)] for i in range(n)]
reserved = [[True for j in range(n)] for i in range(n)]

vec = [(-1, 0), (1, 0), (0, -1), (0, 1)]

for i in range(n**2):
    v = p[i]-1
    x, y = v//n, v % n
    reserved[x][y] = False
    ans += seat[x][y]
    q = [(x, y)]
    while q:
        x, y = q.pop()
        for dx, dy in vec:
            x1 = x+dx
            y1 = y+dy
            if 0 <= x1 < n and 0 <= y1 < n and seat[x1][y1] > seat[x][y] + reserved[x][y]:
                seat[x1][y1] = seat[x][y] + reserved[x][y]
                q.append((x1, y1))

print(ans)


Fixed submission:
n = int(input())
p = [int(x) for x in input().split()]

ans = 0
seat = [[min(i, j, n-i-1, n-j-1) for j in range(n)] for i in range(n)]
reserved = [[True for j in range(n)] for i in range(n)]

vec = [(-1, 0), (1, 0), (0, -1), (0, 1)]

for i in range(n**2):
    v = p[i]-1
    x, y = v//n, v % n
    reserved[x][y] = False
    ans += seat[x][y]
    q = [(x, y)]
    while q:
        x, y = q.pop()
        if 0 <= x+1 < n and 0 <= y < n and seat[x+1][y] > seat[x][y] + reserved[x][y]:
            seat[x+1][y] = seat[x][y] + reserved[x][y]
            q.append((x+1, y))
        if 0 <= x-1 < n and 0 <= y < n and seat[x-1][y] > seat[x][y] + reserved[x][y]:
            seat[x-1][y] = seat[x][y] + reserved[x][y]
            q.append((x-1, y))
        if 0 <= x < n and 0 <= y+1 < n and seat[x][y+1] > seat[x][y] + reserved[x][y]:
            seat[x][y+1] = seat[x][y] + reserved[x][y]
            q.append((x, y+1))
        if 0 <= x < n and 0 <= y-1 < n and seat[x][y-1] > seat[x][y] + reserved[x][y]:
            seat[x][y-1] = seat[x][y] + reserved[x][y]
            q.append((x, y-1))


print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
p = list(map(int, input().split()))

ans = 0
seat = [[min(i, j, n-i-1, n-j-1) for j in range(n)] for i in range(n)]
reserved = [[True for j in range(n)] for i in range(n)]

vec = [(-1, 0), (1, 0), (0, -1), (0, 1)]

for i in range(n**2):
    v = p[i]-1
    x, y = v//n, v % n
    reserved[x][y] = False
    ans += seat[x][y]
    q = [(x, y)]
    while q:
        x, y = q.pop()
        for dx, dy in vec:
            x1 = x+dx
            y1 = y+dy
            if 0 <= x1 < n and 0 <= y1 < n and seat[x1][y1] > seat[x][y] + reserved[x][y]:
                seat[x1][y1] = seat[x][y] + reserved[x][y]
                q.append((x1, y1))

print(ans)


Fixed submission:
n = int(input())
p = [int(x) for x in input().split()]

ans = 0
seat = [[min(i, j, n-i-1, n-j-1) for j in range(n)] for i in range(n)]
reserved = [[True for j in range(n)] for i in range(n)]

vec = [(-1, 0), (1, 0), (0, -1), (0, 1)]

for i in range(n**2):
    v = p[i]-1
    x, y = v//n, v % n
    reserved[x][y] = False
    ans += seat[x][y]
    q = [(x, y)]
    while q:
        x, y = q.pop()
        if 0 <= x+1 < n and 0 <= y < n and seat[x+1][y] > seat[x][y] + reserved[x][y]:
            seat[x+1][y] = seat[x][y] + reserved[x][y]
            q.append((x+1, y))
        if 0 <= x-1 < n and 0 <= y < n and seat[x-1][y] > seat[x][y] + reserved[x][y]:
            seat[x-1][y] = seat[x][y] + reserved[x][y]
            q.append((x-1, y))
        if 0 <= x < n and 0 <= y+1 < n and seat[x][y+1] > seat[x][y] + reserved[x][y]:
            seat[x][y+1] = seat[x][y] + reserved[x][y]
            q.append((x, y+1))
        if 0 <= x < n and 0 <= y-1 < n and seat[x][y-1] > seat[x][y] + reserved[x][y]:
            seat[x][y-1] = seat[x][y] + reserved[x][y]
            q.append((x, y-1))


print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
def solve():
    n = int(input())
    p = [int(x) for x in input().split()]

    ans = 0
    seat = [[min(i, j, n-i-1, n-j-1) for j in range(n)] for i in range(n)]
    reserved = [[True for j in range(n)] for i in range(n)]

    vec = [(-1, 0), (1, 0), (0, -1), (0, 1)]

    for i in range(n**2):
        v = p[i]-1
        x, y = v//n, v % n
        reserved[x][y] = False
        ans += seat[x][y]
        q = [(x, y)]
        while q:
            x, y = q.pop()
            for dx, dy in vec:
                x1 = x+dx
                y1 = y+dy
                if 0 <= x1 < n and 0 <= y1 < n and seat[x1][y1] > seat[x][y] + reserved[x][y]:
                    seat[x1][y1] = seat[x][y] + reserved[x][y]
                    q.append((x1, y1))
    print(ans)


solve()


Fixed submission:
n = int(input())
p = [int(x) for x in input().split()]

ans = 0
seat = [[min(i, j, n-i-1, n-j-1) for j in range(n)] for i in range(n)]
reserved = [[True for j in range(n)] for i in range(n)]

vec = [(-1, 0), (1, 0), (0, -1), (0, 1)]

for i in range(n**2):
    v = p[i]-1
    x, y = v//n, v % n
    reserved[x][y] = False
    ans += seat[x][y]
    q = [(x, y)]
    while q:
        x, y = q.pop()
        if 0 <= x+1 < n and 0 <= y < n and seat[x+1][y] > seat[x][y] + reserved[x][y]:
            seat[x+1][y] = seat[x][y] + reserved[x][y]
            q.append((x+1, y))
        if 0 <= x-1 < n and 0 <= y < n and seat[x-1][y] > seat[x][y] + reserved[x][y]:
            seat[x-1][y] = seat[x][y] + reserved[x][y]
            q.append((x-1, y))
        if 0 <= x < n and 0 <= y+1 < n and seat[x][y+1] > seat[x][y] + reserved[x][y]:
            seat[x][y+1] = seat[x][y] + reserved[x][y]
            q.append((x, y+1))
        if 0 <= x < n and 0 <= y-1 < n and seat[x][y-1] > seat[x][y] + reserved[x][y]:
            seat[x][y-1] = seat[x][y] + reserved[x][y]
            q.append((x, y-1))


print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
p = [int(x) for x in input().split()]

ans = 0
seat = [[min(i, j, n-i-1, n-j-1) for j in range(n)] for i in range(n)]
reserved = [[True for j in range(n)] for i in range(n)]

vec = [(-1, 0), (1, 0), (0, -1), (0, 1)]


def bfs(x, y):
    q = [(x, y)]
    while q:
        x, y = q.pop()
        for dx, dy in vec:
            x1 = x+dx
            y1 = y+dy
            if 0 <= x1 < n and 0 <= y1 < n and seat[x1][y1] > seat[x][y] + reserved[x][y]:
                seat[x1][y1] = seat[x][y] + reserved[x][y]
                q.append((x1, y1))


for i in range(n**2):
    v = p[i]-1
    x, y = v//n, v % n
    reserved[x][y] = False
    ans += seat[x][y]
    bfs(x, y)

print(ans)


Fixed submission:
n = int(input())
p = [int(x) for x in input().split()]

ans = 0
seat = [[min(i, j, n-i-1, n-j-1) for j in range(n)] for i in range(n)]
reserved = [[True for j in range(n)] for i in range(n)]

vec = [(-1, 0), (1, 0), (0, -1), (0, 1)]

for i in range(n**2):
    v = p[i]-1
    x, y = v//n, v % n
    reserved[x][y] = False
    ans += seat[x][y]
    q = [(x, y)]
    while q:
        x, y = q.pop()
        if 0 <= x+1 < n and 0 <= y < n and seat[x+1][y] > seat[x][y] + reserved[x][y]:
            seat[x+1][y] = seat[x][y] + reserved[x][y]
            q.append((x+1, y))
        if 0 <= x-1 < n and 0 <= y < n and seat[x-1][y] > seat[x][y] + reserved[x][y]:
            seat[x-1][y] = seat[x][y] + reserved[x][y]
            q.append((x-1, y))
        if 0 <= x < n and 0 <= y+1 < n and seat[x][y+1] > seat[x][y] + reserved[x][y]:
            seat[x][y+1] = seat[x][y] + reserved[x][y]
            q.append((x, y+1))
        if 0 <= x < n and 0 <= y-1 < n and seat[x][y-1] > seat[x][y] + reserved[x][y]:
            seat[x][y-1] = seat[x][y] + reserved[x][y]
            q.append((x, y-1))


print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
p = [int(x) for x in input().split()]

ans = 0
seat = [[min(i, j, n-i-1, n-j-1) for j in range(n)] for i in range(n)]
reserved = [[True for j in range(n)] for i in range(n)]

vec = [(-1, 0), (1, 0), (0, -1), (0, 1)]


def bfs(x, y):
    q = [(x, y)]
    while q:
        x, y = q.pop()
        for dx, dy in vec:
            x1 = x+dx
            y1 = y+dy
            if 0 <= x1 < n and 0 <= y1 < n and seat[x1][y1] > seat[x][y]:
                seat[x1][y1] = seat[x][y] + reserved[x][y]
                q.append((x1, y1))


for i in range(n**2):
    v = p[i]-1
    x, y = v//n, v % n
    reserved[x][y] = False
    ans += seat[x][y]
    bfs(x, y)

print(ans)


Fixed submission:
n = int(input())
p = [int(x) for x in input().split()]

ans = 0
seat = [[min(i, j, n-i-1, n-j-1) for j in range(n)] for i in range(n)]
reserved = [[True for j in range(n)] for i in range(n)]

vec = [(-1, 0), (1, 0), (0, -1), (0, 1)]

for i in range(n**2):
    v = p[i]-1
    x, y = v//n, v % n
    reserved[x][y] = False
    ans += seat[x][y]
    q = [(x, y)]
    while q:
        x, y = q.pop()
        if 0 <= x+1 < n and 0 <= y < n and seat[x+1][y] > seat[x][y] + reserved[x][y]:
            seat[x+1][y] = seat[x][y] + reserved[x][y]
            q.append((x+1, y))
        if 0 <= x-1 < n and 0 <= y < n and seat[x-1][y] > seat[x][y] + reserved[x][y]:
            seat[x-1][y] = seat[x][y] + reserved[x][y]
            q.append((x-1, y))
        if 0 <= x < n and 0 <= y+1 < n and seat[x][y+1] > seat[x][y] + reserved[x][y]:
            seat[x][y+1] = seat[x][y] + reserved[x][y]
            q.append((x, y+1))
        if 0 <= x < n and 0 <= y-1 < n and seat[x][y-1] > seat[x][y] + reserved[x][y]:
            seat[x][y-1] = seat[x][y] + reserved[x][y]
            q.append((x, y-1))


print(ans)