Go: package main

import (
	"bufio"
	"os"
	"strings"
	"strconv"
	"fmt"
)

func rangeCheck(x, y int) bool {
	if x >= 0 && x <= 9 && y >= 0 && y <= 9 {
		return true
	} else {
		return false
	}
}

func main() {
	scanner := bufio.NewScanner(os.Stdin)
	paper := make([][]int, 10)
	for i := range paper {
		paper[i] = make([]int, 10)
		for j := range paper[i] {
			paper[i][j] = 0
		}
	}
	// fmt.Println(paper)
	for scanner.Scan() {
		infos := strings.Split(scanner.Text(), ",")
		x, _ := strconv.Atoi(infos[0])
		y, _ := strconv.Atoi(infos[1])
		s, _ := strconv.Atoi(infos[2])
		// fmt.Println(x, y, s)
		switch s {
		case 1:
			paper[x][y]++
			if rangeCheck(x, y-1) {
				paper[x][y-1]++
			}
			if rangeCheck(x, y+1) {
				paper[x][y+1]++
			}
			if rangeCheck(x-1, y) {
				paper[x-1][y]++
			}
			if rangeCheck(x+1, y) {
				paper[x+1][y]++
			}
			continue
		case 2:
			paper[x][y]++
			if rangeCheck(x-1, y-1) {
				paper[x-1][y-1]++
			}
			if rangeCheck(x, y-1) {
				paper[x][y-1]++
			}
			if rangeCheck(x+1, y-1) {
				paper[x+1][y-1]++
			}
			if rangeCheck(x-1, y) {
				paper[x-1][y]++
			}
			if rangeCheck(x+1, y) {
				paper[x+1][y]++
			}
			if rangeCheck(x-1, y+1) {
				paper[x-1][y+1]++
			}
			if rangeCheck(x, y+1) {
				paper[x][y+1]++
			}
			if rangeCheck(x+1, y+1) {
				paper[x+1][y+1]++
			}
			continue
		case 3:
			paper[x][y]++
			if rangeCheck(x-1,y-1) {
				paper[x-1][y-1]++
			}
			if rangeCheck(x,y-1) {
				paper[x][y-1]++
			}
			if rangeCheck(x+1,y-1) {
				paper[x+1][y-1]++
			}
			if rangeCheck(x-1,y) {
				paper[x-1][y]++
			}
			if rangeCheck(x+1,y) {
				paper[x+1][y]++
			}
			if rangeCheck(x-1,y+1) {
				paper[x-1][y+1]++
			}
			if rangeCheck(x,y+1) {
				paper[x][y+1]++
			}
			if rangeCheck(x+1,y+1) {
				paper[x+1][y+1]++
			}
			if rangeCheck(x,y-2) {
				paper[x][y-2]++
			}
			if rangeCheck(x-2,y) {
				paper[x-2][y]++
			}
			if rangeCheck(x+2,y) {
				paper[x+2][y]++
			}
			if rangeCheck(x,y+2) {
				paper[x][y+2]++
			}
			continue
		}
	}
	count := 0
	max := -1
	for i := range paper {
		for j := range paper[i] {
			if paper[i][j] == 0 {
				count++
			}
			if max >= paper[i][j] {
				max = max
			} else {
				max = paper[i][j]
			}
		}
	}
	fmt.Printf("%d\n%d", count, max)
}

Python: p = [[0 for j in range(10)] for i in range(10)]

s1i = [-1, 0, 0, 1]
s1j = [0, -1, 1, 0]
s2i = [-1, -1, -1, 0, 0, 1, 1, 1]
s2j = [-1, 0, 1, -1, 1, -1, 0, 1]
s3i = [-2, -1, -1, -1, 0, 0, 0, 0, 1, 1, 1, 2]
s3j = [0, -1, 0, 1, -2, -1, 1, 2, -1, 0, 1, 0]

while True:
  try:
    x, y, s = map(int, input().split(","))
  except:
    break

  p[y][x] += 1
  if s == 1:
    for k in range(len(s1i)):
      xx = x + s1j[k]
      yy = y + s1i[k]
      if 0 <= xx and xx < 10 and 0 <= yy and yy < 10:
        p[yy][xx] += 1
  elif s == 2:
    for k in range(len(s2i)):
      xx = x + s2j[k]
      yy = y + s2i[k]
      if 0 <= xx and xx < 10 and 0 <= yy and yy < 10:
        p[yy][xx] += 1
  else:
    for k in range(len(s3i)):
      xx = x + s3j[k]
      yy = y + s3i[k]
      if 0 <= xx and xx < 10 and 0 <= yy and yy < 10:
        p[yy][xx] += 1
    
cnt = 0
m = 0
for i in range(10):
  #print(p[i])
  for j in range(10):
    if p[i][j] == 0:
      cnt += 1
    else:
      pass
    m = max(p[i][j], m)

#print()
print(cnt)
print(m)

Python: import sys
mat=[[0,0,0,0,0,0,0,0,0,0],
     [0,0,0,0,0,0,0,0,0,0],
     [0,0,0,0,0,0,0,0,0,0],
     [0,0,0,0,0,0,0,0,0,0],
     [0,0,0,0,0,0,0,0,0,0],
     [0,0,0,0,0,0,0,0,0,0],
     [0,0,0,0,0,0,0,0,0,0],
     [0,0,0,0,0,0,0,0,0,0],
     [0,0,0,0,0,0,0,0,0,0],
     [0,0,0,0,0,0,0,0,0,0]]
c=0
max=0

for line in sys.stdin.readlines():

    y, x, s=map(int,line.split(','))
    if(s==1):
        mat[x][y]=mat[x][y]+1
        mat[x][y+1]=mat[x][y+1]+1
        mat[x-1][y]=mat[x-1][y]+1
        mat[x][y-1]=mat[x][y-1]+1
        mat[x+1][y]=mat[x+1][y]+1
    elif(s==2):
        mat[x][y]=mat[x][y]+1
        mat[x][y+1]=mat[x][y+1]+1
        mat[x-1][y]=mat[x-1][y]+1
        mat[x][y-1]=mat[x][y-1]+1
        mat[x+1][y]=mat[x+1][y]+1
        mat[x-1][y+1]=mat[x-1][y+1]+1
        mat[x-1][y-1]=mat[x-1][y-1]+1
        mat[x+1][y+1]=mat[x+1][y+1]+1
        mat[x+1][y-1]=mat[x+1][y-1]+1
    elif(s==3):
        mat[x][y]=mat[x][y]+1
        mat[x][y+1]=mat[x][y+1]+1
        mat[x-1][y]=mat[x-1][y]+1
        mat[x][y-1]=mat[x][y-1]+1
        mat[x+1][y]=mat[x+1][y]+1
        mat[x-1][y+1]=mat[x-1][y+1]+1
        mat[x-1][y-1]=mat[x-1][y-1]+1
        mat[x+1][y+1]=mat[x+1][y+1]+1
        mat[x+1][y-1]=mat[x+1][y-1]+1
        mat[x-2][y]=mat[x-2][y]+1
        mat[x+2][y]=mat[x+2][y]+1
        mat[x][y+2]=mat[x][y+2]+1
        mat[x][y-2]=mat[x][y-2]+1
for i in range(10):
    for j in range(10):
        if(mat[i][j]==0):
            c=c+1
        if(mat[i][j]>max):
            max=mat[i][j]
print(c)
print(max)

Python: a = [[0] * 14 for _ in range(14)]
while True:
    try:
        x, y, s = map(int, input().split(','))
    except:
        break
    x += 2
    y += 2
    for d in [(0, 0), (0, -1), (0, 1), (-1, 0), (1, 0)]:
        a[x + d[0]][y + d[1]] += 1
    if s >= 2:
        for d in [(1, 1), (1, -1), (-1, 1), (-1, -1)]:
            a[x + d[0]][y + d[1]] += 1
    if s == 3:
        for d in [(0, 2), (0, -2), (2, 0), (-2, 0)]:
            a[x + d[0]][y + d[1]] += 1
print(sum(a[i][2:12].count(0) for i in range(2, 12)))
print(max(max(a[i][2:12]) for i in range(2, 12)))
print(a)

Python: import sys

field = [[0 for i in range(10)] for j in range(10)]


def ink(x, y, s):
    for dx, dy in ((0, 0), (0, 1), (1, 0), (-1, 0), (0, -1)):
        plot(x + dx, y + dy)
    if s == 1:
        return
    for dx, dy in ((1, 1), (-1, -1), (-1, 1), (1, -1)):
        plot(x + dx, y + dy)
    if s == 2:
        return
    for dx, dy in ((2, 0), (0, 2), (-2, 0), (0, -2)):
        plot(x + dx, y + dy)


def plot(x, y):
    if 0 <= x < 10 and 0 <= y < 10:
        field[x][y] += 1

for line in sys.stdin:
    x, y, s = map(int, line.split(','))
    ink(x, y, s)
print(sum(field, []).count(0))
print(max(sum(field, [])))

Python: import numpy as np

area = [[0 for i in range(10)] for j in range(10)]
area = np.array(area)

while True:
    try:
        y, x, s = map(int, input().split(','))
    except:
        break

    if s == 3:
        if (0 <= x+2 <= 9) and (0 <= y <= 9):
            area[x+2][y] += 1
        if (0 <= x <= 9) and (0 <= y+2 <= 9):
            area[x][y+2] += 1
        if (0 <= x-2 <= 9) and (0 <= y <= 9):
            area[x-2][y] += 1
        if (0 <= x <= 9) and (0 <= y-2 <= 9):
            area[x][y-2] += 1
    if s >= 2:
        if (0 <= x+1 <= 9) and (0 <= y+1 <= 9):
            area[x+1][y+1] += 1
        if (0 <= x+1 <= 9) and (0 <= y-1 <= 9):
            area[x+1][y-1] += 1
        if (0 <= x-1 <= 9) and (0 <= y+1 <= 9):
            area[x-1][y+1] += 1
        if (0 <= x-1 <= 9) and (0 <= y-1 <= 9):
            area[x-1][y-1] += 1
    if s >= 1:
        if (0 <= x+1 <= 9) and (0 <= y <= 9):
            area[x+1][y] += 1
        if (0 <= x <= 9) and (0 <= y+1 <= 9):
            area[x][y+1] += 1
        if (0 <= x-1 <= 9) and (0 <= y <= 9):
            area[x-1][y] += 1
        if (0 <= x <= 9) and (0 <= y-1 <= 9):
            area[x][y-1] += 1
        area[x][y] += 1
        print(area)

print(len(np.where(area == 0)[0]))
print(area.max())

Python: t = [[0 for i in range(10)] for j in range(10)]
case1 = [(0, 0), (0, -1), (1, 0), (0, 1), (-1, 0)]
case2 = [(1, -1), (1, 1), (-1, 1), (-1, -1)]
case3 = [(0, -2), (2, 0), (0, 2), (-2, 0)]
while True:
    try:
        x, y, s = map(int, input().split(','))
    except:
        break
    for c in [case1, case2, case3][:s]:
        for _x, _y in c:
            if y+_y < 0 or x+_x < 0:
                continue
            t[y+_y][x+_x] += 1
            
print(sum(1 for l in t for v in l if not v))
print(max(v for l in t for v in l))