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#!/usr/local/bin/node
//
// See ../README.md
//
//
// Run as: node ch-2.js < input-file
//
let board = []
require ('readline')
. createInterface ({input: process . stdin})
. on ('line', _ => {board . push (_ . trim () . split (" "))})
. on ('close', () => {
let X = board . length
let Y = board [0] . length
for (x = 0; x < X; x ++) {
for (y = 0; y < Y; y ++) {
if (y != 0) {
process . stdout . write (" ")
}
if (board [x] [y] == "x") {
process . stdout . write ("x")
continue
}
let count = 0
for (dx = -1; dx <= 1; dx ++) {
if (x + dx < 0 || x + dx >= X) {
continue
}
for (dy = -1; dy <= 1; dy ++) {
if (x + dx < 0 || x + dx >= X) {
continue
}
if (dx == 0 && dy == 0) {
continue
}
if (board [x + dx] [y + dy] == "x") {
count ++
}
}
}
process . stdout . write (count . toString ())
}
process . stdout . write ("\n")
}
})
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