소프티어

const input = require('fs').readFileSync(0).toString().trim().split('\n')
const arrRow = input.map(item=> item.split(' ').map(Number))
let arrCol = [[],[],[]]

for (let i = 0; i < arrRow.length; i++) {
    arrCol[0].push(arrRow[i][0]) 
    arrCol[1].push(arrRow[i][1]) 
    arrCol[2].push(arrRow[i][2]) 
}
function add(arr){
let countArr = []
for (let i = 0; i < 3; i++) {
    let count1 = 0;
    let count2 = 0;
    let count3 = 0;
    for (let j = 0; j < 3; j++) {
        
       count1 = count1 + Math.abs(1 - arrRow[i][j])
       count2 = count2 + Math.abs(2 - arrRow[i][j])
       count3 = count3 + Math.abs(3 - arrRow[i][j])
    }
    countArr.push(count1)
    countArr.push(count2)
    countArr.push(count3)
}
    return countArr;
}

const result = [...add(arrRow),...add(arrCol)]


console.log(Math.min(...result))

6,7 에서 실패하네용 ㅠㅠ