const input = require("fs").readFileSync(0,"utf8").toString().split("\n"); let max_value=0, max_row=1, max_col=1; for(let i=0; i<9; i++){ let n = input[i].split(' ').map(Number); for(let j=0; j<9; j++){ if(max_value < n[j]){ max_value = n[j]; max_row = i+1; max_col = j+1; } } } console.log(max_value); console.log(max_row, max_col);