hackerrankSolutions-JavaScript/Implementation/encryption.js at master · aditiraj/hackerrankSolutions-JavaScript · GitHub

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function encryption(s) {

var strArr=[];

var len=0;

//Remove spaces

for(var i=0; i<s.length; i++){

if(s.charAt(i)!=' '){

strArr.push(s.charAt(i));

len++;

}

var row= Math.floor(Math.sqrt(len));

var column= Math.ceil(Math.sqrt(len));

while((row*column)<len){

//Column has the max value so increament the row

row++;

}

var arrMatrix= new Array(row);

for(var i=0; i<row; i++){

arrMatrix[i]= new Array(column);

}

var count=0;

for(var i=0; i<row; i++){

for(var j=0; j<column; j++){

if(count==len){

break;

}

else{

arrMatrix[i][j]= strArr[count];

count++;

}

var finalArr=[];

for(var i=0; i<column; i++){

for(var j=0; j<row; j++){

if(arrMatrix[j][i]!=undefined){

finalArr.push(arrMatrix[j][i]);

}

finalArr.push(" ");

}

var finalStr=finalArr.join("");

return finalStr;

}

function main() {

const ws = fs.createWriteStream(process.env.OUTPUT_PATH);

const s = readLine();

let result = encryption(s);

ws.write(result + "\n");

ws.end();

}

hackerrankSolutions-JavaScript/Implementation/encryption.js at master · aditiraj/hackerrankSolutions-JavaScript · GitHub

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