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| 1 | +function encryption(s) { |
| 2 | + var strArr=[]; |
| 3 | + var len=0; |
| 4 | + //Remove spaces |
| 5 | + for(var i=0; i<s.length; i++){ |
| 6 | + if(s.charAt(i)!=' '){ |
| 7 | + strArr.push(s.charAt(i)); |
| 8 | + len++; |
| 9 | + } |
| 10 | + } |
| 11 | + var row= Math.floor(Math.sqrt(len)); |
| 12 | + var column= Math.ceil(Math.sqrt(len)); |
| 13 | + while((row*column)<len){ |
| 14 | + //Column has the max value so increament the row |
| 15 | + row++; |
| 16 | + } |
| 17 | + var arrMatrix= new Array(row); |
| 18 | + for(var i=0; i<row; i++){ |
| 19 | + arrMatrix[i]= new Array(column); |
| 20 | + } |
| 21 | + var count=0; |
| 22 | + for(var i=0; i<row; i++){ |
| 23 | + for(var j=0; j<column; j++){ |
| 24 | + if(count==len){ |
| 25 | + break; |
| 26 | + } |
| 27 | + else{ |
| 28 | + arrMatrix[i][j]= strArr[count]; |
| 29 | + count++; |
| 30 | + } |
| 31 | + } |
| 32 | + } |
| 33 | + var finalArr=[]; |
| 34 | + for(var i=0; i<column; i++){ |
| 35 | + for(var j=0; j<row; j++){ |
| 36 | + if(arrMatrix[j][i]!=undefined){ |
| 37 | + finalArr.push(arrMatrix[j][i]); |
| 38 | + } |
| 39 | + } |
| 40 | + finalArr.push(" "); |
| 41 | + } |
| 42 | + var finalStr=finalArr.join(""); |
| 43 | + return finalStr; |
| 44 | +} |
| 45 | + |
| 46 | +function main() { |
| 47 | + const ws = fs.createWriteStream(process.env.OUTPUT_PATH); |
| 48 | + |
| 49 | + const s = readLine(); |
| 50 | + |
| 51 | + let result = encryption(s); |
| 52 | + |
| 53 | + ws.write(result + "\n"); |
| 54 | + |
| 55 | + ws.end(); |
| 56 | +} |
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