ctci-array-left-rotation.js

process.stdin.resume();
process.stdin.setEncoding('ascii');

var input_stdin = "";
var input_stdin_array = "";
var input_currentline = 0;

process.stdin.on('data', function (data) {
    input_stdin += data;
});

process.stdin.on('end', function () {
    input_stdin_array = input_stdin.split("\n");
    main();    
});

function readLine() {
    return input_stdin_array[input_currentline++];
}

function leftShift(arr, k, n) {
    let newArray = [];
    for (let i = k; i < n; i++) {
        newArray.push(arr[i]);
    }
    for (let i = 0; i < k; i++) {
        newArray.push(arr[i]);
    }
    return newArray;
}
/////////////// ignore above this line ////////////////////

function main() {
    var n_temp = readLine().split(' ');
    var n = parseInt(n_temp[0]);
    var k = parseInt(n_temp[1]);
    a = readLine().split(' ');
    a = a.map(Number);
    result = leftShift(a, k, n);
    
    console.log(result.join(' '));
}