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insertionsort2.js
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insertionsort2.js
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'use strict';
process.stdin.resume();
process.stdin.setEncoding('utf-8');
let inputString = '';
let currentLine = 0;
process.stdin.on('data', inputStdin => {
inputString += inputStdin;
});
process.stdin.on('end', _ => {
inputString = inputString.replace(/\s*$/, '')
.split('\n')
.map(str => str.replace(/\s*$/, ''));
main();
});
function readLine() {
return inputString[currentLine++];
}
// Complete the insertionSort2 function below.
function insertionSort2(n, arr) {
var i = 0, key = 0, j = 0;
for (i = 1; i < arr.length; i++) {
key = arr[i];
j = i - 1;
/* Move elements of arr[0..i-1], that are
greater than key, to one position ahead
of their current position */
while (j >= 0 && arr[j] > key) {
arr[j + 1] = arr[j];
//
j = j - 1;
}
arr[j + 1] = key;
console.log(arr.join(' '));
}
}
function main() {
const n = parseInt(readLine(), 10);
const arr = readLine().split(' ').map(arrTemp => parseInt(arrTemp, 10));
insertionSort2(n, arr);
}