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import java.io.; import java.math.; import java.security.; import java.text.; import java.util.; import java.util.concurrent.; import java.util.regex.*;
public class Solution {
// Complete the runningTime function below. static int runningTime(int[] arr) { int count=0; for(int i=0;i<arr.length ;i++){ for(int j=0;j<i;j++){ if(arr[i]<arr[j]) count++; } } return count; } private static final Scanner scanner = new Scanner(System.in); public static void main(String[] args) throws IOException { BufferedWriter bufferedWriter = new BufferedWriter(new FileWriter(System.getenv("OUTPUT_PATH"))); int n = scanner.nextInt(); scanner.skip("(\r\n|[\n\r\u2028\u2029\u0085])?"); int[] arr = new int[n]; String[] arrItems = scanner.nextLine().split(" "); scanner.skip("(\r\n|[\n\r\u2028\u2029\u0085])?"); for (int i = 0; i < n; i++) { int arrItem = Integer.parseInt(arrItems[i]); arr[i] = arrItem; } int result = runningTime(arr); bufferedWriter.write(String.valueOf(result)); bufferedWriter.newLine(); bufferedWriter.close(); scanner.close(); }
}
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Running Time of Algorithms
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import java.io.; import java.math.; import java.security.; import java.text.; import java.util.; import java.util.concurrent.; import java.util.regex.*;
public class Solution {
}