快排模版void quick_sort(int q[], int l, int r){if (l >= r) return;int i = l - 1, j = r + 1, x = q[l + r >> 1];while (i < j) {do i ++ ; while (q[i] < x);do j -- ; while (q[j] > x);...
public class Test{ public static void main(String[] args) { System.out.println("Hello World!"); }}public class Test{ public static void main(String[] args) { System.out.pr...
