#! /usr/bin/awk -f
function array1( m ) {
for (k = 0; k < 100; k++) {
for (i = 0; i < m; i++) {
x[i] = i
}
for (n = m - 1; j >= 0; j--) {
y[j] = x[j]
return
BEGIN {
array1( 200000 )