#!/bin/bash
case $1 in
    1) files="vector3 tester turnin size1.vm ps2.vm master ph4.vm" ;;
	2) files="kd-hints yw4.vm vector.h xtester.cfg tester.out lastmod rtester zn3.vm xtester math1.vm vector_yw.c tester.cfg" ;;
	3) files="t ps3.vm sort2.vm yw1.vm ph2.vm zn2.vm vector.o vector3.1 vector_ps.c vector1.c list1.vm vector2.c kd.1 str1.vm zn1.vm vector_zn.c ps1.vm vector1 ph5.vm var2.vm ph3.vm ph1.vm yw2.vm lastmod.1 vm vector_ph.c vector2 list2.vm sort1.vm yw3.vm vector3.c vm_starter.c words size3.vm var1.vm" ;;
esac
mkdir -p tester.out &&
cd tester.out &&
eval $(printf "touch --date='%d minutes ago' %s; " $(../a12/../a11/lam " " <(seq $1 10000 | shuf --random-source=<(seq 10000)) <(echo $files | tr ' ' \\n)))
../lastmod $files