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authorroot <root@localhost>2012-12-30 16:05:36 +0330
committerMahrud Sayrafi <mahrud@eve>2012-12-30 05:33:01 -0800
commitb300254ee1f308c440d8e8d8129fb863b6ec9599 (patch)
tree13b4c0871e5ed92b517c002ab815da7f0fe5fbcc
parent9cb5ecf6956115140521d74cea8b4191634842fd (diff)
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Making the legacy more usefulv0.9
Added a brief installation guide in README along with etc config file samples. Added a couple of useful start and kill scripts in utils folder. Added two sample problems (one normal one interactive) along with testers in utils folder.
-rw-r--r--CHANGELOG54
-rw-r--r--README33
-rw-r--r--base/daemon.sh2
-rw-r--r--base/init.sh2
-rw-r--r--etc/group1
-rw-r--r--etc/pam.d/jail2
-rw-r--r--etc/pam.d/su15
-rw-r--r--etc/passwd4
-rw-r--r--etc/security/chroot.conf6
-rw-r--r--etc/security/limits.d/judge.conf5
-rw-r--r--problems/bs/bs.cpp28
-rw-r--r--problems/bs/config3
-rw-r--r--problems/bs/inits/.init1
-rw-r--r--problems/bs/inits/0.init1
-rw-r--r--problems/bs/inits/1.init1
-rw-r--r--problems/bs/inits/10.init1
-rw-r--r--problems/bs/inits/11.init1
-rw-r--r--problems/bs/inits/12.init1
-rw-r--r--problems/bs/inits/13.init1
-rw-r--r--problems/bs/inits/14.init1
-rw-r--r--problems/bs/inits/15.init1
-rw-r--r--problems/bs/inits/16.init1
-rw-r--r--problems/bs/inits/17.init1
-rw-r--r--problems/bs/inits/18.init1
-rw-r--r--problems/bs/inits/19.init1
-rw-r--r--problems/bs/inits/2.init1
-rw-r--r--problems/bs/inits/20.init1
-rw-r--r--problems/bs/inits/21.init1
-rw-r--r--problems/bs/inits/22.init1
-rw-r--r--problems/bs/inits/23.init1
-rw-r--r--problems/bs/inits/24.init1
-rw-r--r--problems/bs/inits/3.init1
-rw-r--r--problems/bs/inits/4.init1
-rw-r--r--problems/bs/inits/5.init1
-rw-r--r--problems/bs/inits/6.init1
-rw-r--r--problems/bs/inits/7.init1
-rw-r--r--problems/bs/inits/8.init1
-rw-r--r--problems/bs/inits/9.init1
-rw-r--r--problems/bs/inits/a.php8
-rw-r--r--problems/bs/inits/x25
-rw-r--r--problems/bs/inputs/0.in1
-rw-r--r--problems/bs/inputs/1.in1
-rw-r--r--problems/bs/inputs/10.in1
-rw-r--r--problems/bs/inputs/11.in1
-rw-r--r--problems/bs/inputs/12.in1
-rw-r--r--problems/bs/inputs/13.in1
-rw-r--r--problems/bs/inputs/14.in1
-rw-r--r--problems/bs/inputs/15.in1
-rw-r--r--problems/bs/inputs/16.in1
-rw-r--r--problems/bs/inputs/17.in1
-rw-r--r--problems/bs/inputs/18.in1
-rw-r--r--problems/bs/inputs/19.in1
-rw-r--r--problems/bs/inputs/2.in1
-rw-r--r--problems/bs/inputs/20.in1
-rw-r--r--problems/bs/inputs/21.in1
-rw-r--r--problems/bs/inputs/22.in1
-rw-r--r--problems/bs/inputs/23.in1
-rw-r--r--problems/bs/inputs/24.in1
-rw-r--r--problems/bs/inputs/3.in1
-rw-r--r--problems/bs/inputs/4.in1
-rw-r--r--problems/bs/inputs/5.in1
-rw-r--r--problems/bs/inputs/6.in1
-rw-r--r--problems/bs/inputs/7.in1
-rw-r--r--problems/bs/inputs/8.in1
-rw-r--r--problems/bs/inputs/9.in1
-rwxr-xr-xproblems/bs/testerbin0 -> 10361 bytes
-rw-r--r--problems/bs/tester.cpp28
-rw-r--r--problems/hellow/config3
-rw-r--r--problems/hellow/hellow.cpp12
-rw-r--r--problems/hellow/inits/0.init1
-rw-r--r--problems/hellow/inits/1.init1
-rw-r--r--problems/hellow/inputs/0.in1
-rw-r--r--problems/hellow/inputs/1.in1
-rwxr-xr-xproblems/hellow/testerbin0 -> 10213 bytes
-rw-r--r--problems/hellow/tester.cpp23
-rwxr-xr-xutils/bs-tester.sh30
-rwxr-xr-xutils/daemon.sh18
-rwxr-xr-xutils/hellow-tester.sh30
-rwxr-xr-xutils/jfsck.sh10
-rwxr-xr-xutils/setenv.sh5
80 files changed, 378 insertions, 24 deletions
diff --git a/CHANGELOG b/CHANGELOG
index 828b6fe..d159a87 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,27 +1,43 @@
-Core v0.4 (01-Jul-2011): (first public release)
- - ?
+NOTE: HELLIJUDGE IS DEPRECATED AS OF November 22nd, 2012
-Core v0.5 (07-Jul-2011):
- - ?
+Legacy v0.9 (30-Dec-2012):
+ - Added a brief installation guide in README along with etc config file samples.
+ - Added a couple of useful start and kill scripts in utils folder.
+ - Added two sample problems (one normal one interactive) along with
+ testers in utils folder.
-Core v0.6 (08-Jul-2011):
- - few changes in coding style
- - now core.py reads problem config from file instead of stdin
+HELLIJUDGE DEPRECATED (22-Nov-2012)
-Core v0.7.rc1 (12-Jul-2011): (aka, idu)
- - unite daemon and init.
+Core v0.8 (15-Aug-2011):
+ - major 'memnory and time limit casting' bug fixed
-Core v0.7.rc2 (12-Jul-2011): (aka, 2D)
- - two different daemons: one for judging a code with
- only one test case (call it A), and second one to judge all test cases
- for a given code (call it B). note that B uses A for each test.
+Core v0.71 (10-Aug-2011):
+ - minor 'timeout termination signal' bug fixed
-Core v0.7.rc3 (12-Jul-2011):
- - connecting core and update using a socket.
+Core v0.7 (15-Jul-2011): (first stable release. git repo is now available)
+ - many minor bugs fixed
Core v0.7.rc4 (12-Jul-2011): (chosen as v0.7)
- - update.py reads contest configuration from mysql and according to it,
- tells needed information to judge (eg. do break when a test fails or not)
+ - update.py reads contest configuration from mysql and according to it,
+ tells needed information to judge (eg. do break when a test fails or not)
-Core v0.7 (15-Jul-2011): (first stable release. git repo is now available)
- - many minor bugs fixed
+Core v0.7.rc3 (12-Jul-2011):
+ - connecting core and update using a socket.
+
+Core v0.7.rc2 (12-Jul-2011): (aka, 2D)
+ - two different daemons: one for judging a code with
+ only one test case (call it A), and second one to judge all test cases
+ for a given code (call it B). note that B uses A for each test.
+
+Core v0.7.rc1 (12-Jul-2011): (aka, idu)
+ - unite daemon and init.
+
+Core v0.6 (08-Jul-2011):
+ - few changes in coding style
+ - now core.py reads problem config from file instead of stdin
+
+Core v0.5 (07-Jul-2011):
+ - ?
+
+Core v0.4 (01-Jul-2011): (first public release)
+ - ?
diff --git a/README b/README
index 4bf59ef..7d4c5d0 100644
--- a/README
+++ b/README
@@ -6,13 +6,40 @@
TO BE COMPLETED, asap!
Install & Configuration
+ First, install Fedora Linux or something close!
+ Edit /etc files according to the ones is etc directory of judge. They
+ are the settings responsible for jailing and limitations.
+ Edit utils/setenv.sh and set your judge directory in it, then run it.
+
+ Now build a jail. You can find our prepared jail at:
+ https://github.com/jux-foundation/hellijudge-jail
+ or you can build your own, but remember to add compiler scripts from
+ our repo.
+
+ Based on your own configuration, do the following:
+ mkdir /mnt/jail/home
+ mkdir /mnt/jail/source
+ ln -s /mnt/jail $JUDGE_PREFIX/jail
+
+ mkdir /var/log/jury
+ ln -s /var/log/jury $JUDGE_PREFIX/log
+
+ Start the daemon, then run utils/hellow-tester.sh to test the judge.
+ Run utils/bs-tester.sh to test the interactive feature.
+
+ If anything didn't workout, don't worry! I'd be surprised if it did!
+ Contact me at dinovirus [@] NOSPAM [.] gmail [.] com
+
TO BE COMPLETED, asap!
Documentation
+ Start: run utils/daemon.sh
+ Kill: run utils/jfsck.sh
+
TO BE COMPLETED, asap!
License
- Copyright (C) 2011 Hamed Saleh & Mahrud Sayrafi
+ Copyright (C) 2011-`date +%Y` Hamed Saleh & Mahrud Sayrafi
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -25,5 +52,5 @@
GNU General Public License for more details.
Authors & Contact information
- Hamed Saleh <hameelas@gmail.com.NOSPAM>
- Mahrud Sayrafi <sayrafi.m@gmail.com.NOSPAM>
+ Hamed Saleh <hameelas [@] NOSPAM [.] gmail [.] com>
+ Mahrud Sayrafi <sayrafi.m [@] NOSPAM [.] gmail [.] com>
diff --git a/base/daemon.sh b/base/daemon.sh
index de75186..8301b3f 100644
--- a/base/daemon.sh
+++ b/base/daemon.sh
@@ -17,7 +17,7 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
PID=$$
-LOCK="/var/run/judge.pid"
+LOCK="$JUDGE_PREFIX/judge.pid"
echo $PID >$LOCK
echo "Judge daemon started ... pid=$PID" >&2
diff --git a/base/init.sh b/base/init.sh
index 638080d..98d653b 100644
--- a/base/init.sh
+++ b/base/init.sh
@@ -30,7 +30,7 @@ fi
sh $LOGGER LOG error "init started ..."
# TODO seams buggy FIXME
-LOCK="/var/run/judgeinit.pid"
+LOCK="$JUDGE_PREFIX/judge.pid"
while [ -e $LOCK ]
do
LOCK_PID=`cat $LOCK`
diff --git a/etc/group b/etc/group
new file mode 100644
index 0000000..26377e1
--- /dev/null
+++ b/etc/group
@@ -0,0 +1 @@
+judge:x:1024:judge
diff --git a/etc/pam.d/jail b/etc/pam.d/jail
new file mode 100644
index 0000000..a3563bc
--- /dev/null
+++ b/etc/pam.d/jail
@@ -0,0 +1,2 @@
+#%PAM-1.0
+session required pam_chroot.so
diff --git a/etc/pam.d/su b/etc/pam.d/su
new file mode 100644
index 0000000..b5d6504
--- /dev/null
+++ b/etc/pam.d/su
@@ -0,0 +1,15 @@
+#%PAM-1.0
+auth sufficient pam_rootok.so
+# Uncomment the following line to implicitly trust users in the "wheel" group.
+#auth sufficient pam_wheel.so trust use_uid
+# Uncomment the following line to require a user to be in the "wheel" group.
+#auth required pam_wheel.so use_uid
+auth include system-auth
+auth include postlogin
+account sufficient pam_succeed_if.so uid = 0 use_uid quiet
+account include system-auth
+password include system-auth
+session include system-auth
+session include postlogin
+session optional pam_xauth.so
+session include jail
diff --git a/etc/passwd b/etc/passwd
new file mode 100644
index 0000000..b4ccc5c
--- /dev/null
+++ b/etc/passwd
@@ -0,0 +1,4 @@
+root:x:0:0:root:/root:/bin/bash
+bin:x:1:1:bin:/bin:/sbin/nologin
+nobody:x:99:99:Nobody:/:/sbin/nologin
+judge:x:1024:1024:Judge:/mnt/jail:/bin/bash
diff --git a/etc/security/chroot.conf b/etc/security/chroot.conf
new file mode 100644
index 0000000..0e2c5a1
--- /dev/null
+++ b/etc/security/chroot.conf
@@ -0,0 +1,6 @@
+# /etc/security/chroot.conf
+# format:
+# username_regex chroot_dir
+#matthew /home
+
+judge /mnt/jail
diff --git a/etc/security/limits.d/judge.conf b/etc/security/limits.d/judge.conf
new file mode 100644
index 0000000..fab4281
--- /dev/null
+++ b/etc/security/limits.d/judge.conf
@@ -0,0 +1,5 @@
+# Default limits for user judge
+
+@judge - core 0
+@judge - nproc 1
+@judge - as 524288
diff --git a/problems/bs/bs.cpp b/problems/bs/bs.cpp
new file mode 100644
index 0000000..37600e6
--- /dev/null
+++ b/problems/bs/bs.cpp
@@ -0,0 +1,28 @@
+#include <iostream>
+
+using namespace std;
+
+int main()
+{
+ //cerr << "chert" << endl;
+ long long max; cin >> max;
+
+ long long s = 0, e = max + 1;
+
+ while (e - s > 1)
+ {
+ long long m = (e + s) / 2;
+ cout << m << endl;
+ string res;
+ cin >> res;
+ //cerr << "responce to " << m << " is " << res << endl;
+ if (res == "correct")
+ break;
+ else if (res == "high")
+ e = m;
+ else
+ s = m;
+ }
+
+ return 0;
+}
diff --git a/problems/bs/config b/problems/bs/config
new file mode 100644
index 0000000..27eea01
--- /dev/null
+++ b/problems/bs/config
@@ -0,0 +1,3 @@
+24
+default
+normal 1 16384 %n.in
diff --git a/problems/bs/inits/.init b/problems/bs/inits/.init
new file mode 100644
index 0000000..4085abc
--- /dev/null
+++ b/problems/bs/inits/.init
@@ -0,0 +1 @@
+817688420639124
diff --git a/problems/bs/inits/0.init b/problems/bs/inits/0.init
new file mode 100644
index 0000000..dc6f4a8
--- /dev/null
+++ b/problems/bs/inits/0.init
@@ -0,0 +1 @@
+218
diff --git a/problems/bs/inits/1.init b/problems/bs/inits/1.init
new file mode 100644
index 0000000..1b1c131
--- /dev/null
+++ b/problems/bs/inits/1.init
@@ -0,0 +1 @@
+280
diff --git a/problems/bs/inits/10.init b/problems/bs/inits/10.init
new file mode 100644
index 0000000..fa2fd6e
--- /dev/null
+++ b/problems/bs/inits/10.init
@@ -0,0 +1 @@
+835997987
diff --git a/problems/bs/inits/11.init b/problems/bs/inits/11.init
new file mode 100644
index 0000000..d1c6f48
--- /dev/null
+++ b/problems/bs/inits/11.init
@@ -0,0 +1 @@
+395233934
diff --git a/problems/bs/inits/12.init b/problems/bs/inits/12.init
new file mode 100644
index 0000000..9f30a1e
--- /dev/null
+++ b/problems/bs/inits/12.init
@@ -0,0 +1 @@
+403475449
diff --git a/problems/bs/inits/13.init b/problems/bs/inits/13.init
new file mode 100644
index 0000000..e7eb148
--- /dev/null
+++ b/problems/bs/inits/13.init
@@ -0,0 +1 @@
+479944972
diff --git a/problems/bs/inits/14.init b/problems/bs/inits/14.init
new file mode 100644
index 0000000..fd8cf20
--- /dev/null
+++ b/problems/bs/inits/14.init
@@ -0,0 +1 @@
+15952939
diff --git a/problems/bs/inits/15.init b/problems/bs/inits/15.init
new file mode 100644
index 0000000..1b1b29a
--- /dev/null
+++ b/problems/bs/inits/15.init
@@ -0,0 +1 @@
+681270219720
diff --git a/problems/bs/inits/16.init b/problems/bs/inits/16.init
new file mode 100644
index 0000000..82279e5
--- /dev/null
+++ b/problems/bs/inits/16.init
@@ -0,0 +1 @@
+367209446112
diff --git a/problems/bs/inits/17.init b/problems/bs/inits/17.init
new file mode 100644
index 0000000..ee2d522
--- /dev/null
+++ b/problems/bs/inits/17.init
@@ -0,0 +1 @@
+978266150219
diff --git a/problems/bs/inits/18.init b/problems/bs/inits/18.init
new file mode 100644
index 0000000..6ad0771
--- /dev/null
+++ b/problems/bs/inits/18.init
@@ -0,0 +1 @@
+82343693519
diff --git a/problems/bs/inits/19.init b/problems/bs/inits/19.init
new file mode 100644
index 0000000..8b42161
--- /dev/null
+++ b/problems/bs/inits/19.init
@@ -0,0 +1 @@
+27189505666
diff --git a/problems/bs/inits/2.init b/problems/bs/inits/2.init
new file mode 100644
index 0000000..425151f
--- /dev/null
+++ b/problems/bs/inits/2.init
@@ -0,0 +1 @@
+40
diff --git a/problems/bs/inits/20.init b/problems/bs/inits/20.init
new file mode 100644
index 0000000..9192d00
--- /dev/null
+++ b/problems/bs/inits/20.init
@@ -0,0 +1 @@
+32143969796887
diff --git a/problems/bs/inits/21.init b/problems/bs/inits/21.init
new file mode 100644
index 0000000..dc81f13
--- /dev/null
+++ b/problems/bs/inits/21.init
@@ -0,0 +1 @@
+547740858706792
diff --git a/problems/bs/inits/22.init b/problems/bs/inits/22.init
new file mode 100644
index 0000000..8d17a5f
--- /dev/null
+++ b/problems/bs/inits/22.init
@@ -0,0 +1 @@
+7973866115106
diff --git a/problems/bs/inits/23.init b/problems/bs/inits/23.init
new file mode 100644
index 0000000..100d914
--- /dev/null
+++ b/problems/bs/inits/23.init
@@ -0,0 +1 @@
+428224552539201
diff --git a/problems/bs/inits/24.init b/problems/bs/inits/24.init
new file mode 100644
index 0000000..4085abc
--- /dev/null
+++ b/problems/bs/inits/24.init
@@ -0,0 +1 @@
+817688420639124
diff --git a/problems/bs/inits/3.init b/problems/bs/inits/3.init
new file mode 100644
index 0000000..c17e934
--- /dev/null
+++ b/problems/bs/inits/3.init
@@ -0,0 +1 @@
+97
diff --git a/problems/bs/inits/4.init b/problems/bs/inits/4.init
new file mode 100644
index 0000000..c1724de
--- /dev/null
+++ b/problems/bs/inits/4.init
@@ -0,0 +1 @@
+991
diff --git a/problems/bs/inits/5.init b/problems/bs/inits/5.init
new file mode 100644
index 0000000..717576b
--- /dev/null
+++ b/problems/bs/inits/5.init
@@ -0,0 +1 @@
+726745
diff --git a/problems/bs/inits/6.init b/problems/bs/inits/6.init
new file mode 100644
index 0000000..164e593
--- /dev/null
+++ b/problems/bs/inits/6.init
@@ -0,0 +1 @@
+769820
diff --git a/problems/bs/inits/7.init b/problems/bs/inits/7.init
new file mode 100644
index 0000000..46fc9a2
--- /dev/null
+++ b/problems/bs/inits/7.init
@@ -0,0 +1 @@
+39242
diff --git a/problems/bs/inits/8.init b/problems/bs/inits/8.init
new file mode 100644
index 0000000..ab5ff2b
--- /dev/null
+++ b/problems/bs/inits/8.init
@@ -0,0 +1 @@
+558287
diff --git a/problems/bs/inits/9.init b/problems/bs/inits/9.init
new file mode 100644
index 0000000..d21dc6d
--- /dev/null
+++ b/problems/bs/inits/9.init
@@ -0,0 +1 @@
+874697
diff --git a/problems/bs/inits/a.php b/problems/bs/inits/a.php
new file mode 100644
index 0000000..3183e5d
--- /dev/null
+++ b/problems/bs/inits/a.php
@@ -0,0 +1,8 @@
+<?php
+
+ for ($i = 0; $i < 5; $i++) echo rand(1, 1000)."\n";
+ for ($i = 5; $i < 10; $i++) echo rand(1, 1000).rand(1, 1000)."\n";
+ for ($i = 10; $i < 15; $i++) echo rand(1, 1000).rand(1, 1000).rand(1, 1000)."\n";
+ for ($i = 15; $i < 20; $i++) echo rand(1, 1000).rand(1, 1000).rand(1, 1000).rand(1, 1000)."\n";
+ for ($i = 20; $i < 25; $i++) echo rand(1, 1000).rand(1, 1000).rand(1, 1000).rand(1, 1000).rand(1, 1000)."\n";
+?>
diff --git a/problems/bs/inits/x b/problems/bs/inits/x
new file mode 100644
index 0000000..9619be5
--- /dev/null
+++ b/problems/bs/inits/x
@@ -0,0 +1,25 @@
+218
+280
+40
+97
+991
+726745
+769820
+39242
+558287
+874697
+835997987
+395233934
+403475449
+479944972
+15952939
+681270219720
+367209446112
+978266150219
+82343693519
+27189505666
+32143969796887
+547740858706792
+7973866115106
+428224552539201
+817688420639124
diff --git a/problems/bs/inputs/0.in b/problems/bs/inputs/0.in
new file mode 100644
index 0000000..83b33d2
--- /dev/null
+++ b/problems/bs/inputs/0.in
@@ -0,0 +1 @@
+1000
diff --git a/problems/bs/inputs/1.in b/problems/bs/inputs/1.in
new file mode 100644
index 0000000..83b33d2
--- /dev/null
+++ b/problems/bs/inputs/1.in
@@ -0,0 +1 @@
+1000
diff --git a/problems/bs/inputs/10.in b/problems/bs/inputs/10.in
new file mode 100644
index 0000000..770fdcf
--- /dev/null
+++ b/problems/bs/inputs/10.in
@@ -0,0 +1 @@
+1000000000
diff --git a/problems/bs/inputs/11.in b/problems/bs/inputs/11.in
new file mode 100644
index 0000000..770fdcf
--- /dev/null
+++ b/problems/bs/inputs/11.in
@@ -0,0 +1 @@
+1000000000
diff --git a/problems/bs/inputs/12.in b/problems/bs/inputs/12.in
new file mode 100644
index 0000000..770fdcf
--- /dev/null
+++ b/problems/bs/inputs/12.in
@@ -0,0 +1 @@
+1000000000
diff --git a/problems/bs/inputs/13.in b/problems/bs/inputs/13.in
new file mode 100644
index 0000000..770fdcf
--- /dev/null
+++ b/problems/bs/inputs/13.in
@@ -0,0 +1 @@
+1000000000
diff --git a/problems/bs/inputs/14.in b/problems/bs/inputs/14.in
new file mode 100644
index 0000000..770fdcf
--- /dev/null
+++ b/problems/bs/inputs/14.in
@@ -0,0 +1 @@
+1000000000
diff --git a/problems/bs/inputs/15.in b/problems/bs/inputs/15.in
new file mode 100644
index 0000000..d6ee901
--- /dev/null
+++ b/problems/bs/inputs/15.in
@@ -0,0 +1 @@
+1000000000000
diff --git a/problems/bs/inputs/16.in b/problems/bs/inputs/16.in
new file mode 100644
index 0000000..d6ee901
--- /dev/null
+++ b/problems/bs/inputs/16.in
@@ -0,0 +1 @@
+1000000000000
diff --git a/problems/bs/inputs/17.in b/problems/bs/inputs/17.in
new file mode 100644
index 0000000..d6ee901
--- /dev/null
+++ b/problems/bs/inputs/17.in
@@ -0,0 +1 @@
+1000000000000
diff --git a/problems/bs/inputs/18.in b/problems/bs/inputs/18.in
new file mode 100644
index 0000000..d6ee901
--- /dev/null
+++ b/problems/bs/inputs/18.in
@@ -0,0 +1 @@
+1000000000000
diff --git a/problems/bs/inputs/19.in b/problems/bs/inputs/19.in
new file mode 100644
index 0000000..d6ee901
--- /dev/null
+++ b/problems/bs/inputs/19.in
@@ -0,0 +1 @@
+1000000000000
diff --git a/problems/bs/inputs/2.in b/problems/bs/inputs/2.in
new file mode 100644
index 0000000..83b33d2
--- /dev/null
+++ b/problems/bs/inputs/2.in
@@ -0,0 +1 @@
+1000
diff --git a/problems/bs/inputs/20.in b/problems/bs/inputs/20.in
new file mode 100644
index 0000000..e19179d
--- /dev/null
+++ b/problems/bs/inputs/20.in
@@ -0,0 +1 @@
+1000000000000000
diff --git a/problems/bs/inputs/21.in b/problems/bs/inputs/21.in
new file mode 100644
index 0000000..e19179d
--- /dev/null
+++ b/problems/bs/inputs/21.in
@@ -0,0 +1 @@
+1000000000000000
diff --git a/problems/bs/inputs/22.in b/problems/bs/inputs/22.in
new file mode 100644
index 0000000..e19179d
--- /dev/null
+++ b/problems/bs/inputs/22.in
@@ -0,0 +1 @@
+1000000000000000
diff --git a/problems/bs/inputs/23.in b/problems/bs/inputs/23.in
new file mode 100644
index 0000000..e19179d
--- /dev/null
+++ b/problems/bs/inputs/23.in
@@ -0,0 +1 @@
+1000000000000000
diff --git a/problems/bs/inputs/24.in b/problems/bs/inputs/24.in
new file mode 100644
index 0000000..e19179d
--- /dev/null
+++ b/problems/bs/inputs/24.in
@@ -0,0 +1 @@
+1000000000000000
diff --git a/problems/bs/inputs/3.in b/problems/bs/inputs/3.in
new file mode 100644
index 0000000..83b33d2
--- /dev/null
+++ b/problems/bs/inputs/3.in
@@ -0,0 +1 @@
+1000
diff --git a/problems/bs/inputs/4.in b/problems/bs/inputs/4.in
new file mode 100644
index 0000000..83b33d2
--- /dev/null
+++ b/problems/bs/inputs/4.in
@@ -0,0 +1 @@
+1000
diff --git a/problems/bs/inputs/5.in b/problems/bs/inputs/5.in
new file mode 100644
index 0000000..749fce6
--- /dev/null
+++ b/problems/bs/inputs/5.in
@@ -0,0 +1 @@
+1000000
diff --git a/problems/bs/inputs/6.in b/problems/bs/inputs/6.in
new file mode 100644
index 0000000..749fce6
--- /dev/null
+++ b/problems/bs/inputs/6.in
@@ -0,0 +1 @@
+1000000
diff --git a/problems/bs/inputs/7.in b/problems/bs/inputs/7.in
new file mode 100644
index 0000000..749fce6
--- /dev/null
+++ b/problems/bs/inputs/7.in
@@ -0,0 +1 @@
+1000000
diff --git a/problems/bs/inputs/8.in b/problems/bs/inputs/8.in
new file mode 100644
index 0000000..749fce6
--- /dev/null
+++ b/problems/bs/inputs/8.in
@@ -0,0 +1 @@
+1000000
diff --git a/problems/bs/inputs/9.in b/problems/bs/inputs/9.in
new file mode 100644
index 0000000..749fce6
--- /dev/null
+++ b/problems/bs/inputs/9.in
@@ -0,0 +1 @@
+1000000
diff --git a/problems/bs/tester b/problems/bs/tester
new file mode 100755
index 0000000..812cf3b
--- /dev/null
+++ b/problems/bs/tester
Binary files differ
diff --git a/problems/bs/tester.cpp b/problems/bs/tester.cpp
new file mode 100644
index 0000000..1ae5699
--- /dev/null
+++ b/problems/bs/tester.cpp
@@ -0,0 +1,28 @@
+#include <iostream>
+#include <fstream>
+using namespace std;
+
+int main (int argc, char *argv[])
+{
+ ifstream fin(argv[1]);
+ long long n, tmp;
+ fin >> n;
+
+ for (int i = 0; i < 74; i++)
+ {
+ cin >> tmp;
+ if (tmp == n)
+ {
+ cout << "correct" << endl;
+ cerr << 100 << endl;
+ return 0;
+ }
+ else if (tmp > n)
+ cout << "high" << endl;
+ else
+ cout << "low" << endl;
+ }
+
+ cerr << 0 << endl;
+ return 0;
+}
diff --git a/problems/hellow/config b/problems/hellow/config
new file mode 100644
index 0000000..5e78526
--- /dev/null
+++ b/problems/hellow/config
@@ -0,0 +1,3 @@
+2
+default
+normal 1 16384 %n.in
diff --git a/problems/hellow/hellow.cpp b/problems/hellow/hellow.cpp
new file mode 100644
index 0000000..f1255ce
--- /dev/null
+++ b/problems/hellow/hellow.cpp
@@ -0,0 +1,12 @@
+#include <iostream>
+
+using namespace std;
+
+int main()
+{
+ int n;
+ cin >> n;
+ cout << 3 * n << endl;
+ return 0;
+}
+
diff --git a/problems/hellow/inits/0.init b/problems/hellow/inits/0.init
new file mode 100644
index 0000000..697cb3a
--- /dev/null
+++ b/problems/hellow/inits/0.init
@@ -0,0 +1 @@
+300
diff --git a/problems/hellow/inits/1.init b/problems/hellow/inits/1.init
new file mode 100644
index 0000000..a83d1d5
--- /dev/null
+++ b/problems/hellow/inits/1.init
@@ -0,0 +1 @@
+-3
diff --git a/problems/hellow/inputs/0.in b/problems/hellow/inputs/0.in
new file mode 100644
index 0000000..29d6383
--- /dev/null
+++ b/problems/hellow/inputs/0.in
@@ -0,0 +1 @@
+100
diff --git a/problems/hellow/inputs/1.in b/problems/hellow/inputs/1.in
new file mode 100644
index 0000000..3a2e3f4
--- /dev/null
+++ b/problems/hellow/inputs/1.in
@@ -0,0 +1 @@
+-1
diff --git a/problems/hellow/tester b/problems/hellow/tester
new file mode 100755
index 0000000..a61e8c9
--- /dev/null
+++ b/problems/hellow/tester
Binary files differ
diff --git a/problems/hellow/tester.cpp b/problems/hellow/tester.cpp
new file mode 100644
index 0000000..f20ffdc
--- /dev/null
+++ b/problems/hellow/tester.cpp
@@ -0,0 +1,23 @@
+#include <iostream>
+#include <fstream>
+#include <string>
+#include <cstdlib>
+
+using namespace std;
+
+int main(int argc, char* argv[])
+{
+ ifstream fin (argv[1]);
+ int z, y;
+ fin >> z;
+ cin >> y;
+ if(z == y)
+ {
+// cerr << "Correct!" << endl;
+ cerr << 100 << endl;
+ return 0;
+ }
+// cerr << "Wrong!" << endl;
+ cerr << 0 << endl;
+ return 0;
+}
diff --git a/utils/bs-tester.sh b/utils/bs-tester.sh
new file mode 100755
index 0000000..1c21841
--- /dev/null
+++ b/utils/bs-tester.sh
@@ -0,0 +1,30 @@
+#!/bin/sh
+#
+# tester.sh - tests whether or not the judge is working properly without web
+# Copyright (C) 2012 Hamed Saleh and Mahrud Sayrafi
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+echo -1 \
+ admin \
+ bs \
+ cpp \
+ $JUDGE_PREFIX/problems/bs/bs.cpp \
+ 0 | #FIXME: what was this?! guess smt like whether or not break on wrong
+ nc -vv 127.0.0.1 31415
+
+sleep 2 # Ladies and gentlemen, please wait for the jury to make its decision!
+
+tail -n3 $JUDGE_PREFIX/log/error.log # in case there are some errors, they are here!
+tail -n1 $JUDGE_PREFIX/log/grading.log # and there you go! the final decision!
diff --git a/utils/daemon.sh b/utils/daemon.sh
new file mode 100755
index 0000000..ab1d24f
--- /dev/null
+++ b/utils/daemon.sh
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+LOCK=$JUDGE_PREFIX/judge.pid #FIXME
+
+if [ -e $LOCK ]
+then
+ PID=`cat $LOCK`
+
+ if ps $PID >/dev/null
+ then
+ echo "Daemon is already running and it's PID is $PID." >&2
+ exit 1
+ else
+ rm -f $LOCK
+ fi
+fi
+
+sh $JUDGE_PREFIX/base/daemon.sh &>> $JUDGE_PREFIX/log/error.log &
diff --git a/utils/hellow-tester.sh b/utils/hellow-tester.sh
new file mode 100755
index 0000000..db39c93
--- /dev/null
+++ b/utils/hellow-tester.sh
@@ -0,0 +1,30 @@
+#!/bin/sh
+#
+# tester.sh - tests whether or not the judge is working properly without web
+# Copyright (C) 2012 Hamed Saleh and Mahrud Sayrafi
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+echo -1 \
+ admin \
+ hellow \
+ cpp \
+ $JUDGE_PREFIX/problems/hellow/hellow.cpp \
+ 0 | #FIXME: what was this?! guess smt like whether or not break on wrong
+ nc -vv 127.0.0.1 31415
+
+sleep 2 # Ladies and gentlemen, please wait for the jury to make its decision!
+
+tail -n3 $JUDGE_PREFIX/log/error.log # in case there are some errors, they are here!
+tail -n1 $JUDGE_PREFIX/log/grading.log # and there you go! the final decision!
diff --git a/utils/jfsck.sh b/utils/jfsck.sh
new file mode 100755
index 0000000..3e53a56
--- /dev/null
+++ b/utils/jfsck.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+exec 2>/dev/null
+
+kill `cat $JUDGE_PREFIX/judge.pid`
+sleep 1
+kill -s 9 `cat /var/run/judgeinit.lock0`
+kill -s 9 `cat $JUDGE_PREFIX/judge.pid`
+
+echo hasta la vista, baby! :-t
diff --git a/utils/setenv.sh b/utils/setenv.sh
new file mode 100755
index 0000000..aa6865f
--- /dev/null
+++ b/utils/setenv.sh
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+JUDGE_PREFIX=~/hellijudge-legacy
+
+echo JUDGE_PREFIX=$JUDGE_PREFIX >> ~/.bash_profile