diff --git a/lxc/executors/brainfuck b/lxc/executors/brainfuck
index 7a82aa5..eb9725d 100755
--- a/lxc/executors/brainfuck
+++ b/lxc/executors/brainfuck
@@ -1,33 +1,4 @@
 #!/bin/bash
 
 cd /tmp/$1
-sedarg="\
-s/+/P/g;\
-s/-/M/g;\
-s/>/++p;/g;\
-s/</--p;/g;\
-s/P/++*p;/g;\
-s/M/--*p;/g;\
-s/\\./putchar(*p);/g;\
-s/,/*p=(c=getchar())==EOF?0:c;/g;\
-s/\\[/while(*p){/g;\
-s/]/}/g\
-"
-
-# compilation
-MEMSIZE=15
-cat <<EOF > code.c
-#include <stdio.h>
-
-char mem[1<<$MEMSIZE];
-char *p = mem + (1<<$((MEMSIZE - 1)));
-int c;
-
-int main() {
-	$(timeout -s KILL 3 sed 's/[^][<>.,+-]//g' code.code | timeout -s KILL 3 sed $sedarg)
-}
-EOF
-timeout -s KILL 3 gcc -std=c11 -o binary code.c
-
-# execution
-timeout -s KILL 3 ./binary < args.args < stdin.stdin
+timeout -s KILL 3 xargs -a args.args -d '\n' brainfuck code.code < stdin.stdin
diff --git a/lxc/executors/zig b/lxc/executors/zig
index bc2a971..b046672 100644
--- a/lxc/executors/zig
+++ b/lxc/executors/zig
@@ -2,5 +2,5 @@
 
 cd /tmp/$1
 cp code.code main.zig
-timeout -s KILL 10 zig build-exe main.zig && \
+timeout -s KILL 10 zig build-exe main.zig
 timeout -s KILL 3 xargs -a args.args -d '\n' ./main