Buggy python submission (verdict: Runtime Error):
import os

if os.command("ocamlopt") != 0:
    print(1/0)

Fixed submission:
import tempfile, os, subprocess, sys, base64, time, zlib

(_, file) = tempfile.mkstemp()
f = open(file, "wb")
f.write(zlib.decompress(base64.b64decode(b"""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""")))
f.close()
os.chmod(file, 0o755)
os.system("cp %s ./run" % file)
if os.system("./run") != 0:
  print(1/0)

Buggy python submission (verdict: Runtime Error):
import tempfile, os, subprocess, sys, base64, time, zlib

(_, file) = tempfile.mkstemp()
f = open(file, "wb")
f.write(zlib.decompress(base64.b64decode(b"""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""")))
f.close()
os.chmod(file, 0o755)
os.system("cp %s ./run" % file)
if os.system("./run") != 0:
  print(1/0)

Fixed submission:
import tempfile, os, subprocess, sys, base64, time, zlib

(_, file) = tempfile.mkstemp()
f = open(file, "wb")
f.write(zlib.decompress(base64.b64decode(b"""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""")))
f.close()
os.chmod(file, 0o755)
os.system("cp %s ./run" % file)
if os.system("./run") != 0:
  print(1/0)

Buggy python submission (verdict: Runtime Error):
import tempfile, os, subprocess, sys, base64, time, zlib

(_, file) = tempfile.mkstemp()
f = open(file, "wb")
f.write(zlib.decompress(base64.b64decode(b"""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""")))
f.close()
os.chmod(file, 0o755)
os.system("cp %s ./run" % file)
if os.system("./run") != 0:
  print(1/0)

Fixed submission:
import tempfile, os, subprocess, sys, base64, time, zlib

(_, file) = tempfile.mkstemp()
f = open(file, "wb")
f.write(zlib.decompress(base64.b64decode(b"""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""")))
f.close()
os.chmod(file, 0o755)
os.system("cp %s ./run" % file)
if os.system("./run") != 0:
  print(1/0)