Result

INVALID

Duration

1506ms

Code [DL]

constexpr const char *f(const char *in) {
  return "Hello, world!";
}

stdin

433 397
195 538
861 166
837 363
242 214
544 455
246 469
188 884
422 448
537 337
274 584
115 216
532 183
787 177
322 328
828 128
511 664
692 227
845 559
388 497
671 715
244 143
349 776
755 554
472 114
567 769
247 768
985 816
348 446
744 365
972 427
195 269

stdout

Hello, world!

stderr

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffff5e0d320 /* 6 vars */) = 0
15    execve("/usr/bin/head", ["head", "-n", "1"], 0x5647b648e598 /* 6 vars */ <unfinished ...>
14    execve("/usr/bin/fold", ["fold", "-w", "32"], 0x5647b648e598 /* 6 vars */ <unfinished ...>
13    execve("/usr/bin/tr", ["tr", "-dc", "a-zA-Z0-9"], 0x5647b648e5a0 /* 6 vars */ <unfinished ...>
15    <... execve resumed> )            = 0
14    <... execve resumed> )            = 0
13    <... execve resumed> )            = 0
12    execve("/bin/cat", ["cat", "/dev/urandom"], 0x5647b648e580 /* 6 vars */) = 0
15    +++ exited with 0 +++
11    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
14    --- SIGPIPE {si_signo=SIGPIPE, si_code=SI_USER, si_pid=14, si_uid=0} ---
14    +++ killed by SIGPIPE +++
11    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=14, si_uid=0, si_status=SIGPIPE, si_utime=0, si_stime=0} ---
13    --- SIGPIPE {si_signo=SIGPIPE, si_code=SI_USER, si_pid=13, si_uid=0} ---
13    +++ killed by SIGPIPE +++
11    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=13, si_uid=0, si_status=SIGPIPE, si_utime=0, si_stime=0} ---
12    --- SIGPIPE {si_signo=SIGPIPE, si_code=SI_USER, si_pid=12, si_uid=0} ---
12    +++ killed by SIGPIPE +++
11    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=12, si_uid=0, si_status=SIGPIPE, si_utime=0, si_stime=0} ---
11    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
18    execve("/bin/hex", ["hex"], 0x5647b648e840 /* 6 vars */) = 0
17    execve("/bin/cat", ["cat", "-"], 0x5647b648e828 /* 6 vars */) = 0
18    +++ exited with 0 +++
16    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
17    +++ exited with 0 +++
16    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
16    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
19    execve("/bin/cat", ["cat"], 0x5647b648e7a8 /* 6 vars */) = 0
19    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
20    execve("/usr/bin/realpath", ["realpath", "/volume/CODE"], 0x5647b44b7c00 /* 6 vars */) = 0
20    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
24    execve("/bin/sed", ["sed", "s/%:/XX/g"], 0x5647b648e528 /* 6 vars */) = 0
23    execve("/bin/sed", ["sed", "s/??=/XXX/g"], 0x5647b648e530 /* 6 vars */) = 0
22    execve("/usr/bin/tr", ["tr", "-d", "#"], 0x5647b648e520 /* 6 vars */) = 0
21    execve("/bin/cat", ["cat", "/volume/CODE"], 0x5647b648e510 /* 6 vars */) = 0
22    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
24    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
23    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
21    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
25    execve("/usr/bin/clang-9", ["/usr/bin/clang-9", "-Wall", "-O2", "-std=c++11", "/tmp/main.cpp", "-o", "/tmp/code", "-lm", "-lstdc++"], 0x5647b648e508 /* 6 vars */) = 0
26    execve("/usr/lib/llvm-9/bin/clang", ["/usr/lib/llvm-9/bin/clang", "-cc1", "-triple", "x86_64-pc-linux-gnu", "-emit-obj", "-disable-free", "-disable-llvm-verifier", "-discard-value-names", "-main-file-name", "main.cpp", "-mrelocation-model", "static", "-mthread-model", "posix", "-fmath-errno", "-masm-verbose", "-mconstructor-aliases", "-munwind-tables", "-fuse-init-array", "-target-cpu", "x86-64", "-dwarf-column-info", "-debugger-tuning=gdb", "-momit-leaf-frame-pointer", "-resource-dir", "/usr/lib/llvm-9/lib/clang/9.0.0", "-internal-isystem", "/usr/bin/../lib/gcc/x86_64-linux"..., "-internal-isystem", "/usr/bin/../lib/gcc/x86_64-linux"..., "-internal-isystem", "/usr/bin/../lib/gcc/x86_64-linux"..., ...], 0x7ffc31839f38 /* 6 vars */) = 0
26    +++ exited with 0 +++
25    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=30, si_stime=4} ---
27    execve("/usr/bin/ld", ["/usr/bin/ld", "-z", "relro", "--hash-style=gnu", "--build-id", "--eh-frame-hdr", "-m", "elf_x86_64", "-dynamic-linker", "/lib64/ld-linux-x86-64.so.2", "-o", "/tmp/code", "/usr/bin/../lib/gcc/x86_64-linux"..., "/usr/bin/../lib/gcc/x86_64-linux"..., "/usr/bin/../lib/gcc/x86_64-linux"..., "-L/usr/bin/../lib/gcc/x86_64-lin"..., "-L/usr/bin/../lib/gcc/x86_64-lin"..., "-L/lib/x86_64-linux-gnu", "-L/lib/../lib64", "-L/usr/lib/x86_64-linux-gnu", "-L/usr/bin/../lib/gcc/x86_64-lin"..., "-L/usr/lib/llvm-9/bin/../lib", "-L/lib", "-L/usr/lib", "/tmp/main-565079.o", "-lm", "-lstdc++", "-lgcc", "--as-needed", "-lgcc_s", "--no-as-needed", "-lc", ...], 0x7ffc31839f38 /* 6 vars */) = 0
27    +++ exited with 0 +++
25    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=4, si_stime=2} ---
25    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
28    execve("/tmp/code", ["/tmp/code"], 0x5647b44b7b90 /* 6 vars */) = 0
28    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
29    execve("/bin/cat", ["cat", "/tmp/3QtXmaDhTL74SYpAjtKTewaU7BR"...], 0x5647b44b7b98 /* 6 vars */) = 0
29    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
30    execve("/bin/rm", ["rm", "-f", "/tmp/main.cpp", "/tmp/code.cpp", "/tmp/code", "/tmp/3QtXmaDhTL74SYpAjtKTewaU7BR"...], 0x5647b648e468 /* 6 vars */) = 0
30    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
10    +++ exited with 0 +++