Result

AC

Duration

5271ms

Code [DL]

x=":"
while a=gets
p x>a ?(x=a;1):0end

stdin

99
30
58
80
19
44
87
45
24
37
18
15
46
82
12
78
41
71
98
34
29
86
64
60
11
90
69
73
96
95
32
49
33
39
97
68
65
62
20
70
31
56
50
22
35
26
74
76
81
53

stdout

1
1
0
0
1
0
0
0
0
0
1
1
0
0
1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

stderr

strace

12    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffdabe8e600 /* 6 vars */) = 0
13    execve("/bin/cat", ["cat", "-"], 0x55e29ef4ec18 /* 6 vars */ <unfinished ...>
14    execve("/usr/bin/crystal", ["/usr/bin/crystal", "/volume/CODE"], 0x55e29ef4ec38 /* 6 vars */ <unfinished ...>
13    <... execve resumed> )            = 0
14    <... execve resumed> )            = 0
13    +++ exited with 0 +++
12    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
18    execve("/bin/readlink", ["readlink", "--", "/usr/bin/crystal"], 0x5596c6788aa8 /* 6 vars */) = 0
18    +++ exited with 1 +++
17    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=1, 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} ---
19    execve("/usr/bin/dirname", ["dirname", "--", "/usr/bin/crystal"], 0x5596c6788a80 /* 6 vars */) = 0
19    +++ exited with 0 +++
16    --- 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/basename", ["basename", "--", "/usr/bin/crystal"], 0x5596c6788a80 /* 6 vars */) = 0
20    +++ exited with 0 +++
16    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
22    +++ exited with 0 +++
21    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
21    +++ exited with 0 +++
16    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
16    +++ exited with 0 +++
15    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
15    execve("/usr/bin/dirname", ["dirname", "/usr/bin/crystal"], 0x5596c67886a8 /* 6 vars */) = 0
15    +++ exited with 0 +++
14    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
14    execve("/usr/bin/../lib/crystal/bin/crystal", ["/usr/bin/../lib/crystal/bin/crys"..., "/volume/CODE"], 0x5596c5fb4c08 /* 9 vars */) = 0
14    --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x7f3a85e7df00} ---
24    execve("/usr/bin/../lib/crystal/bin/ldd", ["ldd", "--version"], 0x7ffcba963590 /* 9 vars */) = -1 ENOENT (No such file or directory)
24    execve("/bin/ldd", ["ldd", "--version"], 0x7ffcba963590 /* 9 vars */) = -1 ENOENT (No such file or directory)
24    execve("/usr/local/sbin/ldd", ["ldd", "--version"], 0x7ffcba963590 /* 9 vars */) = -1 ENOENT (No such file or directory)
24    execve("/usr/local/bin/ldd", ["ldd", "--version"], 0x7ffcba963590 /* 9 vars */) = -1 ENOENT (No such file or directory)
24    execve("/usr/sbin/ldd", ["ldd", "--version"], 0x7ffcba963590 /* 9 vars */) = -1 ENOENT (No such file or directory)
24    execve("/usr/bin/ldd", ["ldd", "--version"], 0x7ffcba963590 /* 9 vars */) = 0
24    +++ exited with 0 +++
14    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
33    +++ exited with 0 +++
14    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=1, si_stime=1} ---
31    +++ exited with 0 +++
14    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=13, si_stime=3} ---
32    +++ exited with 0 +++
14    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=8, si_stime=3} ---
28    +++ exited with 0 +++
14    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=23, si_stime=4} ---
26    +++ exited with 0 +++
14    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=17, si_stime=3} ---
27    +++ exited with 0 +++
14    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=22, si_stime=2} ---
29    +++ exited with 0 +++
14    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=22, si_stime=4} ---
30    +++ exited with 0 +++
14    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=31, si_stime=2} ---
25    +++ exited with 0 +++
14    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=71, si_stime=5} ---
34    execve("/usr/bin/../lib/crystal/bin/which", ["which", "pkg-config"], 0x7ffcba963590 /* 9 vars */) = -1 ENOENT (No such file or directory)
34    execve("/bin/which", ["which", "pkg-config"], 0x7ffcba963590 /* 9 vars */) = 0
34    +++ exited with 0 +++
14    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
35    execve("/bin/sh", ["/bin/sh", "-c", "pkg-config pcre", "--"], 0x7ffcba963590 /* 9 vars */) = 0
36    execve("/usr/bin/pkg-config", ["pkg-config", "pcre"], 0x563c0c01ab78 /* 9 vars */) = 0
36    +++ exited with 1 +++
35    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=1, si_utime=0, si_stime=0} ---
35    +++ exited with 1 +++
14    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=1, si_utime=0, si_stime=0} ---
37    execve("/bin/sh", ["/bin/sh", "-c", "pkg-config m", "--"], 0x7ffcba963590 /* 9 vars */) = 0
38    execve("/usr/bin/pkg-config", ["pkg-config", "m"], 0x5650f59c6b78 /* 9 vars */) = 0
38    +++ exited with 1 +++
37    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=1, si_utime=0, si_stime=0} ---
37    +++ exited with 1 +++
14    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=1, si_utime=0, si_stime=0} ---
39    execve("/bin/sh", ["/bin/sh", "-c", "pkg-config pthread", "--"], 0x7ffcba963590 /* 9 vars */) = 0
40    execve("/usr/bin/pkg-config", ["pkg-config", "pthread"], 0x55cc8497ab78 /* 9 vars */) = 0
40    +++ exited with 1 +++
39    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=1, si_utime=0, si_stime=0} ---
39    +++ exited with 1 +++
14    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=1, si_utime=0, si_stime=0} ---
41    execve("/bin/sh", ["/bin/sh", "-c", "pkg-config event", "--"], 0x7ffcba963590 /* 9 vars */) = 0
42    execve("/usr/bin/pkg-config", ["pkg-config", "event"], 0x561cd2c98b78 /* 9 vars */) = 0
42    +++ exited with 1 +++
41    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=1, si_utime=0, si_stime=0} ---
41    +++ exited with 1 +++
14    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=1, si_utime=0, si_stime=0} ---
43    execve("/bin/sh", ["/bin/sh", "-c", "pkg-config rt", "--"], 0x7ffcba963590 /* 9 vars */) = 0
44    execve("/usr/bin/pkg-config", ["pkg-config", "rt"], 0x562dd5570b78 /* 9 vars */) = 0
44    +++ exited with 1 +++
43    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=1, si_utime=0, si_stime=0} ---
43    +++ exited with 1 +++
14    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=1, si_utime=0, si_stime=0} ---
45    execve("/bin/sh", ["/bin/sh", "-c", "pkg-config dl", "--"], 0x7ffcba963590 /* 9 vars */) = 0
46    execve("/usr/bin/pkg-config", ["pkg-config", "dl"], 0x5619b0f9ab78 /* 9 vars */) = 0
46    +++ exited with 1 +++
45    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=1, si_utime=0, si_stime=0} ---
45    +++ exited with 1 +++
14    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=1, si_utime=0, si_stime=0} ---
47    execve("/bin/sh", ["/bin/sh", "-c", "cc \"${@}\" -o '/root/.cache/cryst"..., "--", "_main.o", "S-lice40U-I-nt841.o", "P-ointer40U-I-nt841.o", "A-rgumentE-rror.o", "C-allS-tack.o", "A-rray40P-ointer40V-oid4141.o", "P-ointer40P-ointer40V-oid4141.o", "E-xception.o", "P-ointer40L-ibU-nwind5858E-xcept"..., "U-I-nt64.o", "U-I-nt8.o", "D-ir.o", "C-rystal5858S-ystem5858D-ir.o", "F-ile5858E-rror.o", "E-rrno.o", "S-tring.o", "S-tring5858B-uilder.o", "G-C-.o", "C-har5858R-eader.o", "U-I-nt32.o", "I-nt32.o", "C-har.o", "S-lice40T-41.o", "I-O-5858E-ncoder.o", "C-rystal5858I-conv.o", "E-numerable5858R-eflect40I-nt324"..., "R-untimeE-rror.o", "S-taticA-rray40U-I-nt84432102441"..., ...], 0x7ffcba963590 /* 9 vars */) = 0
48    execve("/usr/bin/cc", ["cc", "_main.o", "S-lice40U-I-nt841.o", "P-ointer40U-I-nt841.o", "A-rgumentE-rror.o", "C-allS-tack.o", "A-rray40P-ointer40V-oid4141.o", "P-ointer40P-ointer40V-oid4141.o", "E-xception.o", "P-ointer40L-ibU-nwind5858E-xcept"..., "U-I-nt64.o", "U-I-nt8.o", "D-ir.o", "C-rystal5858S-ystem5858D-ir.o", "F-ile5858E-rror.o", "E-rrno.o", "S-tring.o", "S-tring5858B-uilder.o", "G-C-.o", "C-har5858R-eader.o", "U-I-nt32.o", "I-nt32.o", "C-har.o", "S-lice40T-41.o", "I-O-5858E-ncoder.o", "C-rystal5858I-conv.o", "E-numerable5858R-eflect40I-nt324"..., "R-untimeE-rror.o", "S-taticA-rray40U-I-nt84432102441"..., "I-ndexE-rror.o", "M-ath.o", "S-taticA-rray40U-I-nt84432441.o", ...], 0x55eae059eef8 /* 9 vars */) = 0
49    execve("/usr/lib/gcc/x86_64-linux-gnu/7/collect2", ["/usr/lib/gcc/x86_64-linux-gnu/7/"..., "-plugin", "/usr/lib/gcc/x86_64-linux-gnu/7/"..., "-plugin-opt=/usr/lib/gcc/x86_64-"..., "-plugin-opt=-fresolution=/tmp/cc"..., "-plugin-opt=-pass-through=-lgcc", "-plugin-opt=-pass-through=-lgcc_"..., "-plugin-opt=-pass-through=-lc", "-plugin-opt=-pass-through=-lgcc", "-plugin-opt=-pass-through=-lgcc_"..., "--build-id", "--eh-frame-hdr", "-m", "elf_x86_64", "--hash-style=gnu", "--as-needed", "-export-dynamic", "-dynamic-linker", "/lib64/ld-linux-x86-64.so.2", "-pie", "-z", "now", "-z", "relro", "-o", "/root/.cache/crystal/crystal-run"..., "/usr/lib/gcc/x86_64-linux-gnu/7/"..., "/usr/lib/gcc/x86_64-linux-gnu/7/"..., "/usr/lib/gcc/x86_64-linux-gnu/7/"..., "-L/usr/bin/../lib/crystal/lib", "-L/usr/bin/../lib/crystal/lib", "-L/usr/bin/../lib/crystal/lib/.."..., ...], 0x129d160 /* 15 vars */) = 0
50    execve("/usr/bin/ld", ["/usr/bin/ld", "-plugin", "/usr/lib/gcc/x86_64-linux-gnu/7/"..., "-plugin-opt=/usr/lib/gcc/x86_64-"..., "-plugin-opt=-fresolution=/tmp/cc"..., "-plugin-opt=-pass-through=-lgcc", "-plugin-opt=-pass-through=-lgcc_"..., "-plugin-opt=-pass-through=-lc", "-plugin-opt=-pass-through=-lgcc", "-plugin-opt=-pass-through=-lgcc_"..., "--build-id", "--eh-frame-hdr", "-m", "elf_x86_64", "--hash-style=gnu", "--as-needed", "-export-dynamic", "-dynamic-linker", "/lib64/ld-linux-x86-64.so.2", "-pie", "-z", "now", "-z", "relro", "-o", "/root/.cache/crystal/crystal-run"..., "/usr/lib/gcc/x86_64-linux-gnu/7/"..., "/usr/lib/gcc/x86_64-linux-gnu/7/"..., "/usr/lib/gcc/x86_64-linux-gnu/7/"..., "-L/usr/bin/../lib/crystal/lib", "-L/usr/bin/../lib/crystal/lib", "-L/usr/bin/../lib/crystal/lib/.."..., ...], 0x7ffc84033a20 /* 15 vars */) = 0
50    +++ exited with 0 +++
49    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=12, si_stime=26} ---
49    +++ exited with 0 +++
48    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
48    +++ exited with 0 +++
47    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
47    +++ exited with 0 +++
14    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
51    execve("/root/.cache/crystal/crystal-run-CODE.tmp", ["/root/.cache/crystal/crystal-run"...], 0x7ffcba963590 /* 9 vars */) = 0
52    +++ exited with 0 +++
51    +++ exited with 0 +++
14    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
23    +++ exited with 0 +++
14    +++ exited with 0 +++
12    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=99, si_stime=22} ---
12    +++ exited with 0 +++