wenyan, 85 bytes

Result

WA

Duration

908ms

Code [DL]

疏曰*/console.log(...(""+require("fs").readFileSync(0)).match(/ .|(?<=(.))\1 /g))*/

stdin

783 884
459 953
674 578
411 216
141 814
177 377
342 557
711 136
686 269
914 851
822 195
894 497
433 883
144 556
322 686
741 965
817 118
368 889
122 227
969 117
261 126
968 658
491 919
344 497
493 694
911 112
978 782
187 773
445 856
794 978
247 683
591 123

stdout

stderr

SyntaxError: Invalid or unexpected token
    at /usr/lib/node_modules/@wenyanlang/cli/index.min.js:2102:22
    at Object.evalCompiled (/usr/lib/node_modules/@wenyanlang/cli/index.min.js:2111:7)
    at exec (/usr/lib/node_modules/@wenyanlang/cli/index.min.js:2390:14)
    at Object.<anonymous> (/usr/lib/node_modules/@wenyanlang/cli/index.min.js:2250:42)
    at step (/usr/lib/node_modules/@wenyanlang/cli/index.min.js:2162:23)
    at Object.next (/usr/lib/node_modules/@wenyanlang/cli/index.min.js:2143:53)
    at /usr/lib/node_modules/@wenyanlang/cli/index.min.js:2137:71
    at new Promise (<anonymous>)
    at __awaiter (/usr/lib/node_modules/@wenyanlang/cli/index.min.js:2133:12)
    at /usr/lib/node_modules/@wenyanlang/cli/index.min.js:2232:23

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffe50da8610 /* 9 vars */) = 0
11    execve("/bin/cat", ["cat", "-"], 0x5625d68c1d30 /* 9 vars */ <unfinished ...>
12    execve("/usr/bin/wenyan", ["/usr/bin/wenyan", "/volume/CODE"], 0x5625d68c1d40 /* 9 vars */ <unfinished ...>
11    <... execve resumed>)             = 0
12    <... execve resumed>)             = 0
12    execve("/bin/node", ["node", "/usr/bin/wenyan", "/volume/CODE"], 0x7ffd19d6e930 /* 9 vars */) = -1 ENOENT (No such file or directory)
12    execve("/usr/local/sbin/node", ["node", "/usr/bin/wenyan", "/volume/CODE"], 0x7ffd19d6e930 /* 9 vars */) = -1 ENOENT (No such file or directory)
11    +++ exited with 0 +++
12    execve("/usr/local/bin/node", ["node", "/usr/bin/wenyan", "/volume/CODE"], 0x7ffd19d6e930 /* 9 vars */) = -1 ENOENT (No such file or directory)
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
12    execve("/usr/sbin/node", ["node", "/usr/bin/wenyan", "/volume/CODE"], 0x7ffd19d6e930 /* 9 vars */) = -1 ENOENT (No such file or directory)
12    execve("/usr/bin/node", ["node", "/usr/bin/wenyan", "/volume/CODE"], 0x7ffd19d6e930 /* 9 vars */) = 0
17    +++ exited with 0 +++
15    +++ exited with 0 +++
13    +++ exited with 0 +++
14    +++ exited with 0 +++
16    +++ exited with 0 +++
18    +++ exited with 0 +++
12    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=10, si_stime=3} ---
10    +++ exited with 0 +++