Standard input is empty

Standard output is empty

js: "prog.js", line 2: duplicated label
js: https://w...content-available-to-author-only...n.com/artwork/r9aKga
js: ......^
js: "prog.js", line 3: syntax error
js: https://w...content-available-to-author-only...n.com/artwork/r9aKaO
js: ......^
js: "prog.js", line 4: syntax error
js: https://w...content-available-to-author-only...n.com/artwork/d0A6Ax
js: ......^
js: "prog.js", line 5: syntax error
js: https://w...content-available-to-author-only...n.com/artwork/g8AKk8
js: ......^
js: "prog.js", line 6: syntax error
js: https://w...content-available-to-author-only...n.com/artwork/9NYQAq
js: ......^
js: "prog.js", line 7: syntax error
js: https://w...content-available-to-author-only...n.com/artwork/JeA8ov
js: ......^
js: "prog.js", line 8: syntax error
js: https://w...content-available-to-author-only...n.com/artwork/VyA0rb
js: ......^
js: "prog.js", line 9: syntax error
js: https://w...content-available-to-author-only...n.com/artwork/3qKPlD
js: ......^
js: "prog.js", line 10: syntax error
js: https://w...content-available-to-author-only...n.com/artwork/lRA81J
js: ......^
js: "prog.js", line 11: syntax error
js: https://p...content-available-to-author-only...a.io/projects/2L-z8-TFErAzklt9b8vtNA?language=php
js: ......^
js: "prog.js", line 12: syntax error
js: https://t...content-available-to-author-only...a.ph/dxfhbfd-01-03
js: ......^
js: "prog.js", line 13: syntax error
js: https://p...content-available-to-author-only...2.org/NagxfjxW
js: ......^
js: "prog.js", line 14: syntax error
js: https://p...content-available-to-author-only...o.com/xoa21ASrGdz7
js: ......^
js: "prog.js", line 15: syntax error
js: https://b...content-available-to-author-only...l.io/p/8CyO8WffVWcbEc7rJYFd.html
js: ......^
js: "prog.js", line 16: syntax error
js: https://p...content-available-to-author-only...k.net/a10h5nf4
js: ......^
js: "prog.js", line 17: syntax error
js: https://p...content-available-to-author-only...n.com/qHaPk6Vy
js: ......^
js: "prog.js", line 18: syntax error
js: https://r...content-available-to-author-only...y.co/6b4ynv
js: ......^
js: "prog.js", line 19: syntax error
js: https://y...content-available-to-author-only...e.com/2msszcbmis
js: ......^
js: "prog.js", line 20: syntax error
js: https://j...content-available-to-author-only...e.net/Civic01/w7s1fxze/1/
js: ......^
js: "prog.js", line 21: syntax error
js: https://w...content-available-to-author-only...a.pl/artykul/33524,6-grudnia-odwiedzi-nas-sw-mikolaj-skad-pochodzi-ta-tradycja-i-zwyczaj-dawania-prezentow
js: ......^
js: "prog.js", line 22: syntax error
js: https://p...content-available-to-author-only...g.jp/articles/764695
js: ......^
js: "prog.js", line 1: Compilation produced 21 syntax errors.