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$ gem install vimgolf
$ vimgolf setup
$ vimgolf put 5bbb82f969a25f0009541350

Applying same text modification in several lines

Remove identical text at the beginning of several lines and the closing parenthesis.

Start file

Assert.ThrowsAsync<Exception>(() => _auction.StartSellingItem());
Assert.ThrowsAsync<Exception>(() => _application.StartBiddingIn(_auction));
Assert.ThrowsAsync<Exception>(() => _auction.HasReceivedJoinRequestFromSniper());
Assert.ThrowsAsync<Exception>(() => _auction.AnnounceClosed());
Assert.ThrowsAsync<Exception>(() => _application.ShowsSniperHasLostAuction());

End file

_auction.StartSellingItem();
_application.StartBiddingIn(_auction);
_auction.HasReceivedJoinRequestFromSniper();
_auction.AnnounceClosed();
_application.ShowsSniperHasLostAuction();

View Diff

1,5c1,5
< Assert.ThrowsAsync<Exception>(() => _auction.StartSellingItem());
< Assert.ThrowsAsync<Exception>(() => _application.StartBiddingIn(_auction));
< Assert.ThrowsAsync<Exception>(() => _auction.HasReceivedJoinRequestFromSniper());
< Assert.ThrowsAsync<Exception>(() => _auction.AnnounceClosed());
< Assert.ThrowsAsync<Exception>(() => _application.ShowsSniperHasLostAuction());
\ No newline at end of file
---
> _auction.StartSellingItem();
> _application.StartBiddingIn(_auction);
> _auction.HasReceivedJoinRequestFromSniper();
> _auction.AnnounceClosed();
> _application.ShowsSniperHasLostAuction();
\ No newline at end of file

Solutions by @heppen_He:

Created by: @alvesmarcell Tweet

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Solutions by @heppen_He: