這是原準(zhǔn)備用于2019年德國WSC比賽的題，后來被拿掉了，難度的原因。今天直播車禍，錄了個(gè)寂寞，晚點(diǎn)補(bǔ)上。

殺手?jǐn)?shù)獨(dú)規(guī)則就不用放了。

放個(gè)英文規(guī)則:

Rules:

Normal chaos construction rules apply. Digits (1-9) may not repeat in rows column and regions which have to be found by the solver. Killer cages are fully contained in a region (they may not be in 2 different regions). Digits may not repeat in the cages and must sum to the number in the top left corner.

今天做了幾個(gè)小時(shí)......

估計(jì)幾天后才能看到。