Можно ли сложить из двух или более костей домино прямоугольник, в котором не найдется ни одной прямой, проходящей по краям костей домино и соединяющей две его противоположные стороны (разбивающей исходный прямоугольник на два меньших)? На картинке изображен неправильный пример с синей разбивающей прямой.
Подсказка. Наименьшее возможное число костей в примере 15 и они составляют прямоугольник 5 на 6
Можно ли сложить из двух или более костей домино прямоугольник, в котором не найдется ни одной прямой, проходящей по краям костей домино и соединяющей две его противоположные стороны (разбивающей исходный прямоугольник на два меньших)? На картинке изображен неправильный пример с синей разбивающей прямой.
Подсказка. Наименьшее возможное число костей в примере 15 и они составляют прямоугольник 5 на 6
For Oleksandra Tsekhanovska, head of the Hybrid Warfare Analytical Group at the Kyiv-based Ukraine Crisis Media Center, the effects are both near- and far-reaching. The S&P 500 fell 1.3% to 4,204.36, and the Dow Jones Industrial Average was down 0.7% to 32,943.33. The Dow posted a fifth straight weekly loss — its longest losing streak since 2019. The Nasdaq Composite tumbled 2.2% to 12,843.81. Though all three indexes opened in the green, stocks took a turn after a new report showed U.S. consumer sentiment deteriorated more than expected in early March as consumers' inflation expectations soared to the highest since 1981. READ MORE The War on Fakes channel has repeatedly attempted to push conspiracies that footage from Ukraine is somehow being falsified. One post on the channel from February 24 claimed without evidence that a widely viewed photo of a Ukrainian woman injured in an airstrike in the city of Chuhuiv was doctored and that the woman was seen in a different photo days later without injuries. The post, which has over 600,000 views, also baselessly claimed that the woman's blood was actually makeup or grape juice. The last couple days have exemplified that uncertainty. On Thursday, news emerged that talks in Turkey between the Russia and Ukraine yielded no positive result. But on Friday, Reuters reported that Russian President Vladimir Putin said there had been some “positive shifts” in talks between the two sides.
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