There are N triangles given by six whole numbers vertexes of a triangle . The triangles are allocat...: ответ на тест 1055481 - Информатика

There are N triangles given by six whole numbers, vertexes of a triangle  . The triangles are allocated in the space with the following coordinates: . Thus the source data are as follows:
.
The number of dots with integral coordinates located within more than two triangles including their sides is as follows …

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Look at the picture. These are different shapes. They are triangles, squares, rectangles and circles.
Triangles have three sides and three angles. Squares and rectangles have four sides. Squares have four equal sides, but rectangles have two equal sides. Circles do not have angles or sides.

The sequence of natural numbers  from  to  is represented without any spaces between them. The decimal sequence obtained is sorted descending the one-digit numbers corresponding to the decimals. For example for   and  the ordered sequence will have the following representation:
98765211110. For  and  the sequence will contain as many “7” digits as____, the first of which is in position with ordinal number _____.
Give your answer in two numbers separated by a comma. For example for  and  in the sequence there will be 19 digits of 7 beginning from position number 39. Thus the result is written as 19,39

Some  cryptographic algorithm requires matching natural numbers that can be represented as a sum of two different prime numbers using more than k ways, thus all the three numbers (the unknown and two summands) should have the same number of digits. For example: number 30 matches k-1 case as it can be represented as follows:  and . Number 32 doesn’t match as it can be represented by only one sum: 19+13.
The quantity of 4-digit  decimals for k= 10 is …

Little Piggy decided to categorize his archive containing a lot of different format files. There are pictures, videos, audio, documents, e-tables, documents templates, Web-pages with different file extensions, text of programs in different programming languages and even unknown content files with .hrj extension. Altogether there are 1001111 files. At first Little Piggy decided to move all the pictures into one folder. Thus he selected 5 filtering masks for file names. Most files will be filtered when using the following mask …
Let’s presume that the number of files of every format is relatively similar.

The agent obtained some information concerning a new confidential algorithm for encrypting governmental communication of the potential enemy. However, having almost failed his mission, he had to eat the secret information and  rinse it down with a glass of Coca-Cola. Upon return to the base the data were retrieved from the stomach and partially restored. The basis of encryption was the conversion of number  into a numerical system with a q based number. The base of a number system was lost. However it was found out that the base of the number system was a natural number less than 100 and the number obtained as a result of  conversion contained two 5, one 7 and one 9. Other numbers were permanently lost.  The base of a number system used to convert the operand  is …