Puzakov proposed to his friend Ozhiganov

Puzakov proposed to his friend Ozhiganov

Puzakov invited his friend Ozhiganov to "test his courage" and take away a mobile phone from Demidov passing by. Ozhiganov pulled out a telephone from Demidov’s hands and began to run away, but Demidov caught up with him. In the process of fighting for the telephone, Ozhiganov killed Demidov.

Additional information:

After payment you will be available a link to the solution of this problem in the file of MS Word. It should be noted that the problem solutions put up for sale were successfully handed over in the period 2009-2019 and could be outdated. However, the general algorithm will always remain true.