Автор - nodirjonibodullaev60
500+7000+2500+9000+54443674+432688=54895362
500+7000+2500+9000+54443674+432688 =
= 7500+2500+9000+54443674+432688 =
= 10000+9000+54443674+432688 =
= 19000+54443674+432688 =
= 54462674+432688 =
= 54895362.