1. Найди 3 отличия. 0000000000000000000000000000000000000000000000О00000000000000000000000000000000000000000000000000000000О00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000О0000000000000000000000000000000000000000000000000000000000000000000000 2. Сколько будет. 3+3+3+3+3+3+3+3+3+3+3+3+3+3+3++33+3+3+3+3+3+3+3+3+3+3+3+3++3+3+33= 3. Найди 1 отличие. 10+20=30 50+40=90 100+5000=5100 30+7О=100 50+50=100 60000000+1=60000001