Book of tasks on programming. Old version
by Aliaksandr N. Prykhodzka
Pascal. Answers. Pc.1. Files
Pc.1.1 true,true,false,false,true,true,true,false,true,true
Pc.1.2 1
Pc.1.3 17
Pc.1.4 100
Pc.1.5 25
Pc.1.6 400
Pc.1.7 50
Pc.1.8 17
Pc.1.9 5050
Pc.1.10 171700
Pc.1.11 2500
Pc.1.12 5150