sprawozdanie2: Initial version

Signed-off-by: Krzysztof Opasiak <ups100@tlen.pl>
doc: Update makefile

Signed-off-by: Krzysztof Opasiak <ups100@tlen.pl>
sprawozdanie2: Add algorithm pseudocde, program and tests description

Signed-off-by: Krzysztof Opasiak <ups100@tlen.pl>