test 4 (testujacy zle sformatowane linie wejscia), dopisane case'y
Merge branch 'master' of https://github.com/wosiu/jnp1
test 4 wzo out poprawiony
Merge branch 'master' of https://github.com/wosiu/jnp1
test 4
Merge branch 'master' of https://github.com/wosiu/jnp1
testy
testy (dodane err+out)