recurssion
..........\BS.BAK
..........\BS.CPP
..........\COMBINAT.CPP
..........\DIGITALR.CPP
..........\FIB.CPP
..........\FILE1.CPP
..........\GCD.CPP
..........\MALLOC.CPP
..........\mustafa.txt
..........\REMUL.CPP
..........\SUMRE.CPP
..........\TOWER.CPP