Question

gaseste toate numerelede 3 cifre care se pot scrie cu 1 si7.2,5si 6. 0,3 si8

Answer 1

117,171,177,711,717,771,

256,265,526,562,625,652

308,380,803,830

Daca nu e obligatoriu sa apara toate mai ai:

*111,777

*222,225,226,252,255,266,262,555,552,556,525,522,565,566,666,662,665,622,655,656,626

*300,800,388,833,383,838,338,833