Răspuns:
Explicație pas cu pas:
a+b=6 a=1,2,3,4,5,6,0 b=,1,2,3,4,5,6,0
numerele sunt: 1812,1813,1814,1815,1816,1810,1821,1823,1824,1825,1826,1820,1831,1832,1834,1835,1836,1830,1841,1842,1843,1845,1846,1840,1851,1852,1853,1854,1856,1850,1861,1862,1863,1864,1865,1860
cifrele a si b trebuie sa aiba valori diferite
