401=> suma =5
411=> suma=6
421=>suma=7
431=>suma=8
441=>suma=9
451=>suma=10
461=>suma=11
471=>suma=12
481=>suma =13
491=>suma=14
500=>suma 5
510=>suma 6
520=>suma 7
530=>suma 8
540=>suma 9
550=>suma 10
560=>suma 11
570=>suma 12
580=>suma 13
590=>suma 14
302=>suma 5
312=>suma 6
322=>suma 7
332=>suma 8
342=>suma 9
352=>suma 10
362=>suma 11
372=>suma 12
382=>suma 13
392=> suma 14
203=>suma 5
213=>6
223=>7
233=>8
243=>9
253=>10
263=>11
273=>12
283=>13
293=>14
104=>5
114=>6
124=>7
134=>8
144=>9
154=>10
164=>11
174=>12
184=>13
194=>14
Rezulta ca suma este cuprinsa intre nr 4 si 15
a€{1,4,5,2,3} (0 nu este inclus deoarece este prima cifra si prima cifra nu poate fi 0)
b€{1,4,5,2,3,0}
s€{0,1,2,3,4, 5,6,7,8,9}
