Odpowiedzi

2010-02-23T22:35:07+01:00
Te liczby to 1,2,3,4,5,6,7,8,9,10[...]209

1+2+3+4+5+6+7+8+9+10=55
11+12+13+14+15+16+17+18+19+20=155
21+22+23+24+25+26+27+28+29+30=255
i będzie tak co 100 więcej :D
wiec 31+...40 = 355
41+...50 = 455
51+...60= 555
61+...70= 655
71+...80= 755
81+...90= 855
91+...100= 955
101+...110= 1055
111+...120= 1155
121+...130= 1255
131+...140= 1355
141+...150= 1455
151+...160= 1555
161+...170= 1655
171+...180= 1755
181+...190= 1855
191+...200= 1955
201+202+203+204+205+206+207+208+209=1 845
355 + 455 + 555 + 655 + 755 + 855 + 955 + 1 055 + 1 155 + 1 255 + 1 355 + 1 455 + 1 555 + 1 655 + 1 755 + 1 855 + 1 995 + 1 845 + 255 + 155 + 55 = 21 985
3 1 3