<span>Решение 500 двойкой будет число 1472 </span>
<span>2,12,20,21,22,23,24,25,26,27,28,29,32,42,52,62,72,82,92</span><span>, 20</span>
<span>100;</span><span>2,12,20,21,22,23,24,25,26,27,28,29,32,42,52,62,72,82,92</span><span>, 20</span>
<span>200 <span>202,212,220,221,222,223,224,225,226,227,228,229,232,242,252,282,272,282,292</span>, (82 + 39 = 121) во всех числах от 200 до 299 имеется по одной двойке, кроме выше перечисленных чисел где везде по две двойке, а в числе 222 их три. Итого в ряду от 200 до 299 находится (82 + 36 + 3 = 121) двойка. Тоже самое в раду от 1200 до 1299.</span>
<span>300; <span>2,12,20,21,22,23,24,25,26,27,28,29,32,42,52,62,72,82,92</span> 20</span>
<span>400; <span>2,12,20,21,22,23,24,25,26,27,28,29,32,42,52,62,72,82,92</span> 20</span>
<span>500; <span>2,12,20,21,22,23,24,25,26,27,28,29,32,42,52,62,72,82,92</span> 20</span>
<span>600; <span>2,12,20,21,22,23,24,25,26,27,28,29,32,42,52,62,72,82,92</span> 20</span>
<span>700; <span>2,12,20,21,22,23,24,25,26,27,28,29,32,42,52,62,72,82,92 </span>20</span>
<span>800; <span>2,12,20,21,22,23,24,25,26,27,28,29,32,42,52,62,72,82,92</span> 20</span>
<span>900; <span>2,12,20,21,22,23,24,25,26,27,28,29,32,42,52,62,72,82,92</span> 20</span>
<span>1000; <span>2,12,20,21,22,23,24,25,26,27,28,29,32,42,52,62,72,82,92</span> 20</span>
<span>1100; <span>2,12,20,21,22,23,24,25,26,27,28,29,32,42,52,62,72,82,92 </span>20</span>
<span>1200; <span>202,212,220,221,222,223,224,225,226,227,228,229,232,242,252,282,272,282,292</span>, (82 + 39 = 121)</span>
<span>1300; <span>2,12,20,21,22,23,24,25,26,27,28,29,32,42,52,62,72,82,92</span> 20</span>
<span>1400; <span>2,12,20,21,22,23,24,25,26,27,28,29,32,42,52,62,72</span>, 18</span>
