6
Last seen 7 years ago
Member for 11 years, 7 months
Difficulty Normal
Nov. 23, 2017, 1:33 p.m. | + 1 | for Comment bryukh: You can solve it with a simple stack (a list). |
March 12, 2014, 1:07 a.m. | + 1 | for First-Renelvon |
Jan. 23, 2014, 2:36 a.m. | + 1 | for First-sadovsky |
Jan. 23, 2014, 1:01 a.m. | + 2 | for First-isisbinder |
Jan. 22, 2014, 2:50 a.m. | + 1 | for First-redsheep |
Jan. 22, 2014, 2:50 a.m. | + 1 | for eval-tsuro |
Jan. 9, 2014, 6:04 p.m. | + 1 | for First-Bilou06 |