Category: Algorithm
Topcoder SRM 572 (Div.2)
Codeforces Round 171 (Div. 2)
UVA-10405 Longest Common Subsequence
TCO 2013 Round 1B DIV1
Codeforces Round 170 (Div. 2)
POJ-103 Stacking Boxes
UVA-111 History Grading
POJ-1651 Multiplication Puzzle
POJ-3624 Charm Bracelet
Codeforces Round 168 (Div. 2)
12345