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LIS problems
Problem Name Online Judge Contest Difficulty Level
1 History Grading Categories UVA 1
2 Easy Longest Increasing Subsequence Categories SPOJ 1
3 Stacking Boxes Categories UVA 1
4 Strategic Defense Initiative Categories UVA 1
5 Wavio Sequence Categories UVA 1
6 The Tower of Babylon Categories UVA 1
7 What Goes Up Categories UVA 1
8 Building Bridges Categories SPOJ 1
9 In Danger Categories SPOJ 1
10 Testing the CATCHER Categories UVA 1
11 Trainsorting Categories UVA 2
12 Another Longest Increasing Subsequence Problem Categories SPOJ 2
13 Murcia's Skyline Categories UVA 2
14 Tower of Cubes Categories UVA 2
15 Is Bigger Smarter? Categories TJU 2
16 Supernumbers in a permutation Categories SPOJ 2
17 BATMAN3 Categories SPOJ 2
18 Greenhouse Effect Categories Codeforces Codeforces Round #165 (Div. 1) & Codeforces Round #165 (Div. 2) 3
19 Building Bridges(HARD) Categories SPOJ 3
20 Tiling Up Blocks Categories UVA 3
21 Bubble Sort Graph Categories Codeforces Codeforces Round #198 (Div. 2) & Codeforces Round #198 (Div. 1) 3