UVa OJ 116 Unidirectional TSP
CODEFORCES 1033C Permutation Game
* CODEFORCES 1133E K Balanced Teams
UVa OJ 10603 Fill
CODEFORCES 1140D Minimum Triangulation
** CODEFORCES 1140E Palindrome-less Arrays
CODEFORCES 1083A The Fair Nut and the Best Path
CODEFORCES 1084C The Fair Nut and String
CODEFORCES 1040B Shashlik Cooking
CODEFORCES 1037C Equalize
* CODEFORCES 1107D Compression
* CODEFORCES 1109A Sasha and a Bit of Relax
CODEFORCES 1143B Nirvana
CODEFORCES 1144D Equalize Them All
CODEFORCES 1119B Alyona and a Narrow Fridge
CODEFORCES 1153B Serval and Toy Bricks
* UVa OJ 103 Stacking Boxes
* UVa OJ 481 What Goes Up
UVa OJ 497 Strategic Defense Initiative
UVa OJ 231 Testing the CATCHER
UVa OJ 507 Jill Rides Again
** UVa OJ 714 Copying Books
UVa OJ 10252 Common Permutation
* UVa OJ 111 History Grading
UVa OJ 531 Compromise
UVa OJ 10066 The Twin Towers
UVa OJ 10100 Longest Match