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2sat problems
Problem Name Online Judge Year Contest Difficulty Level
1 A Bug’s Life Categories SPOJ 1
2 Piece it together Categories Live Archive 2011 Europe - Northwestern 2
3 Idol Categories Live Archive 2012 Europe - Northwestern 3
4 Manhattan Categories UVA 3
5 Wedding Categories UVA 4
6 Two Sets Categories Codeforces Codeforces Round #268 (Div. 1) & Codeforces Round #268 (Div. 2) 4
7 TORNJEVI Categories SPOJ 4
8 The Door Problem Categories Codeforces ICM Technex 2017 and Codeforces Round #400 (Div. 1 + Div. 2, combined) 4
9 Cutting Figure Categories Codeforces Codeforces Round #122 (Div. 1) & Codeforces Round #122 (Div. 2) 5
10 Cardápio da Sra Montagny Categories SPOJ Brazil 5
11 The Ministers' Major Mess Categories UVA 6
12 Ring Road 2 Categories Codeforces Codeforces Beta Round #27 (Codeforces format, Div. 2) 6
13 The Road to Berland is Paved With Good Intentions Categories Codeforces Codeforces Round #141 (Div. 2) 6
14 Football and Lie Categories Timus 7
15 Game with Cards Categories Timus 7
16 Rectangles Categories UVA 7
17 New Language Categories Codeforces Codeforces Round #315 (Div. 1) & Codeforces Round #315 (Div. 2) 8
18 Palindromic DNA Categories UVA 9
19 Supplying the Suppliers Categories SPOJ 10
20 Summer Dichotomy Categories Codeforces Codeforces Round #300 10
21 Duff in Mafia Categories Codeforces Codeforces Round #326 (Div. 1) & Codeforces Round #326 (Div. 2) 10