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schedules problems
Problem Name Online Judge Contest Difficulty Level
1 Inna and New Matrix of Candies Categories Codeforces Codeforces Round #234 (Div. 2) 3
2 Sereja and Brackets Categories Codeforces Codeforces Round #223 (Div. 1) & Codeforces Round #223 (Div. 2) 3
3 Rock-paper-scissors Categories Codeforces School Personal Contest #3 (Winter Computer School 2010/11) - Codeforces Beta Round #45 (ACM-ICPC Rules) 5
4 New Year Tree Decorations Categories Codeforces Good Bye 2013 9