ID Problem Show tags Hide tags AC / Tried Difficulty
1863 P5C   Longest Regular Bracket Sequence 0 / 0 (None)
1875 P9D   How many trees? 0 / 0 (None)
1891 P14D   Two Paths 0 / 0 (None)
1892 P14E   Camels 0 / 0 (None)
1897 P16D   Logging 0 / 0 (None)
1898 P16E   Fish 0 / 0 (None)
1905 P19B   Checkout Assistant 0 / 0 (None)
1909 P21A   Jabber ID 0 / 0 (None)
1914 P22D   Segments 0 / 0 (None)
1922 P25C   Roads in Berland 0 / 0 (None)
1923 P25D   Roads not only in Berland 0 / 0 (None)
1929 P27C   Unordered Subsequence 0 / 0 (None)
1961 P37C   Old Berland Language 0 / 0 (None)
1964 P38D   Vasya the Architect 0 / 0 (None)
1979 P41E   3-cycles 0 / 0 (None)
1993 P45C   Dancing Lessons 0 / 0 (None)
2001 P46E   Comb 0 / 0 (None)
2029 P55C   Pie or die 0 / 0 (None)
2069 P67D   Optical Experiment 0 / 0 (None)
2075 P69D   Dot 0 / 0 (None)

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