Practice Problems

Problem of the Day: Integer Square Root — keep your streak alive!

Practice Problems — 2000-2400

#ProblemTopicsDifficulty
761 Binary Strings Avoiding 101 combinatorics kmp matrix-exponentiation 2100
762 Binary Strings Avoiding 000 combinatorics kmp matrix-exponentiation 2100
763 Binary Strings Avoiding 0011 combinatorics kmp matrix-exponentiation 2100
764 Ternary Strings Avoiding 012 combinatorics kmp matrix-exponentiation 2100
765 Ternary Strings Avoiding 00 combinatorics kmp matrix-exponentiation 2100
766 Binary Strings Avoiding 1001 combinatorics kmp matrix-exponentiation 2100
767 Binary Strings Avoiding 11 combinatorics kmp matrix-exponentiation 2100
768 Ternary Strings Avoiding 11 combinatorics kmp matrix-exponentiation 2100
790 Avoid 11 and 000 combinatorics aho-corasick matrix-exponentiation 2100
793 Avoid 110 and 011 combinatorics aho-corasick matrix-exponentiation 2100
794 Avoid 01 and 12 combinatorics aho-corasick matrix-exponentiation 2100
818 Strings Avoiding 010 combinatorics kmp matrix-exponentiation 2100
819 Strings Avoiding 0110 combinatorics kmp matrix-exponentiation 2100
820 Strings Avoiding 1010 combinatorics kmp matrix-exponentiation 2100
821 Strings Avoiding 0101 combinatorics kmp matrix-exponentiation 2100
822 Strings Avoiding 1100 combinatorics kmp matrix-exponentiation 2100
823 Strings Avoiding 0010 combinatorics kmp matrix-exponentiation 2100
824 Strings Avoiding 1110 combinatorics kmp matrix-exponentiation 2100
825 Strings Avoiding 0001 combinatorics kmp matrix-exponentiation 2100
828 Strings Avoiding 010 combinatorics kmp matrix-exponentiation 2100
829 Strings Avoiding 121 combinatorics kmp matrix-exponentiation 2100
830 Strings Avoiding 000 combinatorics kmp matrix-exponentiation 2100
831 Strings Avoiding 111 combinatorics kmp matrix-exponentiation 2100
832 Strings Avoiding 222 combinatorics kmp matrix-exponentiation 2100
861 Strings Avoiding 1011 combinatorics kmp matrix-exponentiation 2100
862 Strings Avoiding 0100 combinatorics kmp matrix-exponentiation 2100
863 Strings Avoiding 102 combinatorics kmp matrix-exponentiation 2100
864 Strings Avoiding 210 combinatorics kmp matrix-exponentiation 2100
865 Strings Avoiding 112 combinatorics kmp matrix-exponentiation 2100
866 Strings Avoiding 00110 combinatorics kmp matrix-exponentiation 2100
867 Strings Avoiding 10101 combinatorics kmp matrix-exponentiation 2100
935 Matrix Determinant mod p number-theory linear-algebra 2100
936 Matrix Rank mod p linear-algebra 2100
938 Binary Strings Avoiding 101 combinatorics kmp matrix-exponentiation 2100
939 Binary Strings Avoiding 011 combinatorics kmp matrix-exponentiation 2100
940 Binary Strings Avoiding 001 combinatorics kmp matrix-exponentiation 2100
941 Binary Strings Avoiding 100 combinatorics kmp matrix-exponentiation 2100
942 Binary Strings Avoiding 110 combinatorics kmp matrix-exponentiation 2100
943 Binary Strings Avoiding 1001 combinatorics kmp matrix-exponentiation 2100
944 Binary Strings Avoiding 0111 combinatorics kmp matrix-exponentiation 2100
945 Binary Strings Avoiding 1000 combinatorics kmp matrix-exponentiation 2100
946 Binary Strings Avoiding 0011 combinatorics kmp matrix-exponentiation 2100
947 Binary Strings Avoiding 1101 combinatorics kmp matrix-exponentiation 2100
948 Binary Strings Avoiding 00100 combinatorics kmp matrix-exponentiation 2100
949 Binary Strings Avoiding 11011 combinatorics kmp matrix-exponentiation 2100
950 Binary Strings Avoiding 01001 combinatorics kmp matrix-exponentiation 2100
951 Binary Strings Avoiding 10110 combinatorics kmp matrix-exponentiation 2100
952 Binary Strings Avoiding 000111 combinatorics kmp matrix-exponentiation 2100
991 Binary Strings Avoiding 01011 combinatorics kmp matrix-exponentiation 2100
992 Binary Strings Avoiding 10100 combinatorics kmp matrix-exponentiation 2100