Practice Problems

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

Practice Problems — 1600-2000

#ProblemTopicsDifficulty
773 Sequence f=4a+3b math matrix-exponentiation 1700
774 Sequence f=1a+4b math matrix-exponentiation 1700
775 Sequence f=2a+4b math matrix-exponentiation 1700
776 Sequence f=6a+1b math matrix-exponentiation 1700
777 Sequence f=1a+5b math matrix-exponentiation 1700
778 Sequence f=3a+4b math matrix-exponentiation 1700
788 Subarrays with Bounded Maximum two-pointers 1700
789 Subarrays with Sum in a Band two-pointers 1700
800 Sequence g=2a+1b (g0=g1=1) math matrix-exponentiation 1700
801 Sequence g=1a+2b (g0=g1=1) math matrix-exponentiation 1700
802 Sequence g=4a+5b (g0=g1=1) math matrix-exponentiation 1700
803 Sequence g=5a+4b (g0=g1=1) math matrix-exponentiation 1700
804 Sequence g=7a+1b (g0=g1=1) math matrix-exponentiation 1700
805 Sequence g=1a+7b (g0=g1=1) math matrix-exponentiation 1700
806 Sequence g=3a+5b (g0=g1=1) math matrix-exponentiation 1700
807 Sequence g=5a+3b (g0=g1=1) math matrix-exponentiation 1700
808 Sequence g=2a+7b (g0=g1=1) math matrix-exponentiation 1700
809 Sequence g=6a+5b (g0=g1=1) math matrix-exponentiation 1700
810 Sequence g=3a+2b (g0=g1=1) math matrix-exponentiation 1700
811 Sequence g=8a+1b (g0=g1=1) math matrix-exponentiation 1700
817 Fewest Bounded Pieces greedy 1700
843 Sequence h=1a+8b (h0=0,h1=1) math matrix-exponentiation 1700
844 Sequence h=8a+1b (h0=0,h1=1) math matrix-exponentiation 1700
845 Sequence h=2a+6b (h0=0,h1=1) math matrix-exponentiation 1700
846 Sequence h=6a+2b (h0=0,h1=1) math matrix-exponentiation 1700
847 Sequence h=3a+6b (h0=0,h1=1) math matrix-exponentiation 1700
848 Sequence h=4a+4b (h0=0,h1=1) math matrix-exponentiation 1700
849 Sequence h=5a+6b (h0=0,h1=1) math matrix-exponentiation 1700
850 Sequence h=7a+2b (h0=0,h1=1) math matrix-exponentiation 1700
851 Sequence h=2a+9b (h0=0,h1=1) math matrix-exponentiation 1700
852 Sequence h=9a+1b (h0=0,h1=1) math matrix-exponentiation 1700
853 Sequence h=4a+7b (h0=0,h1=1) math matrix-exponentiation 1700
868 Sequence j=1a+9b (j0=1,j1=2) math matrix-exponentiation 1700
869 Sequence j=9a+2b (j0=1,j1=2) math matrix-exponentiation 1700
870 Sequence j=2a+8b (j0=1,j1=2) math matrix-exponentiation 1700
871 Sequence j=8a+3b (j0=1,j1=2) math matrix-exponentiation 1700
872 Sequence j=3a+7b (j0=1,j1=2) math matrix-exponentiation 1700
873 Sequence j=7a+4b (j0=1,j1=2) math matrix-exponentiation 1700
874 Sequence j=4a+6b (j0=1,j1=2) math matrix-exponentiation 1700
875 Sequence j=6a+4b (j0=1,j1=2) math matrix-exponentiation 1700
876 Sequence j=5a+5b (j0=1,j1=2) math matrix-exponentiation 1700
877 Sequence j=10a+1b (j0=1,j1=2) math matrix-exponentiation 1700
878 Sequence j=1a+10b (j0=1,j1=2) math matrix-exponentiation 1700
879 Sequence j=2a+10b (j0=1,j1=2) math matrix-exponentiation 1700
885 Point Assign, Range Min segment-tree 1700
886 Point Assign, Range GCD segment-tree 1700
902 Domino Tilings of 2xN combinatorics matrix-exponentiation 1700
953 Sequence g=3a+5b (g0=0,g1=1) math matrix-exponentiation 1700
954 Sequence g=5a+3b (g0=0,g1=1) math matrix-exponentiation 1700
955 Sequence g=1a+7b (g0=0,g1=1) math matrix-exponentiation 1700