Practice Problems

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

Practice Problems — matrix-exponentiation

#ProblemTopicsDifficulty
638 Strings Without Adjacent Ones dp matrix-exponentiation 1500
743 Binary Strings Avoiding 111 combinatorics matrix-exponentiation 1600
681 Pell Numbers Modulo matrix-exponentiation 1700
682 Jacobsthal Numbers Modulo matrix-exponentiation 1700
692 Lucas Numbers Modulo math matrix-exponentiation 1700
693 A 2-3 Recurrence math matrix-exponentiation 1700
694 A 3-2 Recurrence math matrix-exponentiation 1700
695 A 1-6 Recurrence math matrix-exponentiation 1700
713 Recurrence f=a+2b math matrix-exponentiation 1700
715 Recurrence f=4a+b math matrix-exponentiation 1700
716 Fibonacci Shifted math matrix-exponentiation 1700
718 Recurrence f=2a+2b math matrix-exponentiation 1700
719 Recurrence f=6a-8b math matrix-exponentiation 1700
746 Rabbit Pairs math matrix-exponentiation 1700
747 Splitting Cells math matrix-exponentiation 1700
748 Doubling Plus Carry math matrix-exponentiation 1700
749 Compound with Memory math matrix-exponentiation 1700
769 Sequence f=1a+3b math matrix-exponentiation 1700
770 Sequence f=3a+1b math matrix-exponentiation 1700
771 Sequence f=2a+5b math matrix-exponentiation 1700
772 Sequence f=5a+2b math matrix-exponentiation 1700
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
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
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