Practice Problems

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

Practice Problems — matrix-exponentiation

#ProblemTopicsDifficulty
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
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
956 Sequence g=7a+1b (g0=0,g1=1) math matrix-exponentiation 1700
957 Sequence g=2a+7b (g0=0,g1=1) math matrix-exponentiation 1700
958 Sequence g=7a+3b (g0=0,g1=1) math matrix-exponentiation 1700
959 Sequence g=3a+8b (g0=0,g1=1) math matrix-exponentiation 1700
960 Sequence g=8a+2b (g0=0,g1=1) math matrix-exponentiation 1700
961 Sequence g=6a+5b (g0=0,g1=1) math matrix-exponentiation 1700
962 Sequence g=5a+7b (g0=0,g1=1) math matrix-exponentiation 1700
963 Sequence g=6a+7b (g0=0,g1=1) math matrix-exponentiation 1700
964 Sequence g=9a+3b (g0=0,g1=1) math matrix-exponentiation 1700
965 Sequence g=3a+9b (g0=0,g1=1) math matrix-exponentiation 1700
966 Sequence g=11a+1b (g0=0,g1=1) math matrix-exponentiation 1700
967 Sequence g=1a+11b (g0=0,g1=1) math matrix-exponentiation 1700
1000 Sequence r=3a+2b (r0=0,r1=1) math matrix-exponentiation 1700
1001 Sequence r=4a+5b (r0=0,r1=1) math matrix-exponentiation 1700
1002 Sequence r=5a+4b (r0=0,r1=1) math matrix-exponentiation 1700
680 Tribonacci Modulo matrix-exponentiation 1750
689 Padovan Numbers Modulo math matrix-exponentiation 1750
690 Perrin Numbers Modulo math matrix-exponentiation 1750
691 Narayana's Cows Modulo math matrix-exponentiation 1750
540 Walks of Astronomical Length graphs matrix-exponentiation 1800
720 Fibonacci Prefix Sum math matrix-exponentiation 1800
744 Walks on a Triangle combinatorics matrix-exponentiation 1800
745 Strings with an Even Number of Zeros combinatorics matrix-exponentiation 1800
795 Walks on a Pentagon graphs matrix-exponentiation 1800
796 Walks on K4 graphs matrix-exponentiation 1800
797 Walks on a Path of 6 graphs matrix-exponentiation 1800
798 Walks on a Star graphs matrix-exponentiation 1800
799 Walks on a Cube graphs matrix-exponentiation 1800
834 Closed Walks on Square Cycle graphs matrix-exponentiation 1800
835 Closed Walks on Hexagon graphs matrix-exponentiation 1800
836 Closed Walks on Path of Four graphs matrix-exponentiation 1800
837 Closed Walks on Path of Five graphs matrix-exponentiation 1800
839 Closed Walks on K5 graphs matrix-exponentiation 1800
840 Closed Walks on Wheel W4 graphs matrix-exponentiation 1800