Hiring process8 levels
  1. 1 IQ Test
  2. 2 Additional Online Test (If Required)
  3. 3 Office Interview with Hiring Manager
  4. 4 Unpaid Test Task (Motivation Check)
  5. 5 Paid Test Task and Follow-Up Interview
  6. 6 Iterative Paid Test Tasks
  7. 7 Office Verification
  8. 8 Final Interview with the Founder

Practice Problems

Daily Challenge: Fewest Hops (1300) Solve it to start a streak

math Problems

282 practice problems tagged math , from difficulty 800 to 2100 — solve them in our in-browser judge with instant verdicts. Browse all problems.

Related: matrix-exponentiation implementation number-theory combinatorics geometry games bitwise sorting prefix-sums digit-dp

ProblemTopics Solvers Acceptance Difficulty
Rabbit Pairs math matrix-exponentiation 0 — 1700
Splitting Cells math matrix-exponentiation 0 — 1700
Doubling Plus Carry math matrix-exponentiation 0 — 1700
Compound with Memory math matrix-exponentiation 0 — 1700
Sequence f=1a+3b math matrix-exponentiation 0 — 1700
Sequence f=3a+1b math matrix-exponentiation 0 — 1700
Sequence f=2a+5b math matrix-exponentiation 0 — 1700
Sequence f=5a+2b math matrix-exponentiation 0 — 1700
Sequence f=4a+3b math matrix-exponentiation 0 — 1700
Sequence f=1a+4b math matrix-exponentiation 0 — 1700
Sequence f=2a+4b math matrix-exponentiation 0 — 1700
Sequence f=6a+1b math matrix-exponentiation 0 — 1700
Sequence f=1a+5b math matrix-exponentiation 0 — 1700
Sequence f=3a+4b math matrix-exponentiation 0 — 1700
Sequence g=2a+1b (g0=g1=1) math matrix-exponentiation 0 — 1700
Sequence g=1a+2b (g0=g1=1) math matrix-exponentiation 0 — 1700
Sequence g=4a+5b (g0=g1=1) math matrix-exponentiation 0 — 1700
Sequence g=5a+4b (g0=g1=1) math matrix-exponentiation 0 — 1700
Sequence g=7a+1b (g0=g1=1) math matrix-exponentiation 0 — 1700
Sequence g=1a+7b (g0=g1=1) math matrix-exponentiation 0 — 1700
Sequence g=3a+5b (g0=g1=1) math matrix-exponentiation 0 — 1700
Sequence g=5a+3b (g0=g1=1) math matrix-exponentiation 0 — 1700
Sequence g=2a+7b (g0=g1=1) math matrix-exponentiation 0 — 1700
Sequence g=6a+5b (g0=g1=1) math matrix-exponentiation 0 — 1700
Sequence g=3a+2b (g0=g1=1) math matrix-exponentiation 0 — 1700
Sequence g=8a+1b (g0=g1=1) math matrix-exponentiation 0 — 1700
Sequence h=1a+8b (h0=0,h1=1) math matrix-exponentiation 0 — 1700
Sequence h=8a+1b (h0=0,h1=1) math matrix-exponentiation 0 — 1700
Sequence h=2a+6b (h0=0,h1=1) math matrix-exponentiation 0 — 1700
Sequence h=6a+2b (h0=0,h1=1) math matrix-exponentiation 0 — 1700
Sequence h=3a+6b (h0=0,h1=1) math matrix-exponentiation 0 — 1700
Sequence h=4a+4b (h0=0,h1=1) math matrix-exponentiation 0 — 1700
Sequence h=5a+6b (h0=0,h1=1) math matrix-exponentiation 0 — 1700
Sequence h=7a+2b (h0=0,h1=1) math matrix-exponentiation 0 — 1700
Sequence h=2a+9b (h0=0,h1=1) math matrix-exponentiation 0 — 1700
Sequence h=9a+1b (h0=0,h1=1) math matrix-exponentiation 0 — 1700
Sequence h=4a+7b (h0=0,h1=1) math matrix-exponentiation 0 — 1700
Sequence j=1a+9b (j0=1,j1=2) math matrix-exponentiation 0 — 1700
Sequence j=9a+2b (j0=1,j1=2) math matrix-exponentiation 0 — 1700
Sequence j=2a+8b (j0=1,j1=2) math matrix-exponentiation 0 — 1700
Sequence j=8a+3b (j0=1,j1=2) math matrix-exponentiation 0 — 1700
Sequence j=3a+7b (j0=1,j1=2) math matrix-exponentiation 0 — 1700
Sequence j=7a+4b (j0=1,j1=2) math matrix-exponentiation 0 — 1700
Sequence j=4a+6b (j0=1,j1=2) math matrix-exponentiation 0 — 1700
Sequence j=6a+4b (j0=1,j1=2) math matrix-exponentiation 0 — 1700
Sequence j=5a+5b (j0=1,j1=2) math matrix-exponentiation 0 — 1700
Sequence j=10a+1b (j0=1,j1=2) math matrix-exponentiation 0 — 1700
Sequence j=1a+10b (j0=1,j1=2) math matrix-exponentiation 0 — 1700
Sequence j=2a+10b (j0=1,j1=2) math matrix-exponentiation 0 — 1700
Sequence g=3a+5b (g0=0,g1=1) math matrix-exponentiation 0 — 1700