Rosalind is a platform for learning bioinformatics and programming through problem solving. Take a tour to get the hang of how Rosalind works.

Last win: song96112 vs. “Open Reading Frames”, 2 minutes ago
Problems: 285 (total), users: 85185, attempts: 1411124, correct: 780861
ID Title Solved By Correct Ratio
FIBO Fibonacci Numbers 5374
BINS Binary Search 2463
DEG Degree Array 2006
INS Insertion Sort 2102
DDEG Double-Degree Array 1579
MAJ Majority Element 1641
MER Merge Two Sorted Arrays 1716
2SUM 2SUM 1127
BFS Breadth-First Search 912
CC Connected Components 896
HEA Building a Heap 689
MS Merge Sort 1168
PAR 2-Way Partition 867
3SUM 3SUM 675
BIP Testing Bipartiteness 502
DAG Testing Acyclicity 519
DIJ Dijkstra's Algorithm 507
HS Heap Sort 557
INV Counting Inversions 651
PAR3 3-Way Partition 710
SQ Square in a Graph 362
BF Bellman-Ford Algorithm 380
CTE Shortest Cycle Through a Given Edge 281
MED Median 595
PS Partial Sort 478
TS Topological Sorting 417
HDAG Hamiltonian Path in DAG 286
NWC Negative Weight Cycle 297
QS Quick Sort 497
SCC Strongly Connected Components 294
2SAT 2-Satisfiability 165
GS General Sink 225
SC Semi-Connected Graph 221
SDAG Shortest Paths in DAG 245