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: savij vs. “Installing Python”, 3 minutes ago
Problems: 285 (total), users: 75510, attempts: 1239566, correct: 687903
ID Title Solved By Correct Ratio
FIBO Fibonacci Numbers 4789
BINS Binary Search 2222
DEG Degree Array 1801
INS Insertion Sort 1885
DDEG Double-Degree Array 1420
MAJ Majority Element 1465
MER Merge Two Sorted Arrays 1534
2SUM 2SUM 1000
BFS Breadth-First Search 832
CC Connected Components 813
HEA Building a Heap 629
MS Merge Sort 1031
PAR 2-Way Partition 766
3SUM 3SUM 595
BIP Testing Bipartiteness 463
DAG Testing Acyclicity 466
DIJ Dijkstra's Algorithm 456
HS Heap Sort 510
INV Counting Inversions 569
PAR3 3-Way Partition 622
SQ Square in a Graph 325
BF Bellman-Ford Algorithm 345
CTE Shortest Cycle Through a Given Edge 244
MED Median 516
PS Partial Sort 432
TS Topological Sorting 365
HDAG Hamiltonian Path in DAG 247
NWC Negative Weight Cycle 266
QS Quick Sort 444
SCC Strongly Connected Components 259
2SAT 2-Satisfiability 147
GS General Sink 199
SC Semi-Connected Graph 195
SDAG Shortest Paths in DAG 219