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: fayeyifong vs. “Working with Files”, 12 minutes ago
Problems: 285 (total), users: 49079, attempts: 824995, correct: 465101
ID Title Solved By Correct Ratio
FIBO Fibonacci Numbers 3233
BINS Binary Search 1562
DEG Degree Array 1270
INS Insertion Sort 1352
DDEG Double-Degree Array 1020
MAJ Majority Element 1048
MER Merge Two Sorted Arrays 1098
2SUM 2SUM 726
BFS Breadth-First Search 599
CC Connected Components 589
HEA Building a Heap 478
MS Merge Sort 748
PAR 2-Way Partition 564
3SUM 3SUM 422
BIP Testing Bipartiteness 351
DAG Testing Acyclicity 343
DIJ Dijkstra's Algorithm 324
HS Heap Sort 388
INV Counting Inversions 413
PAR3 3-Way Partition 454
SQ Square in a Graph 241
BF Bellman-Ford Algorithm 250
CTE Shortest Cycle Through a Given Edge 179
MED Median 377
PS Partial Sort 319
TS Topological Sorting 277
HDAG Hamiltonian Path in DAG 190
NWC Negative Weight Cycle 196
QS Quick Sort 338
SCC Strongly Connected Components 200
2SAT 2-Satisfiability 113
GS General Sink 155
SC Semi-Connected Graph 149
SDAG Shortest Paths in DAG 161