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: RagenIV vs. “k-Mer Composition”, 4 minutes ago
Problems: 285 (total), users: 44690, attempts: 757594, correct: 428203
ID Title Solved By Correct Ratio
FIBO Fibonacci Numbers 2934
BINS Binary Search 1420
DEG Degree Array 1171
INS Insertion Sort 1235
DDEG Double-Degree Array 943
MAJ Majority Element 968
MER Merge Two Sorted Arrays 1010
2SUM 2SUM 683
BFS Breadth-First Search 565
CC Connected Components 560
HEA Building a Heap 454
MS Merge Sort 691
PAR 2-Way Partition 527
3SUM 3SUM 403
BIP Testing Bipartiteness 338
DAG Testing Acyclicity 326
DIJ Dijkstra's Algorithm 312
HS Heap Sort 367
INV Counting Inversions 385
PAR3 3-Way Partition 423
SQ Square in a Graph 232
BF Bellman-Ford Algorithm 238
CTE Shortest Cycle Through a Given Edge 170
MED Median 355
PS Partial Sort 304
TS Topological Sorting 264
HDAG Hamiltonian Path in DAG 180
NWC Negative Weight Cycle 185
QS Quick Sort 316
SCC Strongly Connected Components 192
2SAT 2-Satisfiability 108
GS General Sink 149
SC Semi-Connected Graph 143
SDAG Shortest Paths in DAG 154