Superimposing the symbols of one string over those of another (with gap symbols inserted into the strings) to represent insertions, deletions, and substitutions between the strings.

ID Title Solved By Correct Ratio
HAMM Counting Point Mutations 14337
TRAN Transitions and Transversions 2274
PDST Creating a Distance Matrix 1232
EDIT Edit Distance 908
EDTA Edit Distance Alignment 593
CTEA Counting Optimal Alignments 223
GLOB Global Alignment with Scoring Matrix 414
GCON Global Alignment with Constant Gap Penalty 272
LOCA Local Alignment with Scoring Matrix 281
MGAP Maximizing the Gap Symbols of an Optimal Alignment 152
MULT Multiple Alignment 151
GAFF Global Alignment with Scoring Matrix and Affine Gap Penalty 230
OAP Overlap Alignment 130
SMGB Semiglobal Alignment 131
LAFF Local Alignment with Affine Gap Penalty 131
OSYM Isolating Symbols in Alignments 91
NEED Pairwise Global Alignment 664
SUBO Suboptimal Local Alignment 224
CLUS Global Multiple Alignment 196