Codility Lessons Solutions Solutions for Codility Lessons in Java 7, as of Sep 9, 2018. Problems & Solutions Category Problem Solution Iterations Binary Gap 100% Task Score; 100% Correctness Arrays Cyclic Rotation 100% TS; 100% C Odd Occurences In Array 100% TS; 100% C; 100% Performance Time Complexity Frog Jump 100% TS; 100% C; 100% P Permutation Missing Element 100% TS; 100% C; 100% P Tape Equilibrium 100% TS; 100% C; 100% P Counting Elements Perm Check 100% TS; 100% C; 100% P Frog River One 100% TS; 100% C; 100% P Max Counters 100% TS; 100% C; 100% P Missing Integer 100% TS; 100% C; 100% P Prefix Sums Passing Cars 100% TS; 100% C; 100% P Count Div 100% TS; 100% C; 100% P Genomic Range Query 100% TS; 100% C; 100% P Min Avg Two Slice 100% TS; 100% C; 100% P