required (hard)helpful (soft)MasteredLearningNeeds workNot startedLocked
Target↳ Visiting every cellUses of Multidimensional ArraysG12Not started
↳ Nested loopsUse of Control FlowG11Not started
↳ Rows, columns and a[r][c]Uses of Multidimensional ArraysG12Not started
↳ Sequence: tracing line by lineBasic Programming ConceptsG11Not started
↳ Off-by-one errorsUse of Control FlowG11Not started
↳ Choosing the right structureWays in Which Data Structures Are Organized in MemoryG12Not started
↳ Expressions and operatorsBasic Programming ConceptsG11Not started
↳ for loops and rangesUse of Control FlowG11Not started
↳ Trees: hierarchy in memoryWays in Which Data Structures Are Organized in MemoryG12Not started
Press enter or space to select a node. You can then use the arrow keys to move the node around. Press delete to remove it and escape to cancel.
Press enter or space to select an edge. You can then press delete to remove it or escape to cancel.
Demo student's progress · learn the items on the left, then this · hover a card to trace its chain · click a lessoned card to open it