| eAdj | Data.Graph.Sparse, ToyLib.Contest.Graph, ToyLib.Contest.Tree |
| edgeCapMCF | Data.Graph.MinCostFlow |
| edgeCapMF | Data.Graph.MaxFlow |
| edgeCostMCF | Data.Graph.MinCostFlow |
| edgeDstMCF | Data.Graph.MinCostFlow |
| edgeDstMF | Data.Graph.MaxFlow |
| EdgeId | Data.Graph.Alias, ToyLib.Contest.Graph, ToyLib.Contest.Tree |
| edgeRevIndexMCF | Data.Graph.MinCostFlow |
| edgeRevIndexMF | Data.Graph.MaxFlow |
| edgeSegmentsHLD | Data.Graph.Tree.Hld, ToyLib.Contest.Tree |
| edgesMCF | Data.Graph.MinCostFlow |
| edgesMF | Data.Graph.MaxFlow |
| edgeVertsHLD | Data.Graph.Tree.Hld, ToyLib.Contest.Tree |
| edgeWeightsSG | Data.Graph.Sparse, ToyLib.Contest.Graph, ToyLib.Contest.Tree |
| emptyHS | Data.RollingHash |
| emptyIM | Data.IntervalMap |
| emptyIS | Data.IntervalSet |
| emptyMS | Data.MultiSet |
| emptyMS2 | Data.MultiSet2 |
| emptySL | Data.SizedList |
| emptySUF | Data.UnionFind.Sparse |
| endlBSB | ToyLib.ShowBSB, ToyLib.Contest.Prelude |
| exchangeBack | Data.Buffer |
| exchangeFront | Data.Buffer |
| exchangeHM | Data.DenseHashMap |
| exchangeIV | Data.Vector.IxVector, ToyLib.Contest.Grid |
| exchangeNodeRSS | Data.SplaySeq.Raw |
| exchangeRSS | Data.SplaySeq.Raw |
| exchangeSS | Data.SplaySeq |
| exchangeSTree | Data.SegmentTree.Strict |
| exchangeTM | Data.Graph.Tree.Hld, ToyLib.Contest.Tree |
| exgcd | Math.Exgcd |