(
(let $1 (DataType 'Double))
(let $2 (OptionalType $1))
(let $3 (DataType 'Uint64))
(let $4 (OptionalType (TupleType $1 $3)))
(let $5 (DataType 'String))
(let $6 (StructType '('_yql_agg_0 $4) '('_yql_agg_1 $3) '('"value" $5)))
(let $7 '('('"_logical_id" '2112) '('"_id" '"b27ef4e0-8a0478d8-2d37ecb1-9b1567ec") '('"_wide_channels" $6)))
(let $8 (DqPhyStage '() (lambda '() (block '(
  (let $19 '@@["StructType";[["key";["DataType";"String"]];["subkey";["DataType";"String"]];["value";["DataType";"String"]]]]@@)
  (let $20 (YqlRowSpec '('NativeYtTypeFlags '0) '('StrictSchema '1) '('UniqueKeys '0) '('Type $19)))
  (let $21 (YtMeta '('CanWrite '1) '('DoesExist '1) '('YqlCompatibleScheme '1) '('InferredScheme '0) '('IsDynamic '0) '('Attrs '('('"native_strict_schema" '"false")))))
  (let $22 (YtStat '('Id '"Input2") '('RecordsCount '"4") '('DataSize '"164") '('ChunkCount '1) '('ModifyTime '0) '('Revision '0)))
  (let $23 (YtTable '"Input2" $20 $21 $22 '() (Void) (Void) '"/Root/plato"))
  (let $24 '('"key" '"subkey" '"value"))
  (let $25 (YtReadTable! world (DataSource '"yt" '"/Root/plato") '((YtSection '((YtPath $23 $24 (Void) (Void))) '()))))
  (let $26 (lambda '($40) (Just '($40 (Uint64 '1)))))
  (let $27 (Nothing $4))
  (let $28 (lambda '($34 $35 $36 $37) (block '(
    (let $38 (/ (SafeCast $36 $2) (SafeCast $35 $2)))
    (let $39 (IfPresent $38 $26 $27))
    (return $39 (AggrCountInit $38))
  ))))
  (let $29 (lambda '($41 $42 $43 $44 $45 $46) (block '(
    (let $47 (/ (SafeCast $43 $2) (SafeCast $42 $2)))
    (let $48 (IfPresent $47 $26 $27))
    (let $49 (IfPresent $45 (lambda '($50) (IfPresent $47 (lambda '($51) (Just '((AggrAdd (Nth $50 '0) $51) (Inc (Nth $50 '1))))) (Just $50))) $48))
    (return $49 (AggrCountUpdate $47 $46))
  ))))
  (let $30 (lambda '($52 $53 $54) $53 $54 $52))
  (return (DqPhyHashCombine (WideToBlocks (FromFlow (DqReadWideWrap $25 '()))) '-1073741824 (lambda '($31 $32 $33) $33) $28 $29 $30))
))) $7))
(let $9 (DqCnHashShuffle (TDqOutput $8 '0) '('"2") '0 '"HashV2"))
(let $10 (OptionalType (DataType 'Int32)))
(let $11 (StructType '('"key" $5) '('"subkey" $3) '('"value" $10)))
(let $12 '('('"_logical_id" '5617) '('"_id" '"ebe3144b-a8389fcd-9d8bed80-d1b538a1") '('"_wide_channels" $11)))
(let $13 (DqPhyStage '($9) (lambda '($55) (block '(
  (let $56 (lambda '($66 $67 $68 $69) $67 $68))
  (let $57 (lambda '($70 $71 $72 $73 $74 $75) (block '(
    (let $76 (IfPresent $71 (lambda '($77) (IfPresent $74 (lambda '($78) (Just '((AggrAdd (Nth $77 '0) (Nth $78 '0)) (AggrAdd (Nth $77 '1) (Nth $78 '1))))) $71)) $74))
    (return $76 (AggrAdd $72 $75))
  ))))
  (let $58 (lambda '($79 $80 $81) (block '(
    (let $82 (IfPresent $80 (lambda '($83) (Just (Div (Nth $83 '0) (Nth $83 '1)))) (Nothing $2)))
    (return $82 $81 $79)
  ))))
  (let $59 (WideCombiner (ToFlow (WideFromBlocks $55)) '"" (lambda '($63 $64 $65) $65) $56 $57 $58))
  (let $60 (Bool 'true))
  (let $61 (Sort (NarrowMap $59 (lambda '($84 $85 $86) (AsStruct '('"key" $86) '('"subkey" $85) '('"value" (SafeCast $84 $10))))) '($60 $60) (lambda '($87) '((Member $87 '"subkey") (Member $87 '"value")))))
  (let $62 (lambda '($88) (Member $88 '"key") (Member $88 '"subkey") (Member $88 '"value")))
  (return (FromFlow (ExpandMap $61 $62)))
))) $12))
(let $14 (DqCnMerge (TDqOutput $13 '0) '('('1 '"Asc") '('"2" '"Asc"))))
(let $15 (DqPhyStage '($14) (lambda '($89) (FromFlow (NarrowMap (ToFlow $89) (lambda '($90 $91 $92) (AsStruct '('"key" $90) '('"subkey" $91) '('"value" $92)))))) '('('"_logical_id" '5629) '('"_id" '"9de9e50c-f6f1ebcd-bdeea681-5322497c"))))
(let $16 '($8 $13 $15))
(let $17 '('"subkey" '"value" '"key"))
(let $18 (DqCnResult (TDqOutput $15 '0) $17))
(return (KqpPhysicalQuery '((KqpPhysicalTx $16 '($18) '() '('('"type" '"generic")))) '((KqpTxResultBinding (ListType $11) '0 '0)) '('('"type" '"query"))))
)
