Zero and one parents problem solution #1
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hyfi06
reviewed
Apr 24, 2020
| const findNodesWithZeroAndOneParents = (parentChildPairs) => { | ||
| // Parents | ||
| let parents=[]; | ||
| parentChildPairs.map((Parents) => { |
Collaborator
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Usa mejor usa otro nombre para el atributo del callback del map. Recuerda usar camelcase. Estrictamente no son solo Patrents es una tupla de padre e hijo.
| // Childrens | ||
| let childrends=[]; | ||
| let childrendsMoreThanOneParent =[]; | ||
| parentChildPairs.map((Childrends) => { |
Collaborator
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si tu variable es parentChildPairs usa mejor parentChildPair para referirte a un elemento del array en el map.
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| let zeroParents = []; | ||
| parents.map((Parents) => { | ||
| if (!(childrends.includes(Parents))) | ||
| zeroParents.push(Parents); | ||
| }); |
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| let exactlyOneParent = []; | ||
| childrends.map((Childrends) => { | ||
| if (!(childrendsMoreThanOneParent.includes(Childrends))) | ||
| exactlyOneParent.push(Childrends); | ||
| }); |
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