Las entrevistas de codificación evalúan la resolución de problemas y la comunicación, no solo obtener la respuesta correcta. Tener éxito implica un enfoque claro (entender, planificar, codificar, probar), comunicarse durante todo el proceso y manejar el problema metódicamente.
Un enfoque estructurado
1. UNDERSTAND the problem → clarify requirements, ask questions, confirm inputs/outputs,
edge cases (don't jump straight to coding)
2. PLAN → think through an approach; discuss it BEFORE coding; consider complexity/trade-offs
3. CODE → implement cleanly; explain as you go; write readable code
4. TEST → walk through with examples (incl. edge cases); find and fix bugs
→ a methodical approach shows engineering thinking (what they're really assessing).
