games: add Digit Challenge for constrained arithmetic

Abierto
#60 0 comentarios 0 reacciones 0 asignados Ver en GitHub

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Evaluación

Dificultad
5/5
Tiempo estimado
Más de una semana
Aptitud para principiantes
35/100
Tipo de issue
Nueva funcionalidad
Claridad
Bastante claro
Estado de actividad
Activo
Stack tecnológico
next.js, react, typescript
Área
frontend, testing

Línea de trabajo

Start by reading #24 and its dependency #58, then locate the existing games and shared timed-practice lifecycle. Define the digit and precedence rules before implementing the generator and answer validation; the issue names no files or tests to start from. Done means the specified validation and generator tests pass, a browser test completes, corrects and restarts a round, and the game remains separate from Digit Recall.

Escrito por el modelo de indexación a partir del texto del issue.

Descripción

enhancement games help wanted

Part of #24. Depends on #58.

Student problem

Students need practice completing arithmetic expressions under digit-use constraints, with feedback that explains valid reasoning.

Scope

  • Present an expression with missing operands and a target, initially forms such as a × b + c = target.
  • Let students choose distinct digits from 1 to 9. Clearly state available digits, reuse restrictions and operator precedence.
  • Generate solvable puzzles and accept any assignment that satisfies the expression and constraints, including alternatives to the generated solution.
  • Increase difficulty through documented expression templates; keep operand selection and undo usable with keyboard/touch.
  • Show a worked solution after submission in learning mode; timed practice uses the shared lifecycle.
  • Keep free guest practice. Additional quick-calculation templates can follow once the core rules are reliable.

Done when

  • Tests cover valid alternate answers, duplicate/out-of-range digits, incomplete input, precedence, impossible generated targets and difficulty bounds.
  • Generators prove at least one legal answer exists.
  • A browser test completes a round, corrects an operand and restarts.

Keep this separate from the existing Digit Recall memory exercise.

Lenguaje dominante
TypeScript
Estrellas
1
Forks
1
Merge medio
8 h 58 min
PR fusionados (30 d)
37

Preparar el entorno

Primeros pasos

  1. Lee el issue completo y luego la guía de contribución del proyecto.
  2. Comenta en el issue que vas a ocuparte — evita que dos personas hagan lo mismo.
  3. Haz un fork del repositorio y trabaja en una rama.
  4. Abre un pull request que haga referencia al número del issue.

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