Stevan/freecodecamp-sudoku-solver
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finish implementing /api/check route

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StevanFreeborn
2022-05-27 09:33:58 -05:00
parent 5cbaf153b1
commit c495fb725e
2 changed files with 75 additions and 9 deletions
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controllers/sudoku-solver.js
+9 -9
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@@ -37,9 +37,9 @@ class SudokuSolver {
// get existing value placed
const existingValue = rowValues[column - 1];
// make sure placement location doesn't contain a value or contains same value
// make sure placements row does not already have value.
return (existingValue == '.' || existingValue == value) && !rowValues.includes(value);
// make sure placement location doesn't contain a value and row doesn't contain value
// or same value already exists in location
return (existingValue == '.' && !rowValues.includes(value)) || existingValue == value;
}
@@ -100,9 +100,9 @@ class SudokuSolver {
break;
}
// make sure placement location doesn't contain a value or contains same value
// make sure placements row does not already have value.
return (existingValue == '.' || existingValue == value) && !columnValues.includes(value);
// make sure placement location doesn't contain a value and column doesn't contain value
// or location already contains value
return (existingValue == '.' && !columnValues.includes(value)) || existingValue == value;
}
@@ -169,9 +169,9 @@ class SudokuSolver {
// get existing value from grid values based on location passed
let existingValue = gridValues[locations.indexOf(location)];
// make sure placement location doesn't contain a value or contains same value
// make sure placements grid does not already have value.
return (existingValue == '.' || existingValue == value) && !gridValues.includes(value);
// make sure placement location doesn't contain a value and grid doesn't contain value
// or location already contains value.
return (existingValue == '.' && !gridValues.includes(value)) || existingValue == value;
}