missing square coord
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function findMissingCoordinate(squareCoords) {
// Initialize variables to store x and y coordinates separately
let xCoords = [];
let yCoords = [];
// Extract x and y coordinates from the input array
for (let i = 0; i < squareCoords.length; i++) {
xCoords.push(squareCoords[i][0]);
yCoords.push(squareCoords[i][1]);
}
// Find the missing x coordinate
let missingX = xCoords.reduce((acc, cur) => acc ^ cur, 0);
// Find the missing y coordinate
let missingY = yCoords.reduce((acc, cur) => acc ^ cur, 0);
return [missingX, missingY];
}
// Example usage
let square1 = [[1, 1], [1, 3], [3, 1]]; // Missing point: [3, 3]
let square2 = [[0, 0], [0, 1], [1, 0]]; // Missing point: [1, 1]
console.log(findMissingCoordinate(square1)); // Output: [3, 3]
console.log(findMissingCoordinate(square2)); // Output: [1, 1]
JavaScript
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