TwoSum
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const findTwoSum = function(nums, target) {
const hashMap = new Map();
for (let p1 = 0; p1 < nums.length; p1++) {
const numberToFind = target - nums[p1];
if (!hashMap.has(nums[p1])) {
hashMap.set(numberToFind,p1)
} else {
console.log(hashMap);
return [hashMap.get(nums[p1]),p1];
}
}
console.log(hashMap);
return null;
}
console.log(findTwoSum([3,2,3], 6))
JavaScript
INFO