Fix two_sum.js and .ts
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29e6617ec1
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@ -24,10 +24,10 @@ function twoSumHashTable(nums, target) {
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let m = {};
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// 单层循环,时间复杂度 O(n)
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for (let i = 0; i < nums.length; i++) {
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if (m[nums[i]] !== undefined) {
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return [m[nums[i]], i];
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if (m[target - nums[i]] !== undefined) {
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return [m[target-nums[i]], i];
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} else {
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m[target - nums[i]] = i;
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m[nums[i]] = i;
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}
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}
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return [];
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@ -24,11 +24,11 @@ function twoSumHashTable(nums: number[], target: number): number[] {
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let m: Map<number, number> = new Map();
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// 单层循环,时间复杂度 O(n)
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for (let i = 0; i < nums.length; i++) {
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let index = m.get(nums[i]);
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let index = m.get(target - nums[i]);
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if (index !== undefined) {
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return [index, i];
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} else {
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m.set(target - nums[i], i);
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m.set(nums[i], i);
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}
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}
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return [];
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