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21 lines
419 B
JavaScript
21 lines
419 B
JavaScript
function twoSum(nums, target_num) {
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var map = [];
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var indexnum = [];
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for (var x = 0; x < nums.length; x++)
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{
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if (map[nums[x]] != null)
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{
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index = map[nums[x]];
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indexnum[0] = index+1;
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indexnum[1] = x+1;
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break;
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}
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else
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{
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map[target_num - nums[x]] = x;
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}
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}
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return indexnum;
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}
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console.log(twoSum([10,20,10,40,50,60,70],50));
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