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# ``` function sum_pairs(ints, s) { let seen = new Set(); for (let i of ints) { if (seen.has(s - i)) return [s - i, i]; seen.add(i); }} ``` 阅读全文
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# # # # 阅读全文
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# 阅读全文
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#1 #2 #3 #4 #test 阅读全文