"example_text": "Input: nums = [2,7,11,15], target = 9\nOutput: [0,1]\nExplanation: Because nums[0] + nums[1] == 9, we return [0, 1].", "A really brute force way ...

At first, I didn't know that the constraint for the first array's element number is till 5. After that it became a querying and range updation problem, but the problem was that updation was done in ...

There was an error while loading. Please reload this page.

𝗧𝗵𝗲 “𝗥𝗲𝗮𝗱 𝗣𝗮𝘁𝗵 𝘃𝘀 𝗪𝗿𝗶𝘁𝗲 𝗣𝗮𝘁𝗵” 𝗧𝗿𝗶𝗰𝗸 The fastest way to simplify any system design interview: 𝗦𝗽𝗹𝗶𝘁 𝘁𝗵𝗲 𝘀𝘆𝘀𝘁𝗲𝗺 𝗶𝗻𝘁𝗼 ...