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"There's a subreddit [community] for everything," adds the digital consultant for charities and non-profit who spends his time looking at subjects such as politics, tech and digital marketing.
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arr[j + gap] = key;
The A Wall:* Calculating a 200-300km car route (or even shorter bicycle/pedestrian paths) could mean visiting over a million road segments, taking 10-20 seconds. For longer trips, this wait could become frustrating.