"Not every software problem asks, 'Can you find this exact value? ' Sometimes the real question is, 'What starts like this? '" So far in this series, we've explored four fundamental design problems.
Source: [Dev.to](https://dev.to/saras_growth_space/lld-data-structures-in-design-context-why-some-problems-need-prefix-matching-instead-of-exact-16il)