Hex words: Difference between revisions
Content added Content deleted
m (Minor improvement to code.) |
m (Correct spelling mistake.) |
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Line 763: | Line 763: | ||
std::vector<Item> filtered_items; |
std::vector<Item> filtered_items; |
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for ( const Item& item : items ) { |
for ( const Item& item : items ) { |
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if ( std::unordered_set<char>(item.word.begin(), |
if ( std::unordered_set<char>(item.word.begin(), item.word.end()).size() >= 4 ) { |
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filtered_items.push_back(item); |
filtered_items.push_back(item); |
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} |
} |