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13 lines
167 B
Go
13 lines
167 B
Go
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package util
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type Set[E comparable] map[E]struct{}
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func (s Set[E]) Add(v E) {
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s[v] = struct{}{}
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}
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func (s Set[E]) Contains(v E) bool {
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_, ok := s[v]
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return ok
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}
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