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중복된 문자 제거 #357

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Tracked by #297
fkdl0048 opened this issue Nov 15, 2024 · 0 comments
Closed
Tracked by #297

중복된 문자 제거 #357

fkdl0048 opened this issue Nov 15, 2024 · 0 comments
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fkdl0048 commented Nov 15, 2024

#include <string>
#include <vector>
#include <unordered_set>

using namespace std;

string solution(string my_string) {
    unordered_set<char> set;
    string answer = "";
    
    for (char c : my_string) {
        if (set.find(c) == set.end()) {
            set.insert(c);
            answer += c;
        }
    }
    
    return answer;
}
  • 중복은 set
@fkdl0048 fkdl0048 mentioned this issue Nov 15, 2024
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@fkdl0048 fkdl0048 self-assigned this Nov 15, 2024
@fkdl0048 fkdl0048 added this to Todo Nov 15, 2024
@github-project-automation github-project-automation bot moved this to Todo in Todo Nov 15, 2024
@fkdl0048 fkdl0048 added this to the Programmers milestone Nov 15, 2024
@github-project-automation github-project-automation bot moved this from Todo to Done in Todo Nov 21, 2024
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