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"{{2},{2,1},{2,1,3},{2,1,3,4}}" [2, 1, 3, 4] "{{1,2,3},{2,1},{1,2,4,3},{2}}" [2, 1, 3, 4] "{{4,2,3},{3},{2,3,4,1},{2,3}}" [3, 2, 4, 1]
programmers.co.kr
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#include <iostream> #include <unordered_set> #include <string> #include <vector> #include <map> #include <algorithm> using namespace std; vector<int> solution(string s) { vector<int> answer; vector<pair<int,vector<string>>>v; map<string,int>m; for(int i=1; i<s.length()-1; i++){ string temp_s; vector<string>temp_v; if(s[i]=='{'){ while(s[i]!='}'&&i!=s.length()-1){ if(s[i]>='0'&&s[i]<='9'&&s[i]!=' ')temp_s+=s[i]; else{ temp_v.push_back(temp_s); temp_s.clear(); } i++; } if(temp_s.length()!=0) temp_v.push_back(temp_s); v.push_back({temp_v.size(),temp_v}); } } sort(v.begin(),v.end()); for(int i=0; i<v.size(); i++){ for(int k=1; k<v[i].second.size(); k++){ if(m[v[i].second[k]]==0){ m[v[i].second[k]]++; answer.push_back(stoi(v[i].second[k])); } } } return answer; }
'Algorithm ๐ง๐ปโ๐ป > ํ๋ก๊ทธ๋๋จธ์ค(Programmers)' ์นดํ ๊ณ ๋ฆฌ์ ๋ค๋ฅธ ๊ธ
[c++] ํ๋ก๊ทธ๋๋จธ์ค - ์๋ ์ซ์ ๋ํ๊ธฐ( Level 1) (0) | 2021.11.07 |
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[c++] ํ๋ก๊ทธ๋๋จธ์ค - ํธ๋ํฐ ๋ฒํธ ๊ฐ๋ฆฌ๊ธฐ( Level 1) (0) | 2021.10.23 |
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[c++] ํ๋ก๊ทธ๋๋จธ์ค - ์นด์นด์ค ํ๋ ์ฆ ์ปฌ๋ฌ๋ง๋ถ( Level 2, 2017 ์นด์นด์ค ์ฝ๋ ์์ ) (0) | 2021.10.23 |
[c++] ํ๋ก๊ทธ๋๋จธ์ค - ์ต๋๊ฐ๊ณผ ์ต์๊ฐ( Level 2) (0) | 2021.10.22 |
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