31 lines
533 B
C++
31 lines
533 B
C++
#include<bits/stdc++.h>
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using namespace std;
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int main(){
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set<int> s;
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s.insert(1);
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s.insert(2);
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s.insert(3);
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s.insert(4);
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s.insert(2);
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for(auto el:s)
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cout<<el;
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cout<<endl;
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for(auto el=s.begin();el!=s.end();el++)
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cout<<*el;
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cout<<endl;
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for(auto el=s.rbegin();el!=s.rend();el++)
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cout<<*el;
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cout<<endl;
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set<int,greater<int>> s1;
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s1.insert(1);
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s1.insert(2);
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s1.insert(3);
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s1.insert(4);
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s1.insert(2);
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for(auto el:s1)
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cout<<el;
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cout<<endl;
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} |