45 lines
751 B
C++
45 lines
751 B
C++
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#include <iostream>
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#include <vector>
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#include <string>
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using namespace std;
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void generatePermutations(vector<char>* chset, int length, string cur = "") {
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if(cur.size() >= length) {
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cout<<cur<<"\n";
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return;
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}
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for(vector<char>::iterator it = chset->begin(); it < chset->end(); it++) {
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cur.push_back(*it);
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generatePermutations(chset, length, cur);
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cur.pop_back();
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}
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}
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int main() {
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ios::sync_with_stdio(false);
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int n;
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cout<<"Char set size: ";
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cin>>n;
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vector<char> chset;
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for(int i=0; i<n; i++){
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cout<<"Character nr."<<i+1<<": ";
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char c;
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cin>>c;
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chset.push_back(c);
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}
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int k;
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cout<<"Generated word length: ";
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cin>>k;
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cout<<"Generated combinations:\n";
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generatePermutations(&chset, k);
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cout.flush();
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return 0;
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}
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