tools/all_permutations.cpp

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• Last update: 2019-12-27 08:35:29+09:00

Verified with

• test/aoj/2187.test.cpp
• test/aoj/3053.test.cpp

Code

#ifndef call_from_test
#include<bits/stdc++.h>
using namespace std;
#endif
//BEGIN CUT HERE
template<typename F>
void all_permutations(int n,F f){
  vector<int> vs(n);
  iota(vs.begin(),vs.end(),0);
  do f(vs); while(next_permutation(vs.begin(),vs.end()));
}
//END CUT HERE
#ifndef call_from_test
signed main(){
  return 0;
}
#endif

#line 1 "tools/all_permutations.cpp"

#include<bits/stdc++.h>
using namespace std;
#endif
//BEGIN CUT HERE
template<typename F>
void all_permutations(int n,F f){
  vector<int> vs(n);
  iota(vs.begin(),vs.end(),0);
  do f(vs); while(next_permutation(vs.begin(),vs.end()));
}
//END CUT HERE
#ifndef call_from_test
signed main(){
  return 0;
}
#endif

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