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#ifndef call_from_test #include <bits/stdc++.h> using namespace std; #endif //BEGIN CUT HERE template<typename T> decltype(auto) runlength(vector<T> vs){ vector<pair<T, int>> es; for(auto v:vs){ if(es.empty() or es.back().first!=v) es.emplace_back(v,0); es.back().second++; } return es; } //END CUT HERE #ifndef call_from_test //INSERT ABOVE HERE signed main(){ return 0; } #endif
#line 1 "vector/runlength.cpp" #include <bits/stdc++.h> using namespace std; #endif //BEGIN CUT HERE template<typename T> decltype(auto) runlength(vector<T> vs){ vector<pair<T, int>> es; for(auto v:vs){ if(es.empty() or es.back().first!=v) es.emplace_back(v,0); es.back().second++; } return es; } //END CUT HERE #ifndef call_from_test //INSERT ABOVE HERE signed main(){ return 0; } #endif