Eroare de compilare: main.cpp: In function 'int main()': main.cpp:37:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=0;j<s[x].size();j++) ~^~~~~~~~~~~~ main.cpp:39:10: warning: variable 's1' set but not used [-Wunused-but-set-variable] dd s1=s[x][j]; ^~ main.cpp:45:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=0;j<s[x].size();j++)dp[j]=dp1[j]; ~^~~~~~~~~~~~ main.cpp:46:16: error: no match for 'operator<' (operand types are 'int' and 'std::vector<dd>') for(j=0;j<s[k[i+1]];j++)dp1[j]=0; ~^~~~~~~~~~ In file included from /usr/include/c++/6/regex:62:0, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:110, from main.cpp:1: /usr/include/c++/6/bits/regex.h:962:5: note: candidate: template<class _BiIter> bool std::__cxx11::operator<(const std::__cxx11::sub_match<_BiIter>&, const std::__cxx11::sub_match<_BiIter>&) operator<(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs) ^~~~~~~~ /usr/include/c++/6/bits/regex.h:962:5: note: template argument deduction/substitution failed: main.cpp:46:25: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int' for(j=0;j<s[k[i+1]];j++)dp1[j]=0; ^ In file included from /usr/include/c++/6/regex:62:0, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:110, from main.cpp:1: /usr/include/c++/6/bits/regex.h:1041:5: note: candidate: template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator<(std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&, const std::__cxx11::sub_match<_BiIter>&) operator<(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs, ^~~~~~~~ /usr/include/c++/6/bits/regex.h:1041:5: note: template argument deduction/substitution failed: main.cpp:46:25: note: mismatched types 'std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>' and 'int' for(j=0;j<s[k[i+1]];j++)dp1[j]=0; ^ In file included from /usr/include/c++/6/regex:62:0, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:110, from main.cpp:1: /usr/include/c++/6/bits/regex.h:1121:5: note: candidate: template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator<(const std::__cxx11::sub_match<_BiIter>&, std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&) operator<(const sub_match<_Bi_iter>& __lhs, ^~~~~~~~ /usr/include/c++/6/bits/regex.h:1121:5: note: template argument deduction/substitution failed: main.cpp:46:25: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int' for(j=0;j<s[k[i+1]];j++)dp1[j]=0; ^ In file included from /usr/include/c++/6/regex:62:0, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:110, from main.cpp:1: /usr/include/c++/6/bits/regex.h:1198:5: note: candidate: template<class _Bi_iter> bool std::__cxx11::operator<(const typename std::iterator_traits<_Iter>::value_type*, const std::__cxx11::sub_match<_BiIter>&) operator<(typename iterator_traits<_Bi_iter>::value_type const* __lhs, ^~~~~~~~ /usr/include/c++/6/bits/regex.h:1198:5: note: template argument deduction/substitution failed: Non zero exit status: 1