Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:15:9: error: ‘p’ was not declared in this scope p[v[i]]=v[i]; ^ user.cpp:51:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<sol.size();++i) ^ user.cpp:69:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<sol.size();++i) ^ user.cpp:84:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<sol.size();++i) ^