Eroare de compilare: main.cpp: In function 'void solve()': main.cpp:91:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int index = 0; index < poz[0].size(); index++) ~~~~~~^~~~~~~~~~~~~~~ main.cpp:105:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int index = 0; index < poz[unlock].size(); index++) ~~~~~~^~~~~~~~~~~~~~~~~~~~ main.cpp:119:47: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(depth[get_father(to1d(poz[0][0]))] == poz[0].size() + accesed && accesed > ((bool)poz[unlock.size()])) {nr_unlock++;} ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:119:105: error: request for member 'size' in 'unlock', which is of non-class type 'int' if(depth[get_father(to1d(poz[0][0]))] == poz[0].size() + accesed && accesed > ((bool)poz[unlock.size()])) {nr_unlock++;} ^~~~ Non zero exit status: 1