Compilare: main.cpp: In function 'void solve()': main.cpp:38:28: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 38 | if (lin[i].count() != (n >> 1) || col[i].count() != (n >> 1)) | ~~~~~~~~~~~~~~~^~~~~~~~~~~ main.cpp:38:58: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 38 | if (lin[i].count() != (n >> 1) || col[i].count() != (n >> 1)) | ~~~~~~~~~~~~~~~^~~~~~~~~~~ main.cpp:89:21: warning: suggest parentheses around assignment used as truth value [-Wparentheses] 89 | if (mn = (nr_asoc1 + nr1) || mn == (nr_asoc1 + nr2)) | ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:69:47: warning: 'coloana2' may be used uninitialized [-Wmaybe-uninitialized] 69 | int linie1 = 1, coloana1 = 1, linie2, coloana2; | ^~~~~~~~ main.cpp:69:39: warning: 'linie2' may be used uninitialized [-Wmaybe-uninitialized] 69 | int linie1 = 1, coloana1 = 1, linie2, coloana2; | ^~~~~~