Compilare: main.cpp: In function 'int main()': main.cpp:72:119: warning: 'valy' may be used uninitialized in this function [-Wmaybe-uninitialized] 72 | else if(v[f[a][j]].val>vali || (v[f[a][j]].val==vali && (valx<v[f[a][j]].x || (valx==v[f[a][j]].x && valy<v[f[a][j]].y)))) | ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:72:74: warning: 'valx' may be used uninitialized in this function [-Wmaybe-uninitialized] 72 | else if(v[f[a][j]].val>vali || (v[f[a][j]].val==vali && (valx<v[f[a][j]].x || (valx==v[f[a][j]].x && valy<v[f[a][j]].y)))) | ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:52:25: warning: 'vali' may be used uninitialized in this function [-Wmaybe-uninitialized] 52 | cout<<vali<<'\n'; | ^~~~