Compilare: main.cpp: In function 'int main()': main.cpp:112:22: warning: 'starty' may be used uninitialized in this function [-Wmaybe-uninitialized] 112 | while (x!=startx || y!=starty) | ~~~~~~~~~~^~~~~~~~~~~~ main.cpp:112:22: warning: 'startx' may be used uninitialized in this function [-Wmaybe-uninitialized] main.cpp:115:33: warning: 'vmax' may be used uninitialized in this function [-Wmaybe-uninitialized] 115 | if (vmax-mat[x][y]<vmin && mat[x][y]<vmax) | ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~ main.cpp:112:22: warning: 'stopx' may be used uninitialized in this function [-Wmaybe-uninitialized] 112 | while (x!=startx || y!=starty) | ~~~~~~~~~~^~~~~~~~~~~~ main.cpp:112:22: warning: 'stopy' may be used uninitialized in this function [-Wmaybe-uninitialized]