Compilare: main.cpp: In function 'int main()': main.cpp:73:19: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(valid && marime == maxim) ^ main.cpp:77:47: warning: 'jr' may be used uninitialized in this function [-Wmaybe-uninitialized] if(ansi == ir && ansj > jr) ~~~~~^~~~ main.cpp:79:27: warning: 'ir' may be used uninitialized in this function [-Wmaybe-uninitialized] a[ir][jr] = 0; ~~~~~~~~~~^~~ main.cpp:77:47: warning: 'ansj' may be used uninitialized in this function [-Wmaybe-uninitialized] if(ansi == ir && ansj > jr) ~~~~~^~~~ main.cpp:74:21: warning: 'ansi' may be used uninitialized in this function [-Wmaybe-uninitialized] if(ansi > ir) ^~