Compilare: main.cpp: In function 'void citire()': main.cpp:25:13: warning: unused variable 'k' [-Wunused-variable] int k=0; ^ main.cpp: In function 'int main()': main.cpp:111:41: warning: suggest parentheses around assignment used as truth value [-Wparentheses] if (k=mapJ[i][j] && j<jk) ^ main.cpp:130:27: warning: 'jk' may be used uninitialized in this function [-Wmaybe-uninitialized] g<<k<<" "<<ik<<" "<<jk; ^ main.cpp:130:20: warning: 'ik' may be used uninitialized in this function [-Wmaybe-uninitialized] g<<k<<" "<<ik<<" "<<jk; ^~~