Compilare: main.cpp: In function 'void lee(int, int)': main.cpp:31:49: warning: suggest parentheses around '&&' within '||' [-Wparentheses] if(ll>=1 && ll<=n && cc>=1 && cc<=n && muz2[ll][cc]==0 or muz2[ll][cc]!=0 && muz2[ll][cc]>muz2[l][c] ){ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ main.cpp:16:20: warning: variable 'sl' set but not used [-Wunused-but-set-variable] int prim,ultim,sl,sc,ll,cc; ^~ main.cpp:16:23: warning: variable 'sc' set but not used [-Wunused-but-set-variable] int prim,ultim,sl,sc,ll,cc; ^~ main.cpp: In function 'int main()': main.cpp:71:45: warning: suggest parentheses around assignment used as truth value [-Wparentheses] if(i=jo[h][0] && y==jo[h][1]) go++; ^