Compilare: main.cpp: In function 'void write_data()': main.cpp:55:6: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(Lg[ F[i] ][ L[i] ][ C[i] ]!=infinit) ^ main.cpp:51:27: warning: unused variable 'j' [-Wunused-variable] int i, nrt, min=infinit,j; ^ main.cpp: In function 'void urm(int&, int&, int&, char)': main.cpp:80:8: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(dir=='V') if(c==1) f=6,c=l,l=1; else c=c-1; ^ main.cpp:86:8: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(dir=='V') if(c==1) f=6,c=N; else c=c-1; ^ main.cpp:92:8: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(dir=='E') if(c==N) f=6,c=l,l=N; else c=c+1; ^ main.cpp:98:8: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(dir=='E') if(c==N) f=6,c=1; else c=c+1; ^ main.cpp:104:8: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(dir=='V') if(c==1) f=2,c=N; else c=c-1; ^ main.cpp:110:8: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(dir=='V') if(c==1) f=4,c=N; else c=c-1; ^