Compilare: main.cpp: In function 'void arie()': main.cpp:79:35: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] }while(a[k][j]&sud!=1 || a[k][j]&est!=1 || a[k][j]&vest!=1); ~~~^~~ main.cpp:79:53: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] }while(a[k][j]&sud!=1 || a[k][j]&est!=1 || a[k][j]&vest!=1); ~~~^~~ main.cpp:79:72: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] }while(a[k][j]&sud!=1 || a[k][j]&est!=1 || a[k][j]&vest!=1); ~~~~^~~ main.cpp:94:37: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] }while(a[i][k+1]&est!=1 || a[i][k+1]&nord!=1 || a[i][k+1]&sud!=1); ~~~^~~ main.cpp:94:58: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] }while(a[i][k+1]&est!=1 || a[i][k+1]&nord!=1 || a[i][k+1]&sud!=1); ~~~~^~~ main.cpp:94:78: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] }while(a[i][k+1]&est!=1 || a[i][k+1]&nord!=1 || a[i][k+1]&sud!=1); ~~~^~~