Compilare: user.cpp: In function ‘int main()’: user.cpp:48:56: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] a[p&1][i][j][k]=min(min(min(a[p-1&1][i][j][k],a[p-1&1][i][j][0]+1),min(a[p-1&1][i][0][k]+1,a[p-1&1][0][j][k]+1)),min(min(a[p-1&1][0][0][k]+2,a[p-1&1][0][j][0]+2),min(a[p-1&1][i][0][0]+2,a[p-1&1][0][0][0]+3))); ^ user.cpp:48:74: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] a[p&1][i][j][k]=min(min(min(a[p-1&1][i][j][k],a[p-1&1][i][j][0]+1),min(a[p-1&1][i][0][k]+1,a[p-1&1][0][j][k]+1)),min(min(a[p-1&1][0][0][k]+2,a[p-1&1][0][j][0]+2),min(a[p-1&1][i][0][0]+2,a[p-1&1][0][0][0]+3))); ^ user.cpp:48:99: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] a[p&1][i][j][k]=min(min(min(a[p-1&1][i][j][k],a[p-1&1][i][j][0]+1),min(a[p-1&1][i][0][k]+1,a[p-1&1][0][j][k]+1)),min(min(a[p-1&1][0][0][k]+2,a[p-1&1][0][j][0]+2),min(a[p-1&1][i][0][0]+2,a[p-1&1][0][0][0]+3))); ^ user.cpp:48:119: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] a[p&1][i][j][k]=min(min(min(a[p-1&1][i][j][k],a[p-1&1][i][j][0]+1),min(a[p-1&1][i][0][k]+1,a[p-1&1][0][j][k]+1)),min(min(a[p-1&1][0][0][k]+2,a[p-1&1][0][j][0]+2),min(a[p-1&1][i][0][0]+2,a[p-1&1][0][0][0]+3))); ^ user.cpp:48:149: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] a[p&1][i][j][k]=min(min(min(a[p-1&1][i][j][k],a[p-1&1][i][j][0]+1),min(a[p-1&1][i][0][k]+1,a[p-1&1][0][j][k]+1)),min(min(a[p-1&1][0][0][k]+2,a[p-1&1][0][j][0]+2),min(a[p-1&1][i][0][0]+2,a[p-1&1][0][0][0]+3))); ^ user.cpp:48:169: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] a[p&1][i][j][k]=min(min(min(a[p-1&1][i][j][k],a[p-1&1][i][j][0]+1),min(a[p-1&1][i][0][k]+1,a[p-1&1][0][j][k]+1)),min(min(a[p-1&1][0][0][k]+2,a[p-1&1][0][j][0]+2),min(a[p-1&1][i][0][0]+2,a[p-1&1][0][0][0]+3))); ^ user.cpp:48:194: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] a[p&1][i][j][k]=min(min(min(a[p-1&1][i][j][k],a[p-1&1][i][j][0]+1),min(a[p-1&1][i][0][k]+1,a[p-1&1][0][j][k]+1)),min(min(a[p-1&1][0][0][k]+2,a[p-1&1][0][j][0]+2),min(a[p-1&1][i][0][0]+2,a[p-1&1][0][0][0]+3))); ^ user.cpp:48:214: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] a[p&1][i][j][k]=min(min(min(a[p-1&1][i][j][k],a[p-1&1][i][j][0]+1),min(a[p-1&1][i][0][k]+1,a[p-1&1][0][j][k]+1)),min(min(a[p-1&1][0][0][k]+2,a[p-1&1][0][j][0]+2),min(a[p-1&1][i][0][0]+2,a[p-1&1][0][0][0]+3))); ^