Compilare: user.cpp: In function ‘int main()’: user.cpp:28:26: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] cost=getmin(Dp[1-k&1][i][j].lung,Dp[1-k&1][i][k].lung+Dp[1-k&1][k][j].lung); ^ user.cpp:28:47: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] cost=getmin(Dp[1-k&1][i][j].lung,Dp[1-k&1][i][k].lung+Dp[1-k&1][k][j].lung); ^ user.cpp:28:68: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] cost=getmin(Dp[1-k&1][i][j].lung,Dp[1-k&1][i][k].lung+Dp[1-k&1][k][j].lung); ^ user.cpp:31:23: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] if(cost==Dp[1-k&1][i][j].lung&&max<Dp[1-k&1][i][j].strazi) ^ user.cpp:31:49: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] if(cost==Dp[1-k&1][i][j].lung&&max<Dp[1-k&1][i][j].strazi) ^ user.cpp:32:20: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] max=Dp[1-k&1][i][j].strazi; ^ user.cpp:33:23: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] if(cost==Dp[1-k&1][i][k].lung+Dp[1-k&1][k][j].lung&&max<Dp[1-k&1][i][k].strazi+Dp[1-k&1][k][j].strazi) ^ user.cpp:33:44: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] if(cost==Dp[1-k&1][i][k].lung+Dp[1-k&1][k][j].lung&&max<Dp[1-k&1][i][k].strazi+Dp[1-k&1][k][j].strazi) ^ user.cpp:33:70: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] if(cost==Dp[1-k&1][i][k].lung+Dp[1-k&1][k][j].lung&&max<Dp[1-k&1][i][k].strazi+Dp[1-k&1][k][j].strazi) ^ user.cpp:33:93: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] if(cost==Dp[1-k&1][i][k].lung+Dp[1-k&1][k][j].lung&&max<Dp[1-k&1][i][k].strazi+Dp[1-k&1][k][j].strazi) ^ user.cpp:34:20: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] max=Dp[1-k&1][i][k].strazi+Dp[1-k&1][k][j].strazi; ^ user.cpp:34:43: warning: suggest parentheses around ‘-’ in operand of ‘&’ [-Wparentheses] max=Dp[1-k&1][i][k].strazi+Dp[1-k&1][k][j].strazi; ^ user.cpp:17:23: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d" ,&n); ^ user.cpp:20:43: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d" ,&Dp[0][i][j].lung); ^