Compilare: user.cpp: In function ‘int dada(int)’: user.cpp:44:13: warning: unused variable ‘aux’ [-Wunused-variable] int aux = cap[nod]; ^ user.cpp: In function ‘double calcmuc(coord, coord, coord)’: user.cpp:81:40: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if(((a.y > r.y) || egal(a.y, r.y)) && (r.y > b.y || egal(r.y, b.y)) || ^ user.cpp:89:40: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if(((a.x > r.x) || egal(a.x, r.x)) && (r.x > b.x || egal(r.x, b.x)) || ^ user.cpp: In function ‘int main()’: user.cpp:109:40: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(re, "%d %d %lf", &t, &n, &k); ^ user.cpp:112:130: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(re, "%lf %lf %lf %lf %lf %lf", &eli[i][0].x, &eli[i][0].y, &eli[i][1].x, &eli[i][1].y, &eli[i][2].x, &eli[i][2].y); ^