Compilare: main.cpp: In function 'int main()': main.cpp:54:39: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%d%d%d", &n, &m, &p ) ; ^ main.cpp:56:51: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%d%d%d%d", &x1, &y2, &x2, &y1 ) ; /// dreapta sus, stanga jos ^