Compilare: user.cpp: In function ‘int main()’: user.cpp:33:12: warning: unused variable ‘j’ [-Wunused-variable] int i, j; //aproape merge doar pentru n<=2000 ^ user.cpp: In function ‘void Sol()’: user.cpp:25:47: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d %d %d %d", &p1, &p2, &x, &y); ^ user.cpp: In function ‘int main()’: user.cpp:34:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d", &n); ^ user.cpp:36:31: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d", &v[i]); ^ user.cpp:37:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d", &Q); ^