Compilare: main.cpp: In function 'int modify_arrays_and_bit(int, int, int)': main.cpp:34:9: warning: unused variable 'm1' [-Wunused-variable] int m1 = max(bit, moved_position); ^~ main.cpp:35:9: warning: unused variable 'm2' [-Wunused-variable] int m2 = min(bit, moved_position); ^~ main.cpp: In function 'int main()': main.cpp:79:33: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d %d\n", &n, &m); ^ main.cpp:83:42: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "<%d,%d> ", &x, &y); ^