Compilare: main.cpp: In function 'int main()': main.cpp:40:29: warning: format '%d' expects argument of type 'int', but argument 3 has type 'long long int' [-Wformat=] fprintf (fout, "%d", mij); ^ main.cpp:24:21: warning: unused variable 'ans' [-Wunused-variable] long long st, dr, ans, mij; ^~~ main.cpp:27:25: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%d", &k); ^