Compilare: user.cpp: In function ‘int bigger(int)’: user.cpp:14:19: warning: unused variable ‘mij’ [-Wunused-variable] int st, dr, sol, mij; ^~~ user.cpp: In function ‘int main()’: user.cpp:34:23: warning: format ‘%s’ expects argument of type ‘char*’, but argument 3 has type ‘char (*)[10000001]’ [-Wformat=] fscanf (fin, "%s", &s); ^ user.cpp:33:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%d%d", &a, &b); ^ user.cpp:34:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%s", &s); ^