Compilare: user.cpp: In function ‘int main()’: user.cpp:23:31: warning: format ‘%s’ expects argument of type ‘char*’, but argument 3 has type ‘char (*)[2000009]’ [-Wformat=] fscanf(in, "%s%s", &S, &P ); ^ user.cpp:23:31: warning: format ‘%s’ expects argument of type ‘char*’, but argument 4 has type ‘char (*)[2000009]’ [-Wformat=] user.cpp:59:63: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < (Sol.size() <= 1000 ? Sol.size() : 1000); ++i) fprintf(out, "%d ", Sol[i]); ^ user.cpp:25:39: warning: unused variable ‘d’ [-Wunused-variable] int N = strlen(S), M = strlen(P), d = 101; ^ user.cpp:23:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%s%s", &S, &P ); ^