Compilare: user.cpp: In function ‘int check(int, int, int)’: user.cpp:11:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(rez+pas<v[i].size()&&v[i][rez+pas]<=val) ^ user.cpp: In function ‘int main()’: user.cpp:39:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(i<v[a].size()&&j<v[b].size()){ ^ user.cpp:39:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(i<v[a].size()&&j<v[b].size()){ ^ user.cpp:49:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(i<v[a].size()){ ^ user.cpp:53:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(j<v[b].size()){ ^ user.cpp:58:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=1;i<inter.size();i++) ^ user.cpp:71:36: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘long long int’ [-Wformat=] fprintf(fout,"%d\n" ,rez+1); ^ user.cpp:24:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d %d " ,&n,&q); ^ user.cpp:26:27: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d " ,&k); ^ user.cpp:29:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d " ,&val); ^ user.cpp:35:39: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d %d %d " ,&t,&a,&b); ^