Compilare: main.cpp: In function 'int main()': main.cpp:31:30: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d", &n, &p); ^ main.cpp:33:31: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%lld", &v[i]); ^ main.cpp:62:12: warning: 'minPos' may be used uninitialized in this function [-Wmaybe-uninitialized] fprintf(fout, "\n%d\n", minPos + 1); ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:46:12: warning: 'minPos' may be used uninitialized in this function [-Wmaybe-uninitialized] fprintf(fout, "\n%d\n", minPos + 1); ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~