Compilare: user.cpp: In function ‘int main()’: user.cpp:9:49: warning: unused variable ‘cop’ [-Wunused-variable] int n, c, i, j, a, dr, st, pozdr, pozst, max, cop; ^ user.cpp:11:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d\n", &n, &c); ^ user.cpp:56:30: warning: ‘pozst’ may be used uninitialized in this function [-Wmaybe-uninitialized] fprintf(fout, "%d\n", pozdr-pozst+1); ^ user.cpp:56:30: warning: ‘pozdr’ may be used uninitialized in this function [-Wmaybe-uninitialized]