Compilare: main.cpp: In function 'int main()': main.cpp:46:40: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("bisortare.in", "r", stdin); ^ main.cpp:47:42: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("bisortare.out", "w", stdout); ^ main.cpp:49:38: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%lld%lld%lld", &c, &n, &k); ^ main.cpp:52:29: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%lld", &v[i]); ^ main.cpp:110:13: warning: 'poz1' may be used uninitialized in this function [-Wmaybe-uninitialized] if(poz1 <= poz) ^~