Compilare: user.cpp: In function ‘int main()’: user.cpp:15:11: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(v[j]>v[i]) ^ user.cpp:29:7: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(d[i]==k) ^ user.cpp:4:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] {freopen ("cuvinte.in","r",stdin); ^ user.cpp:5:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("cuvinte.out","w",stdout); ^ user.cpp:7:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&n,&x); ^ user.cpp:9:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&v[i]); ^