Compilare: user.cpp: In function ‘int main()’: user.cpp:24:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[m]==nr) ^ user.cpp:26:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[m]>nr) ^ user.cpp:28:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[m]<nr) ^ user.cpp:39:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[m]<=nr) ^ user.cpp:41:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[m]>nr) ^ user.cpp:52:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[m]>=nr) ^ user.cpp:54:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(v[m]<nr) ^ user.cpp:9:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("cautbin.in","r",stdin); ^ user.cpp:10:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("cautbin.out","w",stdout); ^ user.cpp:11:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ user.cpp:13:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&v[i]); ^ user.cpp:14:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&q); ^ user.cpp:17:30: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d",&c,&nr); ^