Compilare: user.cpp: In function ‘int main()’: user.cpp:13:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 1 ; i <= n ; i++) ^ user.cpp:20:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 1 ; i <= k ; i++) ^ user.cpp:30:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for( int i = 1 ; i <= n ; i++) fin>>v[ i ]; ^ user.cpp:47:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while( nr <= n - k && a + 2 * b < v[ 1 ]) ^ user.cpp:78:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for( int i = nr ; i <= k ; i++ ) ^ user.cpp:83:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 1 ; i <= k ; i++) fout<<rez[ i ]<<" "; ^