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int findSmallestIndex( const std::vector< int >& vec )
{
    int result = 0;

    int minElement = vec[ 0 ];

    for( int i = 1; i < vec.size(); ++i )
    {
        if( vec[ i ] < minElement )
        {
            minElement = vec[ i ];
            result = i;
        }
    }

    return result;
}

int beforeSmallest( const std::vector< int >& vec )
{
    int result = 0;

    int smallestIndex = findSmallestIndex( vec );
    result = vec[ smallestIndex - 1 ];

    return result;
}

int afterSmallest( const std::vector< int >& vec )
{
    int result = 0;

    int smallestIndex = findSmallestIndex( vec );
    result = vec[ smallestIndex + 1 ];

    return result;
}