diff --git a/tps/fonte/Template.java b/tps/fonte/Template.java
new file mode 100644
index 0000000..b32fd8b
--- /dev/null
+++ b/tps/fonte/Template.java
@@ -0,0 +1,96 @@
+import java.io.BufferedReader;
+import java.io.FileReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.text.ParseException;
+
+public class Template {
+
+	// funcao que simula um construtor
+	public static Track cadastra(String dadosMusica) throws ParseException {
+		String campos[] = new String[19];
+		int j = 0;
+		String temp = "";
+		for (int i = 0; i < 19; i++) {
+			temp = "";
+			while (j < dadosMusica.length() && ((dadosMusica.charAt(j) != ',')
+					|| !(dadosMusica.charAt(j) == ',' && dadosMusica.charAt(j + 1) != ' '))) {
+				if (dadosMusica.charAt(j) != '"')
+					temp += dadosMusica.charAt(j);
+				j++;
+			}
+			j++;
+			campos[i] = temp;
+		}
+		Track musica = new Track(campos);
+		
+		return musica;
+	}
+
+	/*
+	 * leitura das musicas e geração dos objetos Track
+	 */
+	public static Track[] inserirPlaylist(int quantidade, String idList[], String totalMusicList[]) throws ParseException {
+		Track musicas[] = new Track[quantidade];
+		for (int i = 0; i < quantidade; i++) {
+			for (int j = 0; j < totalMusicList.length; j++) {
+				if (totalMusicList[j].contains(idList[i])) {
+					String dadosMusic = totalMusicList[j];
+					musicas[i] = cadastra(dadosMusic);
+					j = totalMusicList.length;
+				}
+			}
+
+		}
+		return musicas;
+	}
+
+	/*
+	 * leitura de todas as linhas da entrada padrão
+	 */
+	public static int entradaPadrao(String idList[]) throws IOException {
+		BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
+		int i = 0;
+		// faco a leitura dos ids do pub.in
+		String linha = in.readLine();
+		while (!(linha.contains("FIM"))) {
+			idList[i] = linha;
+			i++;
+			linha = in.readLine();
+		}
+		return i;
+	}
+
+	/*
+	 * leitura de todas as musicas do arquivo de entrada /tmp/data.csv
+	 */
+	public static String[] ler() throws Exception {
+		final int TOTAL_MUSIC_NUMBER = 170625;
+		String totalMusicList[] = new String[TOTAL_MUSIC_NUMBER];
+		FileReader arquivo = new FileReader("./tmp/data.csv");
+		BufferedReader ler = new BufferedReader(arquivo);
+		String linha = ler.readLine();
+		linha = ler.readLine();
+		int i = 0;
+		while (linha != null) {
+			totalMusicList[i] = linha;
+			linha = ler.readLine();
+			i++;
+		}
+		arquivo.close();
+		return totalMusicList;
+	}
+
+	public static void main(String args[]) throws Exception {
+		// vetor que armazena os ids da entrada padrao pub.in
+		String idList[] = new String[500];
+		int playlistTam = entradaPadrao(idList);
+		// leitura de todas as musicas do arquivo de entrada /tmp/data.csv
+		String totalMusicList[] = ler();
+		Track musicas[] = inserirPlaylist(playlistTam, idList, totalMusicList);
+		
+		for(Track musica:musicas)
+			musica.imprimir();	
+	}
+
+}
diff --git a/tps/fonte/Track.java b/tps/fonte/Track.java
new file mode 100644
index 0000000..e959648
--- /dev/null
+++ b/tps/fonte/Track.java
@@ -0,0 +1,244 @@
+package classe;
+
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+
+public class Track {
+
+	// (0)valence,(1)year,(2)acousticness,(3)artists,(4)danceability,(5)duration_ms,(6)energy,
+	// (7)explicit,(8)id,(9)instrumentalness,(10)key,(11)liveness,(12)loudness,(13)mode,
+	// (14)name,(15)popularity,(16)release_date,(17)speechiness,(18)tempo
+	private String id; // 8
+	private String key; // 10
+	private String artists; // 3
+	private Date realease; // 16
+	private double acousticness; // 2
+	private double danceability; // 4
+	private double energy; // 6
+	private int duration; // 5
+	private double instrumentalness; // 9
+	private double valence; // 0
+	private int popularity; // 15
+	private float tempo; // 18
+	private double liveness; // 11
+	private double loudness; // 12
+	private double speechiness; // 17
+	private int year; // 1
+
+	public Track() {
+		this.id = "";
+	}
+
+	public Track(String[] values) throws ParseException {
+		this.id = values[8]; // 8
+		this.nome = values[14]; // 14
+		this.key = values[10]; // 10
+		this.acousticness = Double.parseDouble(values[2]); // 2
+		this.danceability = Double.parseDouble(values[4]); // 4
+		this.energy = Double.parseDouble(values[6]); // 6
+		this.duration = Integer.parseInt(values[5]); // 5
+		this.instrumentalness = Double.parseDouble(values[9]); // 9
+		this.valence = Double.parseDouble(values[0]); // 0
+		this.popularity = Integer.parseInt(values[15]); // 15
+		this.tempo = Float.parseFloat(values[18]); // 18
+		this.liveness = Double.parseDouble(values[11]); // 11
+		this.loudness = Double.parseDouble(values[12]); // 12
+		this.speechiness = Double.parseDouble(values[17]); // 17
+		this.year = Integer.parseInt(values[1]); // 1
+
+		String artistsString = "";
+		int i = 0;
+		while (i < values[3].length()) {
+			if (!(values[3].charAt(i) == 39 && (values[3].charAt(i - 1) == 91 || 
+					values[3].charAt(i + 1) == 93 || values[3].charAt(i + 1) == 44 || 
+					values[3].charAt(i - 2) == 44))) {
+				artistsString += values[3].charAt(i);
+			}
+			i++;
+		}
+		artists = artistsString; // 3 ;
+		
+		SimpleDateFormat formato = new SimpleDateFormat("yyyy-MM-dd");
+		if (values[16].length() == 4) {
+			realease = formato.parse(values[16] + "-01-01");
+		} else if (values[16].length() == 7) {
+			realease = formato.parse(values[16] + "-01");
+		} else {
+			realease = formato.parse(values[16]);
+		}
+	}
+
+	public String getId() {
+		return id;
+	}
+
+	public void setId(String id) {
+		this.id = id;
+	}
+
+	public String getNome() {
+		return nome;
+	}
+
+	public void setName(String nome) {
+		this.nome = nome;
+	}
+
+	public String getKey() {
+		return key;
+	}
+
+	public void setKey(String key) {
+		this.key = key;
+	}
+
+	public String getArtists() {
+		return artists;
+	}
+
+	public void setArtists(String artists) {
+		this.artists = artists;
+	}
+
+	public Date getRealease() {
+		return realease;
+	}
+
+	public void setRealease(Date realease) {
+		this.realease = realease;
+	}
+
+	public double getAcousticness() {
+		return acousticness;
+	}
+
+	public void setAcousticness(double acousticness) {
+		this.acousticness = acousticness;
+	}
+
+	public double getDanceability() {
+		return danceability;
+	}
+
+	public void setDanceability(double danceability) {
+		this.danceability = danceability;
+	}
+
+	public double getEnergy() {
+		return energy;
+	}
+
+	public void setEnergy(double energy) {
+		this.energy = energy;
+	}
+
+	public int getDuration() {
+		return duration;
+	}
+
+	public void setDuration(int duration) {
+		this.duration = duration;
+	}
+
+	public double getInstrumentalness() {
+		return instrumentalness;
+	}
+
+	public void setInstrumentalness(double instrumentalness) {
+		this.instrumentalness = instrumentalness;
+	}
+
+	public double getValence() {
+		return valence;
+	}
+
+	public void setValence(double valence) {
+		this.valence = valence;
+	}
+
+	public int getPopularity() {
+		return popularity;
+	}
+
+	public void setPopularity(int popularity) {
+		this.popularity = popularity;
+	}
+
+	public float getTempo() {
+		return tempo;
+	}
+
+	public void setTempo(float tempo) {
+		this.tempo = tempo;
+	}
+
+	public double getLiveness() {
+		return liveness;
+	}
+
+	public void setLiveness(double liveness) {
+		this.liveness = liveness;
+	}
+
+	public double getLoudness() {
+		return loudness;
+	}
+
+	public void setLoudness(double loudness) {
+		this.loudness = loudness;
+	}
+
+	public double getSpeechiness() {
+		return speechiness;
+	}
+
+	public void setSpeechiness(double speechiness) {
+		this.speechiness = speechiness;
+	}
+
+	public int getYear() {
+		return year;
+	}
+
+	public void setYear(int year) {
+		this.year = year;
+	}
+
+	
+	public Elemento clone() {
+		Track novo = new Track();
+		novo.nome = this.nome;
+		novo.id = this.id;
+		novo.key = this.key;
+		novo.artists = this.artists;
+		novo.realease = this.realease;
+		novo.acousticness = this.acousticness;
+		novo.danceability = this.danceability;
+		novo.energy = this.energy;
+		novo.duration = this.duration;
+		novo.instrumentalness = this.instrumentalness;
+		novo.valence = this.valence;
+		novo.popularity = this.popularity;
+		novo.tempo = this.tempo;
+		novo.liveness = this.liveness;
+		novo.loudness = this.loudness;
+		novo.speechiness = this.speechiness;
+		novo.year = this.year;
+		return novo;
+	}
+
+	
+	public void imprimir() throws Exception {
+		System.out.println(this.toString());
+	}
+
+	
+	public String toString() {
+		SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yyyy");
+		return id + " ## " + artists.toString() + " ## " + nome + " ## " + sdf.format(realease) + " ## " + acousticness
+				+ " ## " + danceability + " ## " + instrumentalness + " ## " + liveness + " ## " + loudness + " ## "
+				+ speechiness + " ## " + energy + " ## " + duration;
+	}
+}