Task: | Tontti |
Sender: | kalh |
Submission time: | 2015-10-01 17:02:10 +0300 |
Language: | Java |
Status: | READY |
Result: | 0 |
group | verdict | score |
---|---|---|
#1 | RUNTIME ERROR | 0 |
#2 | TIME LIMIT EXCEEDED | 0 |
#3 | TIME LIMIT EXCEEDED | 0 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | RUNTIME ERROR | 0.18 s | 1 | details |
#2 | ACCEPTED | 0.17 s | 1 | details |
#3 | ACCEPTED | 0.17 s | 1 | details |
#4 | ACCEPTED | 0.17 s | 1 | details |
#5 | ACCEPTED | 0.17 s | 1 | details |
#6 | TIME LIMIT EXCEEDED | -- | 2 | details |
#7 | TIME LIMIT EXCEEDED | -- | 2 | details |
#8 | WRONG ANSWER | 0.28 s | 2 | details |
#9 | WRONG ANSWER | 0.28 s | 2 | details |
#10 | WRONG ANSWER | 0.28 s | 2 | details |
#11 | TIME LIMIT EXCEEDED | -- | 3 | details |
#12 | TIME LIMIT EXCEEDED | -- | 3 | details |
#13 | WRONG ANSWER | 0.52 s | 3 | details |
#14 | TIME LIMIT EXCEEDED | -- | 3 | details |
#15 | WRONG ANSWER | 0.52 s | 3 | details |
Code
import java.util.*;import java.math.*;public class Tehtava3 {private static int[][] arvot;private static int korkeus;private static int leveys;public static void laskeTavat(int korkeus, int leveys, String[] metsa, int puita) {//long t = System.currentTimeMillis();int tulos = 0;int pieninKoko = (int)Math.ceil(Math.sqrt(puita));int maksimiKoko = Math.min(korkeus, leveys);// System.out.println("1. Osa: " + (System.currentTimeMillis()-t) + "ms");int maara = 0;int maaraAlueella = 0;int alaarvo = pieninKoko;int ylaarvo = maksimiKoko;int valiarvo = 0;int valimaksimi = 0;for (int j = 0; j <= leveys - pieninKoko; j++) {for (int k = 0; k <= korkeus - pieninKoko; k++) {valiarvo = (ylaarvo + alaarvo) / 2;valimaksimi = Math.min(korkeus - k, leveys - k);// System.out.println(j + ":" + k + ", maksimi: " +// valimaksimi);ylaarvo = valimaksimi;// BINAARIHAKUwhile ((ylaarvo - alaarvo) > 30) {maaraAlueella = puidenMaara(j, k, valiarvo);if (maaraAlueella > puita) {ylaarvo = valiarvo - 1;} else if (maaraAlueella < puita) {alaarvo = valiarvo + 1;}valiarvo = (ylaarvo + alaarvo) / 2;}int lisamaara = 0;while (puidenMaara(j, k, alaarvo) == puita) {alaarvo--;}alaarvo++;while (puidenMaara(j, k, ylaarvo) == puita) {ylaarvo++;}alaarvo--;for (int d = alaarvo; d <= ylaarvo; d++) {int loydettyMaara = puidenMaara(j, k, d);if (loydettyMaara == puita) {lisamaara++;}else if (loydettyMaara > puita)break;}maara += lisamaara;}}//System.out.println("2. Osa: " + (System.currentTimeMillis()-t) + "ms");System.out.println(maara);}public static int puidenMaara(int alkux, int alkuy, int koko) {if (alkux+koko > leveys)return 0;if (alkuy + koko > korkeus)return 0;int arvo1 = 0;int arvo2 = 0;int arvo3 = 0;int arvo4 = arvot[alkux+koko-1][alkuy+koko-1];;if (alkux != 0) {arvo3 = arvot[alkux-1][alkuy+koko-1];}if (alkuy != 0) {arvo2 = arvot[alkux+koko-1][alkuy-1];if (alkux != 0)arvo1 = arvot[alkux-1][alkuy-1];}return (arvo1+arvo4-arvo2-arvo3);}public static String[] luoSatunnainen(int leveys, int korkeus) {StringBuilder sb;String[] metsa = new String[korkeus];Random r = new Random();for (int i = 0; i<korkeus; i++) {sb = new StringBuilder();for (int j = 0; j<leveys; j++) {int a = r.nextInt(9);if (a <= 1)sb.append('*');elsesb.append('.');}metsa[i] = sb.toString();}return metsa;}public static void tulostaMetsa(String[] metsa) {for (int i = 0; i<metsa.length; i++) {for (int j = 0; j<metsa[0].length(); j++) {System.out.print(metsa[i].charAt(j) + " ");}System.out.println();System.out.println("--------------------------------------");}}public static void luoArvoTaulukko(String[] metsa) {// metsa[0] = leveys//metsa = korkeus//arvot[0] = korkeus// arvot = leveys//long t1 = System.currentTimeMillis();int summa1 = 0;for (int i = 0; i<leveys; i++) {if (metsa[0].charAt(i) == '*') {summa1++;}arvot[i][0] = summa1;}int summa2 = 0;for (int y = 1; y<metsa.length; y++) {summa1 = 0;summa2 = 0;for (int x = 0; x<metsa[0].length(); x++) {if (metsa[y].charAt(x) == '*')summa2++;summa1 = arvot[x][y-1];arvot[x][y] = (summa1+summa2);}}//System.out.println("arvotaulukon luontiin meni " + (System.currentTimeMillis()-t1) + "ms");}public static void tulostaArvoTaulukko() {System.out.println();for (int i = 0; i<arvot[0].length; i++) {for (int j = 0; j<arvot.length; j++) {System.out.print(arvot[j][i] + " | ");}System.out.println("--------------");}}public static void main(String[] args) {IO io = new IO();korkeus = io.nextInt();leveys = io.nextInt();int puita = io.nextInt();//korkeus = 2000;// leveys = 2000;//int puita = 30000;String[] metsa = new String[korkeus];for (int i = 0; i<korkeus; i++) {metsa[i] = io.next();}arvot = new int[leveys][korkeus];//metsa[0] = "..**..";//metsa[1] = "**....";//metsa[2] = "*...*.";//metsa[3] = "..*...";//metsa = luoSatunnainen(leveys, korkeus);//tulostaMetsa(metsa);//luoArvoTaulukko(metsa);//tulostaArvoTaulukko();laskeTavat(korkeus, leveys, metsa, puita);}}
Test details
Test 1
Group: 1
Verdict: RUNTIME ERROR
input |
---|
10 10 1 ......*... .......*.. *..*....*. *....*.... ... |
correct output |
---|
94 |
user output |
---|
(empty) |
Error:
Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: -1 at Tehtava3.puidenMaara(Tehtava3.java:103) at Tehtava3.laskeTavat(Tehtava3.java:58) at Tehtava3.main(Tehtava3.java:244)
Test 2
Group: 1
Verdict: ACCEPTED
input |
---|
10 10 5 ********** ********** ********** ********** ... |
correct output |
---|
0 |
user output |
---|
0 |
Test 3
Group: 1
Verdict: ACCEPTED
input |
---|
10 10 10 **...*...* *..*.**.*. ...**.*..* *...**.*.. ... |
correct output |
---|
4 |
user output |
---|
4 |
Test 4
Group: 1
Verdict: ACCEPTED
input |
---|
10 10 5 ****...... *.*.**..** ....*.*..* ...*.***.. ... |
correct output |
---|
16 |
user output |
---|
16 |
Test 5
Group: 1
Verdict: ACCEPTED
input |
---|
10 10 2 **.***..*. ...*.*.... .***.*...* ***.***..* ... |
correct output |
---|
30 |
user output |
---|
30 |
Test 6
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
500 500 1 ................................. |
correct output |
---|
9552040 |
user output |
---|
(empty) |
Test 7
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
500 500 5 ................................. |
correct output |
---|
1536063 |
user output |
---|
(empty) |
Test 8
Group: 2
Verdict: WRONG ANSWER
input |
---|
500 500 25000 **...*...**..*.*..*.**.*..*.*.... |
correct output |
---|
288 |
user output |
---|
9 |
Test 9
Group: 2
Verdict: WRONG ANSWER
input |
---|
500 500 12500 **.**.*..*...*.**...*.***........ |
correct output |
---|
786 |
user output |
---|
16 |
Test 10
Group: 2
Verdict: WRONG ANSWER
input |
---|
500 500 5000 .*.*.**..*.*.**.**..*..**...*.... |
correct output |
---|
1763 |
user output |
---|
67 |
Test 11
Group: 3
Verdict: TIME LIMIT EXCEEDED
input |
---|
2000 2000 1 ................................. |
correct output |
---|
489611392 |
user output |
---|
(empty) |
Test 12
Group: 3
Verdict: TIME LIMIT EXCEEDED
input |
---|
2000 2000 5 ................................. |
correct output |
---|
120725884 |
user output |
---|
(empty) |
Test 13
Group: 3
Verdict: WRONG ANSWER
input |
---|
2000 2000 400000 ..*..**.**.**.*.***...**.*..**... |
correct output |
---|
1849 |
user output |
---|
51 |
Test 14
Group: 3
Verdict: TIME LIMIT EXCEEDED
input |
---|
2000 2000 200000 ***.*....*.*..*....**..*..*.*.... |
correct output |
---|
2665 |
user output |
---|
(empty) |
Test 15
Group: 3
Verdict: WRONG ANSWER
input |
---|
2000 2000 80000 **.**...*.***.**....**.*....*.... |
correct output |
---|
5587 |
user output |
---|
115 |