| Task: | Ruudukko |
| Sender: | adex720 |
| Submission time: | 2022-11-13 10:42:21 +0200 |
| Language: | Java |
| Status: | READY |
| Result: | 0 |
| group | verdict | score |
|---|---|---|
| #1 | WRONG ANSWER | 0 |
| #2 | WRONG ANSWER | 0 |
| #3 | WRONG ANSWER | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | ACCEPTED | 0.12 s | 1, 2, 3 | details |
| #2 | ACCEPTED | 0.12 s | 1, 2, 3 | details |
| #3 | WRONG ANSWER | 0.12 s | 1, 2, 3 | details |
| #4 | ACCEPTED | 0.28 s | 2, 3 | details |
| #5 | ACCEPTED | 0.39 s | 2, 3 | details |
| #6 | WRONG ANSWER | 0.40 s | 2, 3 | details |
| #7 | TIME LIMIT EXCEEDED | -- | 3 | details |
| #8 | TIME LIMIT EXCEEDED | -- | 3 | details |
| #9 | TIME LIMIT EXCEEDED | -- | 3 | details |
Code
import java.util.Scanner;
public class D {
public static final int MODULO = (int) (Math.pow(10, 9)) + 7;
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int n = Integer.parseInt(scanner.nextLine());
int[][] luvut = new int[n][n];
int[][] seuraavat = new int[n][n];
for (int y = 0; y < n; y++) {
String[] luvutString = scanner.nextLine().split(" ");
for (int x = 0; x < n; x++) {
luvut[x][y] = Integer.parseInt(luvutString[x]);
}
}
long yhteensa = 0;
for (int nykyinen = 1; nykyinen <= n * n; nykyinen++) {
for (int x = 0; x < n; x++) {
for (int y = 0; y < n; y++) {
if (luvut[x][y] == nykyinen) {
if (nykyinen == 1) {
seuraavat[x][y] = 1;
yhteensa++;
continue;
}
int seuraavia = 1; // 1 koska reitti voi loppua tähän ruutuun
for (int newY = 0; newY < n; newY++) {
if (newY == y) continue;
//if (luvut[x][newY] < nykyinen) {
seuraavia += seuraavat[x][newY];
if (seuraavia > MODULO)
seuraavia = seuraavia % MODULO;
//}
}
for (int newX = 0; newX < n; newX++) {
if (newX == x) continue;
//if (luvut[newX][y] < nykyinen) {
seuraavia += seuraavat[newX][y];
if (seuraavia > MODULO)
seuraavia = seuraavia % MODULO;
//}
}
yhteensa += seuraavia;
yhteensa = yhteensa % MODULO;
seuraavat[x][y] = seuraavia;
}
}
}
}
System.out.println(yhteensa);
}
}
Test details
Test 1
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 3 1 1 1 1 1 1 1 1 1 |
| correct output |
|---|
| 9 |
| user output |
|---|
| 9 |
Test 2
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 3 1 2 3 6 5 4 7 8 9 |
| correct output |
|---|
| 135 |
| user output |
|---|
| 135 |
Test 3
Group: 1, 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 3 7 8 1 4 5 4 3 9 6 |
| correct output |
|---|
| 57 |
| user output |
|---|
| 71 |
Test 4
Group: 2, 3
Verdict: ACCEPTED
| input |
|---|
| 100 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| correct output |
|---|
| 10000 |
| user output |
|---|
| 10000 |
Test 5
Group: 2, 3
Verdict: ACCEPTED
| input |
|---|
| 100 1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
| correct output |
|---|
| 187458477 |
| user output |
|---|
| 187458477 |
Test 6
Group: 2, 3
Verdict: WRONG ANSWER
| input |
|---|
| 100 2995 8734 1018 2513 7971 5063 ... |
| correct output |
|---|
| 964692694 |
| user output |
|---|
| 483007256 |
Test 7
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| correct output |
|---|
| 1000000 |
| user output |
|---|
| (empty) |
Test 8
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 1000 1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
| correct output |
|---|
| 229147081 |
| user output |
|---|
| (empty) |
Test 9
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 1000 520283 805991 492643 75254 527... |
| correct output |
|---|
| 951147313 |
| user output |
|---|
| (empty) |
