| Task: | Ruudukko |
| Sender: | adex720 |
| Submission time: | 2022-11-13 21:19:55 +0200 |
| Language: | C++ (C++17) |
| Status: | READY |
| Result: | 61 |
| group | verdict | score |
|---|---|---|
| #1 | ACCEPTED | 28 |
| #2 | ACCEPTED | 33 |
| #3 | TIME LIMIT EXCEEDED | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | ACCEPTED | 0.00 s | 1, 2, 3 | details |
| #2 | ACCEPTED | 0.00 s | 1, 2, 3 | details |
| #3 | ACCEPTED | 0.00 s | 1, 2, 3 | details |
| #4 | ACCEPTED | 0.01 s | 2, 3 | details |
| #5 | ACCEPTED | 0.20 s | 2, 3 | details |
| #6 | ACCEPTED | 0.31 s | 2, 3 | details |
| #7 | ACCEPTED | 0.17 s | 3 | details |
| #8 | TIME LIMIT EXCEEDED | -- | 3 | details |
| #9 | TIME LIMIT EXCEEDED | -- | 3 | details |
Code
#include <bits/stdc++.h>
using namespace std;
int main()
{
int MODULO = 1000000007;
int n;
std::cin >> n;
int luvut[n][n];
long seuraavat[n][n];
for (int y = 0; y < n; y++)
{
for (int x = 0; x < n; x++)
{
std::cin >> luvut[x][y];
}
}
long yhteensa = 0;
int nykyinen = 1;
int koko = n * n;
while (nykyinen <= koko)
{
int seuraava = koko + 1;
for (int x = 0; x < n; x++)
{
for (int y = 0; y < n; y++)
{
if (luvut[x][y] > nykyinen)
{
if (luvut[x][y] < seuraava)
seuraava = luvut[x][y];
continue;
}
else if (luvut[x][y] < nykyinen)
{
continue;
}
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 -= 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 -= MODULO;
}
}
yhteensa += seuraavia;
if (yhteensa >= MODULO)
yhteensa -= MODULO;
seuraavat[x][y] = seuraavia;
}
}
nykyinen = seuraava;
}
std::cout << 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: ACCEPTED
| input |
|---|
| 3 7 8 1 4 5 4 3 9 6 |
| correct output |
|---|
| 57 |
| user output |
|---|
| 57 |
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: ACCEPTED
| input |
|---|
| 100 2995 8734 1018 2513 7971 5063 ... |
| correct output |
|---|
| 964692694 |
| user output |
|---|
| 964692694 |
Test 7
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| correct output |
|---|
| 1000000 |
| user output |
|---|
| 1000000 |
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) |
