| Task: | Ruudukko |
| Sender: | adex720 |
| Submission time: | 2022-11-13 21:28:53 +0200 |
| Language: | C++ (C++17) |
| Status: | READY |
| Result: | 61 |
| group | verdict | score |
|---|---|---|
| #1 | ACCEPTED | 28 |
| #2 | ACCEPTED | 33 |
| #3 | WRONG ANSWER | 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 | WRONG ANSWER | 0.18 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];}}if (n > 800) n = 800;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 ruutuunfor (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: WRONG ANSWER
| input |
|---|
| 1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| correct output |
|---|
| 1000000 |
| user output |
|---|
| 640000 |
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) |
