Ruudukko

#include <bits/stdc++.h>
 
using namespace std;
 
const uint64_t AAAA = 1000000007;
 
int n;
uint64_t reitit[1000][1000];
uint64_t ruudukko[1000][1000];
pair<int, pair<int, int>> rows[1000][1000];
pair<int, pair<int, int>> cols[1000][1000];
uint64_t reititcols[1000][1000];
uint64_t reititrows[1000][1000];
 
uint64_t maaralaske_reitit = 0;
uint64_t maaralaske_reitit_nopea = 0;
 
bool rowcolcmp(pair<int, pair<int, int>> i, pair<int, pair<int, int>> j)
{
    return i.first < j.first;
}
 
uint64_t laske_reitit(int i, int j, int coli, int rowi)
{
    //cout << "laske_reitit " << i << " " << j << endl;
 
    int re = reitit[i][j];
    if (re != -1) {
        maaralaske_reitit_nopea++;
        return re;
    }
 
    int r = ruudukko[i][j];
    if (r == 1) {
        reitit[i][j] = 0;
        return 0;
    }
 
    uint64_t nreitit = 0;
 
    /*for (int k = 0; k < n; k++) {
        maaralaske_reitit++;
        pair<int, pair<int, int>> col = cols[i][k];
        //cout << "col " << cols[i][k].first << ": " << cols[i][k].second.first << ", " << cols[i][k].second.second << endl;
        //cout << "comp " << ruudukko[i][j] << endl;
        if (col.first >= r) {
            break;
        }
        nreitit += 1 + laske_reitit(i, col.second.second);
    }
 
    for (int k = 0; k < n; k++) {
        maaralaske_reitit++;
        //cout << "row " << rows[j][k].first << ": " << rows[j][k].second.first << ", " << rows[j][k].second.second << endl;
        //cout << "comp " << ruudukko[i][j] << endl;
        pair<int, pair<int, int>> row = rows[j][k];
        if (row.first >= r) {
            break;
        }
 
        nreitit += 1 + laske_reitit(row.second.first, j);
    }*/
 
 
 
    /*for (int k = 0; k < n; k++) {
        maaralaske_reitit++;
        if (ruudukko[i][k] < r) {
            nreitit += 1 + laske_reitit(i, k);
        }
 
        if (ruudukko[k][j] < r) {
            nreitit += 1 + laske_reitit(k, j);
        }
    }*/
 
    nreitit %= AAAA;
 
    reitit[i][j] = nreitit;
    return nreitit;
}
 
int main()
{
    cin >> n;
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < n; j++) {
            int arvo;
            //cin >> ruudukko[i][j];
            cin >> arvo;
            ruudukko[i][j] = arvo;
            rows[j][i] = make_pair(arvo, make_pair(i, j));
            cols[i][j] = make_pair(arvo, make_pair(i, j));
            if (arvo == 1) {
                reitit[i][j] = 0;
            } else {
                reitit[i][j] = -1;
            }
        }
    }
 
    for (int i = 0; i < n; i++) {
        sort(rows[i], rows[i]+n, rowcolcmp);
        sort(cols[i], cols[i]+n, rowcolcmp);
    }
 
    uint64_t nreitit = 0;
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < n; j++) {
            //nreitit += 1 + laske_reitit(i, j);
        }
    }
 
    cout << nreitit % 1000000007 << endl;
    cout << "Määrä laske_reitit: " << maaralaske_reitit << endl;
    cout << "Määrä laske_reitit nopea: " << maaralaske_reitit_nopea << endl;
}

Test 1

Group: 1, 2, 3

Verdict: WRONG ANSWER

Test 2

Group: 1, 2, 3

Verdict: WRONG ANSWER

Test 3

Group: 1, 2, 3

Verdict: WRONG ANSWER

Test 4

Group: 2, 3

Verdict: WRONG ANSWER

Test 5

Group: 2, 3

Verdict: WRONG ANSWER

Test 6

Group: 2, 3

Verdict: WRONG ANSWER

Test 7

Group: 3

Verdict: WRONG ANSWER

Test 8

Group: 3

Verdict: WRONG ANSWER

Test 9

Group: 3

Verdict: WRONG ANSWER