Ratsun reitit

#include <iostream>
 
using namespace std;
 
int** map;
 
void st(int step, int x, int y, int c) {
    if (x >= 0 && x <= c && y >= 0 && y <= c)
        if (*&map[x][y] == -1 || step < *&map[x][y]) {
            map[x][y] = step;
            step++;
            st(step, x - 2, y - 1, c);
            st(step, x - 2, y + 1, c);
            st(step, x + 2, y + 1, c);
            st(step, x + 2, y - 1, c);
            st(step, x + 1, y + 2, c);
            st(step, x + 1, y - 2, c);
            st(step, x - 1, y - 2, c);
            st(step, x - 1, y + 2, c);
        }
}
 
int main() {
    int c;
    cin >> c;
    if (c >= 4 && c <= 100)
    {
        map = new int*[c];
        for (int i = 0; i < c; ++i)
            map[i] = new int[c];
    
        for (int i = 0; i < c; i++)
            for (int j = 0; j < c; j++)
                map[i][j] = -1;
 
        st(0, 0, 0, c - 1);
 
        for (int i = 0; i < c; i++) {
            for (int j = 0; j < c; j++)
                cout << map[i][j] << " ";
            cout << endl;
        }
    }
 
 
 
 
 
    ////if (c >= 4 && c <= 100) {
    //    st(0, 0, 0);
    ////}
 
    //for (int i = 0; i < 5; i++) {
    //    for (int j = 0; j < 5; j++) {
    //        cout << map[i][j] << " ";
    //    }
    //    cout << endl;
    //}
}
 
// 4
 
// 0 3 2 5
// 3 4 1 2
// 2 1 4 3
// 5 2 3 2

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

Test 2

Group: 1, 2, 3

Verdict: ACCEPTED

Test 3

Group: 1, 2, 3

Verdict: ACCEPTED

Test 4

Group: 1, 2, 3

Verdict: ACCEPTED

Test 5

Group: 1, 2, 3

Verdict: ACCEPTED

Test 6

Group: 1, 2, 3

Verdict: ACCEPTED

Test 7

Group: 1, 2, 3

Verdict: ACCEPTED

Test 8

Group: 2, 3

Verdict: ACCEPTED

Test 9

Group: 2, 3

Verdict: ACCEPTED

Test 10

Group: 2, 3

Verdict: ACCEPTED

Test 11

Group: 3

Verdict: ACCEPTED

Test 12

Group: 3

Verdict: ACCEPTED

Test 13

Group: 3

Verdict: ACCEPTED