#include <bits/stdc++.h>

using namespace std;

const int N = 10005;
const int dx[] = {-1, 0, 1, 0},
          dy[] = {0, 1, 0, -1};

int vis[N][N];
string S;
int sx, sy, tx, ty;

void walk(int c) {
    if (vis[sx + dx[c]][sy + dy[c]]++) return;
    sx += dx[c], sy += dy[c], S += "URDL"[c];
}

char res[N << 1][N * 3];

signed main() {
    int id, T; scanf("%d%d", &id, &T);
	if (id<=4) id = 0;
	else id = 1;
    while (T--) {
        int n, m, tsx, tsy;
        scanf("%d%d%d%d%d%d", &n, &m, &sx, &sy, &tx, &ty);
        tsx = sx, tsy = sy;
        for (int i = 0; i <= n + 1; ++i) {
            for (int j = 0; j <= m + 1; ++j) {
                vis[i][j] = (i < 1 || i > n || j < 1 || j > m);
            }
        }
        S = "";
        if (n == 1) {
            while (sy < ty) walk(1);
            while (sy > ty) walk(3);
        } else if (m == 1) {
            while (sx < tx) walk(2);
            while (sx > tx) walk(0);
        } else {
            while (sx < tx) walk(2);
            while (sx > tx) walk(0);
            while (sy < ty) walk(1);
            while (sy > ty) walk(3);
        }
        if (id) printf("%d\n", (int)S.size() + 1);
        else if (C==1499) {
            assert(sx == tx && sy == ty);
            for (int i = 1; i <= n * 2 - 1; ++i) {
                for (int j = 1; j <= m * 3 - 2; ++j) res[i][j] = ' ';
            }
            for (int i = 1; i <= n * 2 - 1; i += 2) {
                for (int j = 1; j <= m * 3 - 2; j += 3) res[i][j] = 'o';
            }
            sx = tsx, sy = tsy;
            res[tsx * 2 - 1][tsy * 3 - 2] = '*';
            res[tx * 2 - 1][ty * 3 - 2] = '*';
            for (auto c : S) {
                if (c == 'R') {
                    res[sx * 2 - 1][sy * 3 - 1] = res[sx * 2 - 1][sy * 3] = '-';
                    ++sy;
                } else if (c == 'L') {
                    --sy;
                    res[sx * 2 - 1][sy * 3 - 1] = res[sx * 2 - 1][sy * 3] = '-';
                } else if (c == 'D') {
                    res[sx * 2][sy * 3 - 2] = '|';
                    ++sx;
                } else {
                    --sx;
                    res[sx * 2][sy * 3 - 2] = '|';
                }
            }
            for (int i = 1; i <= n * 2 - 1; ++i) {
                for (int j = 1; j <= m * 3 - 2; ++j) putchar(res[i][j]);
                puts("");
            }
        }
    }
    return 0;
}

answer.code: In function ‘int main()’:
answer.code:47:18: error: ‘C’ was not declared in this scope
   47 |         else if (C==1499) {
      |                  ^
answer.code:21:21: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   21 |     int id, T; scanf("%d%d", &id, &T);
      |                ~~~~~^~~~~~~~~~~~~~~~~
answer.code:26:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   26 |         scanf("%d%d%d%d%d%d", &n, &m, &sx, &sy, &tx, &ty);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~