#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define ii pair<int, int>
#define f first
#define s second
#define pb push_back
#define mp make_pair
#define all(x) x.begin(), x.end()
#define F0R(i, n) for (int i = 0; i < n; i++)
#define FOR(i, a, b) for (int i = a; i < b; i++)
#define inf 1000000010
#define maxn 500
int n, k;
vector<int> adj[maxn];
int memo[maxn][maxn][2];
int dp(int x, int y, bool onY) {
if (memo[x][y][onY] != -1) return memo[x][y][onY];
int best = 1;
for (int i : adj[onY ? y : x]) {
bool legal = false;
if (x < y) {
if (x < i && i < y) {
legal = true;
}
} else {
if (i > x || i < y) {
legal = true;
}
}
if (!legal) continue;
best = max(best, 1 + max(dp(x, i, 1), dp(i, y, 0)));
}
return memo[x][y][onY] = best;
}
// path[i][x] = longest path to x starting from i, going counterclockwise
int path[maxn][maxn];
// going clockwise
int pathRev[maxn][maxn];
int main() {
cin.tie(0)->sync_with_stdio(0);
cin >> n >> k;
F0R(i, n) {
int x;
while (cin >> x && x != 0) {
--x;
adj[i].pb(x);
}
}
int best = -1, bestIdx = -1;
F0R(i, n) F0R(j, n) F0R(k, 2) memo[i][j][k] = -1;
F0R(i, n) {
path[i][i] = pathRev[i][i] = 1;
F0R(add, n) {
int cur = (i+add)%n;
if (path[i][cur] == 0) continue;
for (int nxt : adj[cur]) {
if ((cur >= i && (nxt > cur || nxt < i)) || (cur <= i && (cur < nxt && nxt < i))) {
path[i][nxt] = max(path[i][nxt], path[i][cur]+1);
}
}
}
F0R(subtract, n) {
int cur = (i-subtract+n)%n;
if (pathRev[i][cur] == 0) continue;
for (int nxt : adj[cur]) {
if ((cur >= i && (i < nxt && nxt < cur)) || (cur <= i && (nxt > i || nxt < cur))) {
if (pathRev[i][cur] != 0)
pathRev[i][nxt] = max(pathRev[i][nxt], pathRev[i][cur]+1);
}
}
}
}
/*
F0R(i, n) {
F0R(j, n) cout << "pathRev[" << i << "][" << j << "] = " << pathRev[i][j] << endl;
}
*/
F0R(i, n) {
for (int j : adj[i]) {
int val = max(dp(i, j, 1), dp(j, i, 0));
if (k) {
F0R(add, n) {
int cur = (i+add)%n;
int newVal = -1;
int newVal2 = -1;
if ((j > i && (cur > j || cur < i)) || (j < i && (i < cur && cur < j))) {
newVal = path[i][cur] + max(dp(j, cur, 1), dp(cur, i, 0)) - 2;
} else {
newVal2 = pathRev[i][cur] + max(dp(cur, j, 0), dp(i, cur, 1)) - 2;
}
val = max(val, max(newVal, newVal2));
}
}
if (best < val) {
best = val;
bestIdx = i;
}
}
}
cout << best << endl;
cout << bestIdx+1 << endl;
return 0;
}
