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#include <iostream>
#include <list>
#include <queue>
using namespace std;
const int nMax = 100005;
int n, m, s;
list<int> v[nMax];
int bfs(int f) {
int viz[nMax] = {};
queue<pair<int, int>> q;
q.push({s, 0});
while (!q.empty()) {
auto curr = q.front();
q.pop();
if (curr.first == f) {
return curr.second;
}
for (auto x:v[curr.first]) {
if (!viz[x]) {
viz[x] = 1;
q.push({x, curr.second + 1});
}
}
}
return -1;
}
int main() {
freopen("bfs.in", "r", stdin);
freopen("bfs.out", "w", stdout);
cin >> n >> m >> s;
for (int i = 0; i < m; i++) {
int x, y;
cin >> x >> y;
v[x].push_back(y);
}
for (int i = 1; i <= n; i++) {
cout << bfs(i) << " ";
}
return 0;
}