#include using namespace std; const int N = 100010, M = N << 1; #define int long long #define endl "\n" // 链式前向星 int e[M], h[N], idx, w[M], ne[M]; void add(int a, int b, int c = 0) { e[idx] = b, ne[idx] = h[a], w[idx] = c, h[a] = idx++; } int f[N], g[N], mod; int pre[N], suff[N]; void dfs1(int u, int fa) { f[u] = 1; vector son; for (int i = h[u]; ~i; i = ne[i]) { int v = e[i]; if (v == fa) continue; dfs1(v, u); f[u] = f[u] * (f[v] + 1) % mod; son.push_back(v); // 将子节点加入集合,方便之后操作 } int pre1 = 1; int pre2 = 1; // 预处理前缀积 for (int i = 0; i < son.size(); i++) { pre[son[i]] = pre1; pre1 = pre1 * (f[son[i]] + 1) % mod; } // 预处理后缀积 for (int i = son.size() - 1; i >= 0; i--) { suff[son[i]] = pre2; pre2 = pre2 * (f[son[i]] + 1) % mod; } } void dfs2(int u, int fa) { g[u] = (g[fa] * (pre[u] * suff[u] % mod) % mod + 1) % mod; for (int i = h[u]; ~i; i = ne[i]) { int v = e[i]; if (v == fa) continue; dfs2(v, u); } } signed main() { // 初始化链式前向星 memset(h, -1, sizeof h); int n; cin >> n >> mod; for (int i = 1; i < n; i++) { int a, b; cin >> a >> b; add(a, b), add(b, a); } dfs1(1, -1); g[1] = 1; dfs2(1, -1); for (int i = 1; i <= n; i++) cout << f[i] * g[i] % mod << endl; }