#include #define rep(i, n) for(i = 0; i < n; i++) int n, m; int dp[2][101][4951]; int snuke(int n, int i) { if (i < 2 * n - i) return i; return 2 * n - i; } //途中は良いカッコ列じゃなくて良いので、転倒数が結構増えることに注意 int rng(int n, int i) { int a = ((i + 1) / 2) * (i / 2); int b = n * (n - 1) / 2; if (a < b) return a; return b; } signed main() { int i, j, k; scanf("%d%d", &n, &m); dp[0][0][0] = 1; rep(i, 2 * n) { int snu1 = snuke(n, i); int rin1 = rng(n, i); int snu2 = snuke(n, i + 1); int rin2 = rng(n, i + 1); for (j = 0; j <= snu1; j++) { if ((i - j) & 1) continue; int one = (i - j) / 2; if (j + 1 <= snu2) { int *ptr1s = &dp[1][j + 1][one]; int *ptr0s = &dp[0][j][0]; int *ptr1e = ptr1s + rin1 + 1; while (ptr1s != ptr1e) { *ptr1s += *ptr0s; if (*ptr1s >= m) *ptr1s -= m; ptr1s++; ptr0s++; } } if (j - 1 >= 0) { int *ptr1s = &dp[1][j - 1][0]; int *ptr0s = &dp[0][j][0]; int *ptr1e = ptr1s + rin1 + 1; while (ptr1s != ptr1e) { *ptr1s += *ptr0s; if (*ptr1s >= m) *ptr1s -= m; ptr1s++; ptr0s++; } } } rep(j, snu2 + 1) { int *ptr0s = &dp[0][j][0]; int *ptr1s = &dp[1][j][0]; int *ptr0e = ptr0s + rin2 + 1; while (ptr0s != ptr0e) { *ptr0s = *ptr1s; *ptr1s = 0; ptr0s++; ptr1s++; } } } rep(i, n * n + 1) { if (i > rng(n, 2 * n)) { printf("0\n"); continue; } printf("%d\n", dp[0][0][i]); } return 0; }