diff --git a/myCpps/SCOI2005_2153.cpp b/myCpps/SCOI2005_2153.cpp
new file mode 100644
index 00000000..6027a24f
--- /dev/null
+++ b/myCpps/SCOI2005_2153.cpp
@@ -0,0 +1,109 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+ifstream fin("SCOI2005_2153.in");
+ofstream fout("SCOI2005_2153.out");
+
+using ll = long long;
+
+ll pow2(ll n)
+{
+    return (1 << n);
+}
+
+int main()
+{
+    ll n, k; fin >> n >> k;
+    ll maxN = pow2(n) - 1;
+
+    vector<ll> count(maxN + 1, 0), sta;
+
+    for (ll x = 0; x <= maxN; ++x)
+    {
+        bitset<9> temp(x);
+        
+        ll res = 0;
+        for (ll j = 0; j <= n - 1; ++j)
+        {
+            if (temp[j] == 1)
+            {
+                ++res;
+
+                if (j <= n - 2)
+                {
+                    if (temp[j] == temp[j + 1])
+                    {
+                        res = -1;
+                        break;
+                    }
+                }
+            }
+        }
+
+        count[x] = res;
+        if (res >= 0)
+        {
+            sta.push_back(x);
+        }
+    }
+
+    ll size = sta.size();
+    vector<vector<vector<ll>>> dp(n, vector<vector<ll>> (maxN + 1, vector<ll>(k + 1, 0)));
+    for (ll j = 0; j <= size - 1; ++j)
+    {
+        ll now = sta[j];
+        dp[0][now][count[now]] = 1;
+    }
+
+    for (ll i = 1; i <= n - 1; ++i)
+    {
+        for (ll j = 0; j <= size - 1; ++j)
+        {
+            ll now = sta[j];
+            for (ll c = count[now]; c <= k; ++c)
+            {
+                for (ll l = 0; l <= size - 1; ++l)
+                {
+                    bool ok = true;
+                    ll last = sta[l];
+                    bitset<9> a(now), b(last);
+                    for (ll p = 0; p <= n - 1 && ok == true; ++p)
+                    {
+                        for (ll q = 0; q <= n - 1 && ok == true; ++q)
+                        {
+                            if (a[p] == 1 && b[q] == 1)
+                            {
+                                if (abs(p - q) <= 1)
+                                {
+                                    ok = false;
+                                }
+                            }
+                        }
+                    }
+
+                    if (ok == true)
+                    {
+                        if (i == 1 && j == 0 && c == 1)
+                        {
+                            for (int __s = 0; __s == 0; ++__s);
+                        }
+
+                        dp[i][now][c] += dp[i - 1][last][c - count[now]];
+                    }
+                }
+            }
+        }
+    }
+
+    ll ans = 0;
+    for (ll j = 0; j <= size - 1; ++j)
+    {
+        ll now = sta[j];
+        ans += dp[n - 1][now][k];
+    }
+
+    fout << ans << '\n';
+
+    return 0;
+}
diff --git a/myCpps/SCOI2005_2153.in b/myCpps/SCOI2005_2153.in
new file mode 100644
index 00000000..c2004adb
--- /dev/null
+++ b/myCpps/SCOI2005_2153.in
@@ -0,0 +1 @@
+9 13
diff --git a/myCpps/SCOI2005_2153.out b/myCpps/SCOI2005_2153.out
new file mode 100644
index 00000000..0dc6cbad
--- /dev/null
+++ b/myCpps/SCOI2005_2153.out
@@ -0,0 +1 @@
+57647295377
diff --git a/myCpps/SCOI2005_2153OJ.cpp b/myCpps/SCOI2005_2153OJ.cpp
new file mode 100644
index 00000000..67f96c10
--- /dev/null
+++ b/myCpps/SCOI2005_2153OJ.cpp
@@ -0,0 +1,111 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+
+using ll = long long;
+
+ll pow2(ll n)
+{
+    return (1 << n);
+}
+
+int main()
+{
+	ios_base::sync_with_stdio(false);
+	std::cin.tie(NULL);
+    ll n, k; cin >> n >> k;
+    ll maxN = pow2(n) - 1;
+
+    vector<ll> count(maxN + 1, 0), sta;
+
+    for (ll x = 0; x <= maxN; ++x)
+    {
+        bitset<9> temp(x);
+        
+        ll res = 0;
+        for (ll j = 0; j <= n - 1; ++j)
+        {
+            if (temp[j] == 1)
+            {
+                ++res;
+
+                if (j <= n - 2)
+                {
+                    if (temp[j] == temp[j + 1])
+                    {
+                        res = -1;
+                        break;
+                    }
+                }
+            }
+        }
+
+        count[x] = res;
+        if (res >= 0)
+        {
+            sta.push_back(x);
+        }
+    }
+
+    ll size = sta.size();
+    vector<vector<vector<ll>>> dp(n, vector<vector<ll>> (maxN + 1, vector<ll>(k + 1, 0)));
+    for (ll j = 0; j <= size - 1; ++j)
+    {
+        ll now = sta[j];
+        dp[0][now][count[now]] = 1;
+    }
+
+    for (ll i = 1; i <= n - 1; ++i)
+    {
+        for (ll j = 0; j <= size - 1; ++j)
+        {
+            ll now = sta[j];
+            for (ll c = count[now]; c <= k; ++c)
+            {
+                for (ll l = 0; l <= size - 1; ++l)
+                {
+                    bool ok = true;
+                    ll last = sta[l];
+                    bitset<9> a(now), b(last);
+                    for (ll p = 0; p <= n - 1 && ok == true; ++p)
+                    {
+                        for (ll q = 0; q <= n - 1 && ok == true; ++q)
+                        {
+                            if (a[p] == 1 && b[q] == 1)
+                            {
+                                if (abs(p - q) <= 1)
+                                {
+                                    ok = false;
+                                }
+                            }
+                        }
+                    }
+
+                    if (ok == true)
+                    {
+                        if (i == 1 && j == 0 && c == 1)
+                        {
+                            for (int __s = 0; __s == 0; ++__s);
+                        }
+
+                        dp[i][now][c] += dp[i - 1][last][c - count[now]];
+                    }
+                }
+            }
+        }
+    }
+
+    ll ans = 0;
+    for (ll j = 0; j <= size - 1; ++j)
+    {
+        ll now = sta[j];
+        ans += dp[n - 1][now][k];
+    }
+
+    cout << ans << '\n';
+
+   	cout.flush();
+   	return 0;
+}
+