diff --git a/NFLSOJ/13372/13372.cpp b/NFLSOJ/13372/13372.cpp
new file mode 100644
index 00000000..309b5f93
--- /dev/null
+++ b/NFLSOJ/13372/13372.cpp
@@ -0,0 +1,70 @@
+#include <iostream>
+#include <fstream>
+#include <vector>
+
+// using std::cin;
+// using std::cout;
+std::ifstream cin("rain.in");
+std::ofstream cout("rain.out");
+const char endl = '\n';
+
+const int N = 2505;
+
+int n, m, k, a[N], b[N], tag[N], match[N], ans;
+std::vector<int> g[N];
+
+bool dfs(int u, int t) {
+    if (tag[u] == t) return false;
+
+    tag[u] = t;
+
+    for (int v : g[u]) {
+        if (!match[v]) {
+            ans -= a[u];
+            match[v] = u;
+            return true;
+        } else if (dfs(match[v], t)) {
+            ans += a[match[v]];
+            ans -= a[u];
+            match[v] = u;
+            return true;
+        }
+    }
+
+    return false;
+}
+
+int main() {
+    std::ios::sync_with_stdio(false);
+    cin.tie(nullptr);
+
+    cin >> n >> m >> k;
+
+    for (int i = 1; i <= n; i++) {
+        cin >> a[i];
+
+        ans += a[i];
+    }
+
+    for (int i = 1; i <= n; i++) {
+        cin >> b[i];
+
+        ans += b[i];
+    }
+
+    for (int i = 1, x, y; i <= m; i++) {
+        cin >> x >> y;
+
+        if (a[x] == b[y]) {
+            g[x].emplace_back(y);
+        }
+    }
+
+    for (int i = 1; i <= n; i++) {
+        dfs(i, i);
+    }
+
+    cout << ans << endl;
+
+    return 0;
+}
diff --git a/NFLSOJ/13372/rain.pdf b/NFLSOJ/13372/rain.pdf
new file mode 100644
index 00000000..8ea6b8c9
--- /dev/null
+++ b/NFLSOJ/13372/rain.pdf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cb9dd5f527499d84f291f5d973312f236d87efa58f24c2817f26636122345a39
+size 272547
diff --git a/NFLSOJ/13372/samples/rain1.ans b/NFLSOJ/13372/samples/rain1.ans
new file mode 100644
index 00000000..04800c56
--- /dev/null
+++ b/NFLSOJ/13372/samples/rain1.ans
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9b6dd0f55d1cea37555db317f53a0631f694bd46df8018cc2aeed3d9e2f32f5f
+size 3
diff --git a/NFLSOJ/13372/samples/rain1.in b/NFLSOJ/13372/samples/rain1.in
new file mode 100644
index 00000000..e60b1bbd
--- /dev/null
+++ b/NFLSOJ/13372/samples/rain1.in
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5f70aa07fd4fddec13556b422f0844196032a76bbe6e29c09ad59f7f9cf78429
+size 108
diff --git a/NFLSOJ/13372/samples/rain2.ans b/NFLSOJ/13372/samples/rain2.ans
new file mode 100644
index 00000000..252d9af3
--- /dev/null
+++ b/NFLSOJ/13372/samples/rain2.ans
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b6589f062eb6804f0f1acd6e65a9f26093ef0973fc30d4632a42a9b36f7c7976
+size 4
diff --git a/NFLSOJ/13372/samples/rain2.in b/NFLSOJ/13372/samples/rain2.in
new file mode 100644
index 00000000..b57ee6b1
--- /dev/null
+++ b/NFLSOJ/13372/samples/rain2.in
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c7d2832fd637e3128618d9886121c04e06412b96894ae1e38438c9043c548a43
+size 7283
diff --git a/NFLSOJ/13372/samples/rain3.ans b/NFLSOJ/13372/samples/rain3.ans
new file mode 100644
index 00000000..5256742b
--- /dev/null
+++ b/NFLSOJ/13372/samples/rain3.ans
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d282ea0ca6a8bacf9bb21b535474f4e733c74205d3f71f205a059ee7b9103992
+size 12
diff --git a/NFLSOJ/13372/samples/rain3.in b/NFLSOJ/13372/samples/rain3.in
new file mode 100644
index 00000000..20d9476e
--- /dev/null
+++ b/NFLSOJ/13372/samples/rain3.in
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:87e1c29170b14466ca0dfb962ef8441571b71af81335371b97d86c2f3d9ee2e5
+size 7936065