From d8e347f8abdecde7e195f723ed2924144bd140cd Mon Sep 17 00:00:00 2001
From: Baoshuo <i@baoshuo.ren>
Date: Sat, 10 Sep 2022 22:19:33 +0800
Subject: [PATCH] =?UTF-8?q?P3622=20[APIO2007]=20=E5=8A=A8=E7=89=A9?=
 =?UTF-8?q?=E5=9B=AD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

https://www.luogu.com.cn/record/86311624
---
 Luogu/P3622/P3622.cpp | 59 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 Luogu/P3622/P3622.cpp

diff --git a/Luogu/P3622/P3622.cpp b/Luogu/P3622/P3622.cpp
new file mode 100644
index 00000000..304afbf9
--- /dev/null
+++ b/Luogu/P3622/P3622.cpp
@@ -0,0 +1,59 @@
+#include <iostream>
+#include <algorithm>
+#include <limits>
+
+using namespace std;
+
+const int N = 1e4 + 5,
+          C = 5e4 + 5,
+          M = (1 << 5) + 5;
+
+int n, c, a[C][M], f[N][M], ans;
+
+int main() {
+    std::ios::sync_with_stdio(false);
+    cin.tie(nullptr);
+
+    cin >> n >> c;
+
+    for (int i = 1, e, f, l; i <= c; i++) {
+        cin >> e >> f >> l;
+
+        int fear = 0;
+
+        for (int j = 1, x; j <= f; j++) {
+            cin >> x;
+
+            fear |= (1 << (x - e + n) % n);
+        }
+
+        int like = 0;
+
+        for (int j = 1, y; j <= l; j++) {
+            cin >> y;
+
+            like |= (1 << (y - e + n) % n);
+        }
+
+        for (int j = 0; j < 1 << 5; j++) {
+            if ((like & j) || (fear & ~j)) a[e][j]++;
+        }
+    }
+
+    for (int s = 0; s < 1 << 5; s++) {
+        std::fill_n(f[0], M, std::numeric_limits<int>::min());
+        f[0][s] = 0;
+
+        for (int i = 1; i <= n; i++) {
+            for (int j = 0; j < 1 << 5; j++) {
+                f[i][j] = max(f[i - 1][(j & 0b1111) << 1], f[i - 1][(j & 0b1111) << 1 | 1]) + a[i][j];
+            }
+        }
+
+        ans = std::max(ans, f[n][s]);
+    }
+
+    cout << ans << endl;
+
+    return 0;
+}