P1802 5倍经验日

R55702811

Luogu/problem/P1802/P1802.cpp

@@ -0,0 +1,19 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int n, x, lose[1005], win[1005], use[1005], f[1005];
+
+int main() {
+    cin >> n >> x;
+    for (int i = 1; i <= n; i++) {
+        cin >> lose[i] >> win[i] >> use[i];
+    }
+    for (int i = 1; i <= n; i++) {
+        for (int j = x; j >= 0; j--) {
+            f[j] = max(f[j] + lose[i], j >= use[i] ? f[j - use[i]] + win[i] : f[j] + lose[i]);
+        }
+    }
+    cout << 5ll * f[x] << endl;
+    return 0;
+}