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myCpps/!-OJcreater.cpp

@@ -12,7 +12,7 @@
 using namespace std;
 
 //***************************************
-const string CPPfile = "fewestFlops_UVA11552"; //*
+const string CPPfile = "comboDeal_UVA10898"; //*
 //***************************************
 
 ifstream fin(CPPfile + ".cpp");

myCpps/comboDeal_UVA10898.cpp

@@ -0,0 +1,101 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+ifstream fin("comboDeal_UVA10898.in");
+ofstream fout("comboDeal_UVA10898.out");
+
+const int inf = INT_MAX / 3;
+
+struct combo
+{
+    int ec;
+    int price;
+};
+combo _combo(int ec, int price)
+{
+    combo temp{ec, price}; return temp;
+}
+
+int main()
+{
+    int t = 0;
+    while (true)
+    {
+        int ic = 0; fin >> ic;
+        if (ic == 0) break;
+
+        ++t;
+
+        vector<combo> menu;
+        for (int i = 0; i <= ic - 1; ++i)
+        {
+            int p; fin >> p;
+
+            string s;
+            for (int k = 1; k <= ic; ++k) s += '0';
+            s[i] = '1';
+
+            menu.push_back(_combo(stoi(s), p));
+        }
+
+        int cc; fin >> cc;
+        for (int c = 1; c <= cc; ++c)
+        {
+            string s;
+            for (int i = 0; i <= ic - 1; ++i)
+            {
+                char ch; fin >> ch;
+                s += ch;
+            }
+
+            int p; fin >> p;
+
+            menu.push_back(_combo(stoi(s), p));
+        }
+
+        int oc; fin >> oc;
+        for (int c = 1; c <= oc; ++c)
+        {
+            string s;
+            for (int i = 0; i <= ic - 1; ++i)
+            {
+                char ch; fin >> ch;
+                s += ch;
+            }
+
+            int n = stoi(s);
+            vector<int> dp(n + 1, inf); dp[0] = 0;
+
+            int size = menu.size();
+            for (int i = 0; i <= size - 1; ++i)
+            {
+                int x = menu[i].ec;
+                for (int now = x; now <= n; ++now)
+                {
+                    bool ok = true;
+                    int tempX = x, tempNow = now;
+                    while (tempX > 0 && tempNow > 0)
+                    {
+                        if (tempX % 10 > tempNow % 10)
+                        {
+                            ok = false;
+                            break;
+                        }
+
+                        tempX /= 10; tempNow /= 10;
+                    }
+
+                    if (ok == true)
+                    {
+                        dp[now] = min(dp[now], dp[now - x] + menu[i].price);
+                    }
+                }
+            }
+
+            fout << dp[n] << '\n';
+        }
+    }
+
+    return 0;
+}