<ruby id="bdb3f"></ruby>

    <p id="bdb3f"><cite id="bdb3f"></cite></p>

      <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
        <p id="bdb3f"><cite id="bdb3f"></cite></p>

          <pre id="bdb3f"></pre>
          <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

          <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
          <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

          <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                <ruby id="bdb3f"></ruby>

                ThinkChat2.0新版上線,更智能更精彩,支持會話、畫圖、視頻、閱讀、搜索等,送10W Token,即刻開啟你的AI之旅 廣告
                ``` // 01knapsackProblem210801.cpp : 此文件包含 "main" 函數。程序執行將在此處開始并結束。// #include <iostream> #include<cstring> using namespace std; const int MAX_N = 100; //輸入 int n, W; int w[MAX_N], v[MAX_N]; int dp[MAX_N + 1][MAX_N + 1];//記憶化數組 //從第i個物品開始挑選重量小于j的部分 int rec(int i, int j) { if (dp[i][j] >= 0) {//已經計算過的話直接使用之前的結果 return dp[i][j]; } int res; if (i == n) {//已經沒有剩余物品了 res = 0; } else if (j < w[i]) {//無法挑選這個物品 res = rec(i + 1, j); } else {//挑選和不挑選的兩種情況都嘗試一下 res = max(rec(i + 1, j), rec(i + 1, j - w[i]) + v[i]); } return dp[i][j] = res; } int main() { cout << "[n:"; cin >> n; for (int i = 0; i < n; i++) { cout << "["; cout << i; cout << "(w("; cin >> w[i]; cout << "v("; cin>> v[i]; } cout << "W"; cin >> W; //用-1表示未計算過,初始化整個數組 memset(dp, -1, sizeof(dp));//使用memset快速對高維數組進行初始化 cout << rec(0, W) << endl; return 0; }// 01背包問題 //https://cloud.tencent.com/developer/article/1747146 ```
                  <ruby id="bdb3f"></ruby>

                  <p id="bdb3f"><cite id="bdb3f"></cite></p>

                    <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
                      <p id="bdb3f"><cite id="bdb3f"></cite></p>

                        <pre id="bdb3f"></pre>
                        <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

                        <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
                        <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

                        <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                              <ruby id="bdb3f"></ruby>

                              哎呀哎呀视频在线观看