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@@ -7,6 +7,8 @@
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# 动态规划:完全背包理论基础
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本题力扣上没有原题,大家可以去[卡码网第52题](https://kamacoder.com/problem.php?id=1046)去练习,题意是一样的。
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## 算法公开课
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**[《代码随想录》算法视频公开课](https://programmercarl.com/other/gongkaike.html):[带你学透完全背包问题! ](https://www.bilibili.com/video/BV1uK411o7c9/),相信结合视频再看本篇题解,更有助于大家对本题的理解**。
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@@ -162,6 +164,43 @@ int main() {
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```
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本题力扣上没有原题,大家可以去[卡码网第46题](https://kamacoder.com/problem.php?id=1046)去练习,题意是一样的,C++代码如下:
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```cpp
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#include <iostream>
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#include <vector>
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using namespace std;
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// 先遍历背包,再遍历物品
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void test_CompletePack(vector<int> weight, vector<int> value, int bagWeight) {
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vector<int> dp(bagWeight + 1, 0);
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for(int j = 0; j <= bagWeight; j++) { // 遍历背包容量
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for(int i = 0; i < weight.size(); i++) { // 遍历物品
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if (j - weight[i] >= 0) dp[j] = max(dp[j], dp[j - weight[i]] + value[i]);
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}
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}
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cout << dp[bagWeight] << endl;
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}
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int main() {
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int N, V;
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cin >> N >> V;
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vector<int> weight;
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vector<int> value;
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for (int i = 0; i < N; i++) {
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int w;
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int v;
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cin >> w >> v;
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weight.push_back(w);
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value.push_back(v);
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}
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test_CompletePack(weight, value, V);
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return 0;
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}
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```
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## 总结
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