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300.最长递增子序列 class Solution { public: int lengthOfLIS(vector<int>& nums) { vector<int> dp(nums.size(), 1); for (int i = 1; i < nums.size(); i++) { for 阅读全文
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121. 买卖股票的最佳时机 class Solution { public: int maxProfit(vector<int>& prices) { // int low = INT_MAX; // int result = 0; // for (int i = 0; i < prices.si 阅读全文
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322. 零钱兑换 class Solution { public: int coinChange(vector<int>& coins, int amount) { vector<int> dp(amount + 1, INT_MAX); dp[0] = 0; for (int i = 0; i 阅读全文
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完全背包 #include <iostream> #include <vector> using namespace std; int main(){ int n; int v; cin >> n >> v; vector<int> W(n + 1, 0), V(n + 1, 0); for (in 阅读全文