求最长递增子序列
#include<iostream>#include<stdio.h>#include<vector>using namespace std; //动态规划int main(){int N;while(cin>>N){vector<int> Data(N,0);vector<int> Dp(N,1);int ret = 0;for(int i=0; i<N; ++i){cin >> Data[i];for(int j=0; j<i; j++){if(Data[i]>Data[j])Dp[i] = max(Dp[i],Dp[j]+1);}ret = max(ret,Dp[i]);}cout<< ret<<endl;}return 0;}
