This commit is contained in:
e2hang
2025-09-15 22:16:09 +08:00
parent eea1a643fb
commit e9519e8558
19 changed files with 513 additions and 0 deletions

View File

@@ -0,0 +1,28 @@
#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
struct cmp{
bool operator()(const pair<int, int>& a, const pair<int, int>& b){
if(a.first != b.first) return a.first > b.first;
return a.second < b.second;
}
};
int main(){
int n;
cin >> n;
vector<int> a(n);
for(int i = 0; i < n; i++){
cin >> a[i];
}
//dp[i]-><3E><><EFBFBD><EFBFBD>ǰi<C7B0><69><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EEB3A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> pair(<28><><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD>ֵ)
vector<int> dp(n, 1);
for(int i = 0; i < n; i++){
for(int j = 0; j < i; j++){
if(a[i] > a[j]) dp[i] = max(dp[i], dp[j] + 1);
}
}
int m = *max_element(dp.begin(), dp.end());
cout << m << endl;
return 0;
}