Submission #538327

#	Time	Username	Problem	Language	Result	Execution time	Memory
538327		pokmui9909	Global Warming (CEOI18_glo)	C++17	10 / 100	41 ms	2792 KiB

glo

#include <bits/stdc++.h>
using namespace std;
using ll = long long;

ll N, X;
ll A[200005];

int main(){
    cin.tie(0) -> sync_with_stdio(false);

    cin >> N >> X;
    vector<ll> dp;
    for(int i = 1; i <= N; i++){
        cin >> A[i];
        if(dp.empty() || dp.back() < A[i]){
            dp.push_back(A[i]);
        } else {
            *lower_bound(dp.begin(), dp.end(), A[i]) = A[i];
        }
    }
    cout << dp.size();
}

• Subtask 1: 0 / 5
• Subtask 2: 0 / 10
• Subtask 3: 0 / 13
• Subtask 4: 10 / 10
• Subtask 5: 0 / 20
• Subtask 6: 0 / 17
• Subtask 7: 0 / 25