Submission #1237699

#	Time	Username	Problem	Language	Result	Execution time	Memory
1237699		fauntleroy	Global Warming (CEOI18_glo)	C++20	10 / 100	21 ms	3008 KiB

glo

#include <iostream>
#include <cstdio>
#include <vector>
#include <array>
#include <string>
#include <algorithm>
#include <numeric>
#include <map>
#include <unordered_map>
#include <set>
#include <unordered_set>
#include <queue>
#include <cmath>
#include <climits>
#include <iomanip>
#include <limits>
#include <tuple>
#include <stack>
#include <bitset>
#include <cstring>
#include <sstream>
#include <functional>
#include <random>
#define int long long
using namespace std;

void solve() {
    int n, x;
    cin >> n >> x;
    vector<int> a(n);
    for (auto& e : a)
        cin >> e;
    vector<int> t;
    for (auto& e : a) {
        auto it = lower_bound(t.begin(), t.end(), e);
        if (it == t.end())
            t.push_back(e);
        else
            *it = e;
    }
    cout << t.size() << '\n';
}

signed main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    solve();
    return 0;
}

• 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