Submission #1096215

#	Time	Username	Problem	Language	Result	Execution time	Memory
1096215		Niosakaru	Global Warming (CEOI18_glo)	C++11	10 / 100	24 ms	5468 KiB

glo

#include <bits/stdc++.h>

using namespace std;

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

#define int long long
#define N 200200

int n , x , p , rt , a[N] , b[N];

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

    cin >> n >> x;
    for (int i = 1 ; i <= n ; i ++) cin >> a[i] , b[i] = 2e9;
    for (int i = 1 ; i <= n ; i ++){
        p = lower_bound(b , b + n + 1 , a[i]) - b;
        rt = max(rt,p) , b[p] = a[i];
    }

    cout << rt;

    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