Submission #1280933

#	Time	Username	Problem	Language	Result	Execution time	Memory
1280933		sehrana	Rabbit Carrot (LMIO19_triusis)	C++20	0 / 100	1 ms	572 KiB

triusis

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

int main(){
    int n;
    cin >> n;
    vector<int> a(n+1), b(n+1), pos(n+1);
    for(int i=1;i<=n;i++){
        cin >> a[i];
        pos[a[i]] = i;
    }
    for(int i=1;i<=n;i++){
        cin >> b[i];
        b[i] = pos[b[i]];
    }

    vector<int> lis;
    for(int i=1;i<=n;i++){
        auto it = lower_bound(lis.begin(), lis.end(), b[i]);
        if(it == lis.end()) lis.push_back(b[i]);
        else *it = b[i];
    }

    cout << lis.size() << endl;
}

• Subtask 1: 0 / 14
• Subtask 2: 0 / 21
• Subtask 3: 0 / 28
• Subtask 4: 0 / 37