Submission #1059813

#	Time	Username	Problem	Language	Result	Execution time	Memory
1059813		vjudge1	LIS (INOI20_lis)	C++17	0 / 100	0 ms	348 KiB

Main

#include <bits/stdc++.h>
#ifdef LOCAL
    #include "/home/trcmai/code/tools.h"
    #define debug(x...) cerr << "\e[91m"<<__func__<<":"<<__LINE__<<" [" << #x << "] = ["; _print(x); cerr << "\e[39m" << endl;
#else
    #define debug(x...)
#endif
using namespace std;
#define all(a) a.begin(), a.end()
#define ll long long
#define endl '\n'
const int N = 1e6 + 6, LOG = 27, MOD = 1e9 + 7;
const ll INF = 1e18;
int n,q;
signed main() {
    cin.tie(0)->sync_with_stdio(0);
    auto solver=[&](){
        cin>>q;
        vector<int>a;
        while(q--){
            int pos,val; cin>>pos>>val;
            a.insert(a.begin() + pos - 1,val);
            multiset<int>st;
            for(int i = 0;i < n;++i){
                st.insert(a[i]);
                auto it = st.lower_bound(a[i]); 
                if(it != st.end()) st.erase(it);
            }
            cout<<st.size()<<endl;
        }
    };
    int t = 1; // cin>>t;
    while (t--) solver();
}

• Subtask 1: 0 / 20
• Subtask 2: 0 / 80