Submission #999172

#	Time	Username	Problem	Language	Result	Execution time	Memory
999172		vjudge1	LIS (INOI20_lis)	C++17	20 / 100	4051 ms	980 KiB

Main

#include <bits/stdc++.h> 
using namespace std; 
void solve(){
    int n,x,y; 
    cin >> n; 
    vector<int> c;
    for(int i=0;i<n;i++){
        cin >> x >> y;
        c.insert(c.begin()+x-1,y);
        vector<int> dp; 
        for(auto x:c){
            int h=lower_bound(dp.begin(),dp.end(),x)-dp.begin();
            if(h==dp.size()){
                dp.push_back(x);
            }
            else{
                dp[h]=x;
            }
        }
        cout << dp.size() << "\n";
    }
}
int main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    int t=1;
    while(t--){
        solve();
    }
}

Compilation message (stderr)

Main.cpp: In function 'void solve()':
Main.cpp:13:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   13 |             if(h==dp.size()){
      |                ~^~~~~~~~~~~

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