Submission #662170

#	Time	Username	Problem	Language	Result	Execution time	Memory
662170		Darren0724	Financial Report (JOI21_financial)	C++17	5 / 100	53 ms	8364 KiB

Main

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define all(x) x.begin(),x.end()
const int INF=1e18;
const int mod=1e9+7;

signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    int n,k;cin>>n>>k;
    vector<int> v(n);
    vector<int> a;
    for(int i=0;i<n;i++){
        cin>>v[i];
    }
    reverse(all(v));
    for(int i=0;i<n;i++){
        v[i]=-v[i];
    }
    for(int i=0;i<n;i++){
        int p=lower_bound(all(a),v[i])-a.begin();
        if(p>=a.size()){
            a.push_back(v[i]);
        }
        else{
            a[p]=v[i];
        }
    }
    cout<<a.size()<<endl;


    return 0;
}

Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:23:13: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |         if(p>=a.size()){
      |            ~^~~~~~~~~~

• Subtask 1: 0 / 14
• Subtask 2: 0 / 14
• Subtask 3: 0 / 20
• Subtask 4: 0 / 12
• Subtask 5: 5 / 5
• Subtask 6: 0 / 35