제출 #366575

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
366575		Atill83	Kralj (COCI16_kralj)	C++14	0 / 140	2088 ms	17516 KiB

kralj

#include <bits/stdc++.h>
#define ff first
#define ss second
#define endl '\n'
using namespace std;
const long long INF = (long long) 1e18;
const int mod = (int) 1e9+7;
const int MAXN = (int) 3e5+5;

typedef long long ll;
typedef unsigned long long ull;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
ll n;
int a[MAXN], p[MAXN], v[MAXN];
int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);cout.tie(nullptr);

    #ifdef Local
        freopen("C:/Users/Admin/Desktop/Yazilim/C/IO/int.txt","r",stdin);
        freopen("C:/Users/Admin/Desktop/Yazilim/C/IO/out.txt","w",stdout);
    #endif

    cin>>n;

    for(int i = 1; i <= n; i++){
        cin>>a[i];
    }
    for(int i = 1; i <= n; i++)
        cin>>p[i];

    set<int> st;
    
    for(int i = 1; i <= n; i++){
        cin>>v[i];
        st.insert(v[i]);
    }

    int ans = 0;
    for(int i = 1; i <= n; i++){
        auto u = st.lower_bound(p[i]);
        if(u == st.end())
            st.erase(st.begin());
        else{
            ans++;
            st.erase(u);
        }
    }

    cout<<ans<<endl;

    
    #ifdef Local
        cout<<endl<<fixed<<setprecision(2)<<1000.0 * clock() / CLOCKS_PER_SEC<< " milliseconds ";
    #endif
}

• Subtask 1: 0 / 140