Submission #923915

#	Time	Username	Problem	Language	Result	Execution time	Memory
923915		yeediot	Just Long Neckties (JOI20_ho_t1)	C++14	100 / 100	203 ms	22100 KiB

ho_t1

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define pii pair<int,int>
#define all(x) x.begin(),x.end()
#define F first
#define S second
#ifdef local
void setio(){freopen("/Users/iantsai/Library/Mobile Documents/com~apple~CloudDocs/cpp/Empty.md","r",stdin);}
#define debug(x...) cerr << "[" << #x << "] = ["; _print(x)
#else
void setio(){}
#define debug(x...)
#endif
signed main(){
    ios::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
    setio();
    int n;
    cin>>n;
    vector<pii>a(n+1);
    for(int i=0;i<=n;i++){
        cin>>a[i].F;
        a[i].S=i;
    }
    vector<int>b(n);
    for(int i=0;i<n;i++)cin>>b[i];
    sort(all(a));
    sort(all(b));
    multiset<int>st;
    for(int i=1;i<=n;i++){
        st.insert(max(a[i].F-b[i-1],0LL));
    }
    vector<int>ans(n+1,0);
    ans[a[0].S]=*st.rbegin();
    for(int i=1;i<=n;i++){
        st.erase(st.find(max(a[i].F-b[i-1],0LL)));
        st.insert(max(a[i-1].F-b[i-1],0LL));
        ans[a[i].S]=*st.rbegin();
    }
    for(int i=0;i<=n;i++){
        cout<<ans[i]<<' ';
    }
}

• Subtask 1: 1 / 1
• Subtask 2: 8 / 8
• Subtask 3: 91 / 91