Submission #787303

#	Time	Username	Problem	Language	Result	Execution time	Memory
787303		winter0101	Just Long Neckties (JOI20_ho_t1)	C++14	100 / 100	88 ms	10796 KiB

ho_t1

#include<bits/stdc++.h>
using namespace std;
#define all(fl) fl.begin(),fl.end()
#define pb push_back
#define fi first
#define se second
#define for1(i,j,k) for(int i=j;i<=k;i++)
#define for2(i,j,k) for(int i=j;i>=k;i--)
#define for3(i,j,k,l) for(int i=j;i<=k;i+=l)
#define lb lower_bound
#define ub upper_bound
#define sz(a) (int)a.size()
#define pii pair<int,int>
#define pli pair<long long,int>
#define gcd __gcd
#define lcm(x,y) x*y/__gcd(x,y)
#define pil pair<int,long long>
pii a[200009];
int b[200009];
int p[200009],s[200009];
int ans[200009];
signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    //freopen("temp.INP","r",stdin);
    //freopen("temp.OUT","w",stdout);
    int n;
    cin>>n;
    for1(i,1,n+1){
    cin>>a[i].fi;
    a[i].se=i;
    }
    for1(i,1,n)cin>>b[i];
    sort(a+1,a+1+n+1);
    sort(b+1,b+1+n);
    for1(i,1,n){
    p[i]=max(p[i-1],max(a[i].fi-b[i],0));
    }
    for2(i,n+1,2){
    s[i]=max(s[i+1],max(a[i].fi-b[i-1],0));
    }
    for1(i,1,n+1){
    ans[a[i].se]=max(p[i-1],s[i+1]);
    }
    for1(i,1,n+1)cout<<ans[i]<<" ";
}

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