Submission #924489

#	Time	Username	Problem	Language	Result	Execution time	Memory
924489		mocha	Just Long Neckties (JOI20_ho_t1)	C++14	0 / 100	2 ms	4496 KiB

ho_t1

#include <bits/stdc++.h>
using namespace std;
const int mx = 2e5+1;

int n;
pair<int,int> a[mx];
int b[mx];
int d[mx], rd[mx];
int ans[mx];

int main() {
    cin.tie(0);ios::sync_with_stdio(0);
    cin >> n;
    for (int i=0;i<=n;i++) {
        cin >> a[i].first;
        a[i].second = i;
    }
    for (int i=0;i<n;i++) {
        cin >> b[i];
    }
    sort(a,a+n+1);
    sort(b,b+n);
    d[0] = max(a[0].first-b[0],0);
    for (int i=1;i<n;i++) {
        d[i] = max(d[i-1],a[i].first-b[i]);
    }
    rd[n-1] = a[n].first - b[n-1];
    rd[n-1] = max(d[n-1],0);
    for (int i=n-2;i>=0;i--) {
        rd[i] = max(rd[i+1],a[i+1].first-b[i]);
    }
    ans[a[0].second] = rd[0];
    ans[a[n].second] = d[n-1];
    for (int i=1;i<n;i++) {
        ans[a[i].second] = max(d[i-1],rd[i]);
    }
    for (int i=0;i<=n;i++) {
        cout << ans[i] << " ";
    }
    cout << "\n";
}

• Subtask 1: 0 / 1
• Subtask 2: 0 / 8
• Subtask 3: 0 / 91