Submission #253712

#	Time	Username	Problem	Language	Result	Execution time	Memory
253712		Sorting	Just Long Neckties (JOI20_ho_t1)	C++14	0 / 100	0 ms	384 KiB

ho_t1

#include <bits/stdc++.h>

using namespace std;

const int k_N = 2e5 + 3;

int n;
int a[k_N], b[k_N];
int prefix[k_N], suffix[k_N];

int main(){
    ios::sync_with_stdio(false);
    cin.tie(NULL);

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

    sort(a + 1, a + 1 + n + 1);
    sort(b + 1, b + 1 + n);

    for(int i = 1; i <= n; ++i)
        prefix[i] = max(prefix[i - 1], max(a[i] - b[i], 0));
    for(int i = n + 1; i >= 2; --i)
        suffix[i] = max(suffix[i + 1], max(a[i] - b[i - 1], 0));

    for(int i = 1; i <= n; ++i)
        cout << max(prefix[i - 1], suffix[i + 1]) << " ";
    cout << prefix[n] << "\n";
}

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