제출 #1317558

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1317558		haithamcoder	Team Coding (EGOI24_teamcoding)	C++20	12 / 100	17 ms	8184 KiB

Main

#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef pair<ll, ll> pll;

const ll LOG = 31;
const ll MOD = 1000000007;
const ll inf = 1e17;
const ll B = 2305843009213693951;


#define db(x) cerr << #x << " = " << x << " | "
#define dbg(x) cerr << #x << " = " << x << "\n"

#define Algerian ios::sync_with_stdio(0);
#define OI cin.tie(NULL);


int main() {
    Algerian OI

    ll n, k;
    cin >> n >> k;
    vector<ll> a(n), p(n);
    vector<vector<ll>> ch(n);

    for (ll i = 0; i < n; i++) cin >> a[i];
    for (ll i = 0; i < n; i++) {
        cin >> p[i];
        if (p[i] != -1) ch[p[i]].push_back(i);
    }

    vector<ll> freq(k);
    ll res = 0;
    for (ll i = 0; i < n; i++) {
        res = max(res, ++freq[a[i]]);
    }

    cout << res << " 0\n";

    return 0;
}

• Subtask 1: 12 / 12
• Subtask 2: 0 / 19
• Subtask 3: 0 / 27
• Subtask 4: 0 / 23
• Subtask 5: 0 / 19