제출 #1145854

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1145854		andrewp	Self Study (JOI22_ho_t2)	C++20	35 / 100	1093 ms	13488 KiB

Main

//Dedicated to my love, ivaziva
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define pii pair<int,int>
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define sz(a) ((int)a.size())
const int N=3e5+5;
 
ll n, m;
ll a[N], b[N]; 

int main () {
   ios::sync_with_stdio(false), cin.tie(0);

   cin >> n >> m;
   for (ll i=1; i<=n; i++) 
      cin >> a[i];
   for (ll i=1; i<=n; i++) 
      cin >> b[i];
   priority_queue<pair<ll, ll>, vector<pair<ll, ll>>, greater<pair<ll, ll>>> pq; 
   for (ll i=1; i<=n; i++) {
      pq.push(make_pair(0ll, i)); 
   }
   for (ll j=1; j<=m; j++) {
      for (ll i=1; i<=n; i++) { 
         auto x=pq.top();
         pq.pop();  
         if (x.second==i) 
            x.first+=max(a[i], b[i]);
         else
            x.first+=b[x.second];
         pq.push(x); 
      }  
   }
   cout << pq.top().first << '\n'; 
}

• Subtask 1: 10 / 10
• Subtask 2: 25 / 25
• Subtask 3: 0 / 27
• Subtask 4: 0 / 29
• Subtask 5: 0 / 9