Submission #932811

# Submission time Handle Problem Language Result Execution time Memory
932811 2024-02-24T09:30:53 Z vjudge1 Holiday (IOI14_holiday) C++17
23 / 100
3486 ms 5724 KB
#include<bits/stdc++.h>

#pragma GCC optimize("Ofast")

using namespace std;

#define F first
#define S second
#define ll long long
// #define int ll
#define pb push_back
#define sz(s) (int)s.size()
#define pii pair<int,int>
#define all(v) v.begin(),v.end()
#define mem(a,i) memset(a,i,sizeof(a))
#define in insert
#define lb lower_bound
#define ub upper_bound
#define y1 yy
#define ppb pop_back
#define ull unsigned ll

const int MAX=1e5+55;
const int inf=1e9;
const int N=2e5;
const int C=331;
const int C1=431;
const int mod=1e9+9;
const int mod1=1e9+9;
#include "holiday.h"

int dpL[MAX],dpR[MAX];
int dp1L[MAX],dp1R[MAX];

long long int findMaxAttraction(int n, int start, int d, int attraction[]) {
  if(start==0){
    multiset<int> st;
    int ans=0;
    int cur=0;
    for(int i=0;i<n;i++){
      st.in(attraction[i]);
      cur+=attraction[i];
      while(!st.empty()&&sz(st)>d-i){
        cur-=*st.begin();
        st.erase(st.begin());
      }
      ans=max(ans,cur);
    }
    return ans;
  }
  for(int ds=0;ds<=d;ds++){
    multiset<int> st;
    int ans=0;
    int cur=0;
    for(int i=start;i<n;i++){
      st.in(attraction[i]);
      cur+=attraction[i];
      while(!st.empty()&&sz(st)>ds-(i-start)){
        cur-=*st.begin();
        st.erase(st.begin());
      }
      ans=max(ans,cur);
    }
    dpR[ds]=ans;
    st.clear();
    ans=cur=0;
    for(int i=start;i<n;i++){
      st.in(attraction[i]);
      cur+=attraction[i];
      while(!st.empty()&&sz(st)>ds-2*(i-start)){
        cur-=*st.begin();
        st.erase(st.begin());
      }
      ans=max(ans,cur);
    }
    dp1R[ds]=ans;
  }
  for(int ds=0;ds<=d;ds++){
    multiset<int> st;
    int ans=0;
    int cur=0;
    for(int i=start-1;i>=0;i--){
      st.in(attraction[i]);
      cur+=attraction[i];
      while(!st.empty()&&sz(st)>ds-(start-i-1)){
        cur-=*st.begin();
        st.erase(st.begin());
      }
      ans=max(ans,cur);
    }
    dpL[ds]=ans;
    st.clear();
    ans=cur=0;
    for(int i=start-1;i>=0;i--){
      st.in(attraction[i]);
      cur+=attraction[i];
      while(!st.empty()&&sz(st)>ds-2*(start-i-1)){
        cur-=*st.begin();
        st.erase(st.begin());
      }
      ans=max(ans,cur);
    }
    dp1L[ds]=ans;
  }
  // cout<<dpR[4]<<"\n";
  int ans=0;
  for(int i=0;i<=d;i++){
    ans=max(ans,dpR[i]+dp1L[d-i-1]);
    ans=max(ans,dp1R[i]+dpL[d-i-1]);
  }
  return ans;
}
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 604 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 20 ms 5720 KB Output is correct
2 Correct 20 ms 5716 KB Output is correct
3 Correct 20 ms 5468 KB Output is correct
4 Correct 20 ms 5724 KB Output is correct
5 Correct 24 ms 3932 KB Output is correct
6 Correct 7 ms 2136 KB Output is correct
7 Correct 13 ms 2908 KB Output is correct
8 Correct 16 ms 2908 KB Output is correct
9 Correct 5 ms 1628 KB Output is correct
# Verdict Execution time Memory Grader output
1 Incorrect 3486 ms 1196 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 17 ms 5204 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -