Submission #589405

#	Time	Username	Problem	Language	Result	Execution time	Memory
589405		yutabi	Holiday (IOI14_holiday)	C++14	23 / 100	31 ms	5552 KiB

holiday

#include"holiday.h"


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


typedef long long ll;








ll subtask(int n, int start, int d, int attraction[])
{
    ll ans=attraction[0];

    multiset <int> st;

    st.insert(attraction[0]);

    ll sum=attraction[0];

    for(int i=1;i<n;i++)
    {
        sum+=attraction[i];
        st.insert(attraction[i]);

        while(st.size()>d-i)
        {
            sum-=*(st.begin());
            st.erase(st.begin());
        }

        //printf("%lld\n",sum);

        ans=max(ans,sum);
    }

    return ans;
}



long long int findMaxAttraction(int n, int start, int d, int attraction[])
{
    if(d==0)
    {
        return 0;
    }

    if(start==0)
    {
        return subtask(n,start,d,attraction);
    }

    assert(0);



    return 0;
}

Compilation message (stderr)

holiday.cpp: In function 'll subtask(int, int, int, int*)':
holiday.cpp:32:24: warning: comparison of integer expressions of different signedness: 'std::multiset<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   32 |         while(st.size()>d-i)
      |               ~~~~~~~~~^~~~

• Subtask 1: 0 / 7
• Subtask 2: 23 / 23
• Subtask 3: 0 / 17
• Subtask 4: 0 / 53