Submission #147477

#	Time	Username	Problem	Language	Result	Execution time	Memory
147477		willi19	Holiday (IOI14_holiday)	C++14	Compilation error	0 ms	0 KiB

holiday

#include<holiday.h>
#include<bits/stdc++.h>
long long int findMaxAttraction(int n, int start, int d, int attraction[]) {
    multiset<long long> s;
    long long ret=0;
    for(int i=0;i<(d+1)/2&&start<n;i++,start++)
    {
        s.insert(attraction[start]);
        ret+=attraction[start];
    }
    long long state=ret;
    d=d/2;
    while(start<n&&d>0)
    {
        s.insert(attraction[start]);
        state+=attraction[start];
        while(s.size()>d)
        {
            state-=*(s.begin());
            s.erase(s.begin());
        }
        ret=max(ret,state);
        start++;
        d--;
    }
    return ret;
}

Compilation message (stderr)

holiday.cpp: In function 'long long int findMaxAttraction(int, int, int, int*)':
holiday.cpp:4:5: error: 'multiset' was not declared in this scope
     multiset<long long> s;
     ^~~~~~~~
holiday.cpp:4:5: note: suggested alternative:
In file included from /usr/include/c++/7/set:61:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:87,
                 from holiday.cpp:2:
/usr/include/c++/7/bits/stl_set.h:69:11: note:   'std::multiset'
     class multiset;
           ^~~~~~~~
holiday.cpp:4:14: error: expected primary-expression before 'long'
     multiset<long long> s;
              ^~~~
holiday.cpp:8:9: error: 's' was not declared in this scope
         s.insert(attraction[start]);
         ^
holiday.cpp:15:9: error: 's' was not declared in this scope
         s.insert(attraction[start]);
         ^
holiday.cpp:22:13: error: 'max' was not declared in this scope
         ret=max(ret,state);
             ^~~
holiday.cpp:22:13: note: suggested alternative:
In file included from /usr/include/c++/7/algorithm:62:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:65,
                 from holiday.cpp:2:
/usr/include/c++/7/bits/stl_algo.h:3468:5: note:   'std::max'
     max(initializer_list<_Tp> __l, _Compare __comp)
     ^~~