제출 #147475

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
147475		willi19	휴가 (IOI14_holiday)	C++14	컴파일 에러	0 ms	0 KiB

holiday

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;
}

컴파일 시 표준 에러 (stderr) 메시지

holiday.cpp: In function 'long long int findMaxAttraction(int, int, int, int*)':
holiday.cpp:2:5: error: 'multiset' was not declared in this scope
     multiset<long long> s;
     ^~~~~~~~
holiday.cpp:2:14: error: expected primary-expression before 'long'
     multiset<long long> s;
              ^~~~
holiday.cpp:6:9: error: 's' was not declared in this scope
         s.insert(attraction[start]);
         ^
holiday.cpp:13:9: error: 's' was not declared in this scope
         s.insert(attraction[start]);
         ^
holiday.cpp:20:13: error: 'max' was not declared in this scope
         ret=max(ret,state);
             ^~~