제출 #18101

#제출 시각아이디문제언어결과실행 시간메모리
18101cometHoliday (IOI14_holiday)C++98
컴파일 에러
0 ms0 KiB
#include "holiday.h"
#include <cstdio>
#include <algorithm>
#include <queue>
using namespace std;
typedef long long ll;
typedef priority_queue<ll> pq;

int N,D;
ll a[100000];
ll b[100000];

ll f(int L,int R){
	pq Q;
	for(int i=L;i<=R;i++){
		Q.push(a[i]);
	}
	ll sum=0;
	for(int i=0;i<D-(R-L+1);i++){
		if(Q.empty())return sum;
		sum+=Q.top();
		Q.pop();
	}
	return sum;
}

ll finalMaxAttraction(int n,int start,int d,int attraction[]){

	N=n;
	D=d;
	for(int i=0;i<n;i++){
		a[i]=attraction[i];
	}

	for(int i=start;i<n;i++){
		for(int j=start;(start-j)*2+(i-start)<=d;j--){
			if(j<0)break;
			b[i]=max(b[i],f(j,i));
		}
	}

	for(int i=start;i>=0;i--){
		for(int j=start;(j-start)*2+(start-i)<=d;j++){
			if(j>=n)break;
			b[i]=max(b[i],f(i,j));
		}
	}

	ll ans=0;

	for(int i=0;i<n;i++)ans=max(ans,b[i]);

	return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

grader.cpp: In function ‘int main()’:
grader.cpp:7:12: warning: variable ‘n_s’ set but not used [-Wunused-but-set-variable]
     int i, n_s;
            ^
/tmp/ccwfIKhO.o: In function `main':
grader.cpp:(.text.startup+0x6a): undefined reference to `findMaxAttraction(int, int, int, int*)'
collect2: error: ld returned 1 exit status