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Submission #18103

# Submission time Handle Problem Language Result Execution time Memory
18103 2016-01-20T09:29:31 Z comet Holiday (IOI14_holiday) C++
7 / 100
 5000 ms 3292 KB 
#include "holiday.h"
#include <cstdio>
#include <algorithm>
#include <queue>
using namespace std;
typedef long long ll;
typedef priority_queue<ll> pq;

ll a[100000];
ll b[100000];

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

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

	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,d-(start-j)*2-(i-start)));
		}
	}

	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,d-(j-start)*2-(start-i)));
		}
	}

	ll ans=0;

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

	return ans;
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 3040 KB Output is correct
2 Correct 0 ms 3040 KB Output is correct
3 Correct 0 ms 3040 KB Output is correct
4 Correct 0 ms 3040 KB Output is correct
5 Correct 0 ms 3036 KB Output is correct

Subtask #2
0.0 / 23.0

# Verdict Execution time Memory Grader output
1 Execution timed out 5000 ms 3292 KB Program timed out
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 773 ms 3036 KB Output is correct
2 Correct 507 ms 3044 KB Output is correct
3 Correct 781 ms 3040 KB Output is correct
4 Execution timed out 5000 ms 3032 KB Program timed out
5 Halted 0 ms 0 KB -

Subtask #4
0.0 / 53.0

# Verdict Execution time Memory Grader output
1 Execution timed out 5000 ms 3292 KB Program timed out
2 Halted 0 ms 0 KB -