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답안 #138897

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
138897 2019-07-30T20:20:51 Z arthurconmy Aliens (IOI16_aliens) C++14
12 / 100
 118 ms 2368 KB 
#include <bits/stdc++.h>

#ifndef ARTHUR_LOCAL
	#include "aliens.h"
#endif

using namespace std;

using ll = long long;

const int MAXN = 501;

ll dp[MAXN][MAXN];

ll take_photos(int n, int m, int k_in_question, vector<int> R, vector<int> C)
{
	for(int i=0; i<MAXN; i++)
	{
		for(int j=0; j<MAXN; j++)
		{
			dp[i][j]=1e18;
		}
	}

	dp[0][0]=0;

	for(int i=0; i<n; i++) R[i]=R[i]+1;

	R.push_back(0);

	sort(R.begin(),R.end());

	for(int i=1; i<=n; i++) // covering the first i things
	{
		for(int j=1; j<=i; j++) // with j intervals
		{ 
			for(int k=i; k>=1; k--) // the last thing considered was k (so k--i square)
			{
				dp[i][j] = min(dp[i][j], ll(R[i]-R[k]+1)*ll(R[i]-R[k]+1) + dp[k-1][j-1]);
			}

			// cout << i << " " << j << " " << dp[i][j] << endl;
		}
	}

	ll ans = 1e18;

	for(int j=1; j<=k_in_question; j++)
	{
		ans = min(ans,dp[n][j]);
	}

	return ans;
}

#ifdef ARTHUR_LOCAL
	int main()
	{
		vector<int> V = {1,2};

		cout << take_photos(2,10,1,V,V) << endl;
	}
#endif

Subtask #1
0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 3 ms 2296 KB Wrong answer: output = 1, expected = 4
2 Halted 0 ms 0 KB -

Subtask #2
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 2296 KB Correct answer: answer = 1
2 Correct 3 ms 2296 KB Correct answer: answer = 4
3 Correct 3 ms 2296 KB Correct answer: answer = 1
4 Correct 4 ms 2296 KB Correct answer: answer = 5
5 Correct 3 ms 2296 KB Correct answer: answer = 41
6 Correct 3 ms 2296 KB Correct answer: answer = 71923
7 Correct 10 ms 2296 KB Correct answer: answer = 77137
8 Correct 111 ms 2300 KB Correct answer: answer = 764
9 Correct 111 ms 2296 KB Correct answer: answer = 250000
10 Correct 108 ms 2296 KB Correct answer: answer = 500
11 Correct 4 ms 2296 KB Correct answer: answer = 32
12 Correct 109 ms 2296 KB Correct answer: answer = 130050
13 Correct 110 ms 2368 KB Correct answer: answer = 5110
14 Correct 18 ms 2296 KB Correct answer: answer = 2626
15 Correct 18 ms 2296 KB Correct answer: answer = 796
16 Correct 108 ms 2296 KB Correct answer: answer = 7580
17 Correct 115 ms 2296 KB Correct answer: answer = 1904
18 Correct 108 ms 2296 KB Correct answer: answer = 996004
19 Correct 108 ms 2296 KB Correct answer: answer = 38817
20 Correct 115 ms 2296 KB Correct answer: answer = 4096
21 Correct 112 ms 2296 KB Correct answer: answer = 1
22 Correct 109 ms 2296 KB Correct answer: answer = 1
23 Correct 113 ms 2296 KB Correct answer: answer = 2040
24 Correct 118 ms 2332 KB Correct answer: answer = 2

Subtask #3
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 3 ms 2296 KB Wrong answer: output = 1, expected = 4
2 Halted 0 ms 0 KB -

Subtask #4
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 3 ms 2296 KB Wrong answer: output = 1, expected = 4
2 Halted 0 ms 0 KB -

Subtask #5
0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 3 ms 2296 KB Wrong answer: output = 1, expected = 4
2 Halted 0 ms 0 KB -

Subtask #6
0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 3 ms 2296 KB Wrong answer: output = 1, expected = 4
2 Halted 0 ms 0 KB -