Submission #133030

# Submission time Handle Problem Language Result Execution time Memory
133030 2019-07-20T05:25:52 Z MAMBA Boxes with souvenirs (IOI15_boxes) C++14
0 / 100
2 ms 376 KB
#include "boxes.h"
#include <bits/stdc++.h>

using namespace std;

#define rep(i , j , k) for (int i = j; i < (int)k; i++)

typedef long long ll;
typedef vector<ll> vl;


ll delivery(int N, int K, int Ll, int p[]) {
	sort(p , p + N);
	vl L(N) , R(N);
	rep(i , 0 , N) {
		L[i] = p[i];
		if (i >= K)
			L[i] += L[i - K];
	}
	for (int i = N - 1; ~i; i--) {

		R[i] = Ll - p[i];
		if (i + K < N)
			R[i] += R[i + K];
	}

	ll ans = 2 * L[N - 1] - max(0 , Ll - 2 * p[N - 1]);
	ans = min(ans , 2 * R[0] -  max(0 , 2 * p[0] - Ll));
	rep(i , 1 , N) 
		ans = min(ans , 2 * (L[i - 1] + R[i]) - max(0 , max(Ll - 2 * p[i - 1] , 2 * p[i] - Ll))) ;
	return ans;
}
# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -