Submission #283519

#	Time	Username	Problem	Language	Result	Execution time	Memory
283519		FlashGamezzz	Boxes with souvenirs (IOI15_boxes)	C++14	10 / 100	1 ms	416 KiB

boxes

#include <iostream>
#include <cstdlib>
#include <cstdio>
#include <fstream>
#include <algorithm>
#include <string>
#include <utility>
#include <vector>
#include "boxes.h"

using namespace std;

long long delivery(int N, int K, int L, int p[]) {
	long long ans = 1000000000000000000;
	for (long i = 0; i < K && i < N; i++){
		long long t = min(L, min(2*p[i], 2*(L-p[0])));
		long l = i+1, r = i+K-1;
		while (true){
			if (r >= N){
				if (l < N){
					r = N-1;
					t += min(L, min(2*p[r], 2*(L-p[l])));
				}
				break;
			}
			t += min(L, min(2*p[r], 2*(L-p[l])));
			l += K;
			r += K;
		}
		ans = min(ans, t);
	}
	return ans;
}

• Subtask 1: 0 / 10
• Subtask 2: 10 / 10
• Subtask 3: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 30