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답안 #127252

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
127252 2019-07-09T07:29:19 Z ekrem 선물상자 (IOI15_boxes) C++
10 / 100
 5 ms 504 KB 
#include "boxes.h"
#include <bits/stdc++.h>
#define st first
#define nd second
#define mp make_pair
#define pb push_back
#define sol (k+k)
#define sag (k+k+1)
#define orta ((bas+son)/2)
#define coc g[node][i]
#define mod 1000000007
#define inf 1000000009
#define N 1000005
using namespace std;

typedef long long ll;
typedef pair < int , int > ii;

ll cvp, bas[N], son[N];

ll delivery(int n, int k, int l, int p[]) {
	for(int i = 0; i < n; i++)
		bas[i] = (i >= k) ? bas[i - k] + p[i]*2 : p[i]*2;
	for(int i = n - 1; i >= 0; i--)
		son[i] = (n - i > k) ? son[i + k] + (l - p[i])*2 : (l - p[i])*2;
	cvp = son[0];
	for(int i = -1; i < n; i++)
		for(int j = i + 1; j <= n; j++)
			cvp = min(cvp, ((i>=0)?bas[i]:0) + son[j] + (j - i - 1 + k - 1)/k*l);
    return cvp;
}

Subtask #1
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Incorrect 5 ms 376 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 376 KB Output is correct
2 Correct 4 ms 376 KB Output is correct
3 Correct 4 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 5 ms 376 KB Output is correct

Subtask #3
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Incorrect 3 ms 504 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Incorrect 5 ms 376 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Incorrect 5 ms 376 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #6
0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Incorrect 5 ms 376 KB Output isn't correct
3 Halted 0 ms 0 KB -