답안 #272745

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
272745 2020-08-18T15:02:28 Z toonewbie 선물상자 (IOI15_boxes) C++17
100 / 100
635 ms 293932 KB
#include "boxes.h"
#include <bits/stdc++.h>

using namespace std;

const int N = 10000005;

long long pref[N], suff[N];

long long delivery(int N, int K, int L, int p[]) {
    for (int i = 0; i < N; i++) {
        pref[i] = (i - K >= -1 ? pref[i - K] + p[i] : p[i]) + min(p[i], L - p[i]);
    }
    for (int i = N - 1; i >= 0; i--) {
        suff[i] = (i + K <= N ? suff[i + K] + L - p[i] : L - p[i]) + min(p[i], L - p[i]);
    }
    long long res = 2000000000000000000;
    for (int i = -1; i < N; i++) {
        res = min(res, pref[i] + suff[i + 1]);
    }
    return res;
}

Compilation message

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:10:48: warning: declaration of 'N' shadows a global declaration [-Wshadow]
   10 | long long delivery(int N, int K, int L, int p[]) {
      |                                                ^
boxes.cpp:6:11: note: shadowed declaration is here
    6 | const int N = 10000005;
      |           ^
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 0 ms 384 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 288 KB Output is correct
8 Correct 0 ms 384 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 0 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 1 ms 384 KB Output is correct
18 Correct 0 ms 384 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 1 ms 384 KB Output is correct
21 Correct 1 ms 288 KB Output is correct
22 Correct 0 ms 384 KB Output is correct
23 Correct 1 ms 384 KB Output is correct
24 Correct 1 ms 384 KB Output is correct
25 Correct 1 ms 384 KB Output is correct
26 Correct 1 ms 384 KB Output is correct
27 Correct 1 ms 384 KB Output is correct
28 Correct 2 ms 384 KB Output is correct
29 Correct 1 ms 384 KB Output is correct
30 Correct 1 ms 384 KB Output is correct
31 Correct 1 ms 384 KB Output is correct
32 Correct 1 ms 384 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 0 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 1 ms 384 KB Output is correct
18 Correct 0 ms 384 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 1 ms 384 KB Output is correct
21 Correct 1 ms 288 KB Output is correct
22 Correct 0 ms 384 KB Output is correct
23 Correct 1 ms 384 KB Output is correct
24 Correct 1 ms 384 KB Output is correct
25 Correct 1 ms 384 KB Output is correct
26 Correct 1 ms 384 KB Output is correct
27 Correct 1 ms 384 KB Output is correct
28 Correct 2 ms 384 KB Output is correct
29 Correct 1 ms 384 KB Output is correct
30 Correct 1 ms 384 KB Output is correct
31 Correct 1 ms 384 KB Output is correct
32 Correct 1 ms 384 KB Output is correct
33 Correct 64 ms 29564 KB Output is correct
34 Correct 26 ms 21880 KB Output is correct
35 Correct 28 ms 22400 KB Output is correct
36 Correct 63 ms 29688 KB Output is correct
37 Correct 57 ms 29688 KB Output is correct
38 Correct 63 ms 29688 KB Output is correct
39 Correct 60 ms 28216 KB Output is correct
40 Correct 31 ms 23552 KB Output is correct
41 Correct 67 ms 29688 KB Output is correct
42 Correct 35 ms 23800 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 0 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 1 ms 384 KB Output is correct
18 Correct 0 ms 384 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 1 ms 384 KB Output is correct
21 Correct 1 ms 288 KB Output is correct
22 Correct 0 ms 384 KB Output is correct
23 Correct 1 ms 384 KB Output is correct
24 Correct 1 ms 384 KB Output is correct
25 Correct 1 ms 384 KB Output is correct
26 Correct 1 ms 384 KB Output is correct
27 Correct 1 ms 384 KB Output is correct
28 Correct 2 ms 384 KB Output is correct
29 Correct 1 ms 384 KB Output is correct
30 Correct 1 ms 384 KB Output is correct
31 Correct 1 ms 384 KB Output is correct
32 Correct 1 ms 384 KB Output is correct
33 Correct 64 ms 29564 KB Output is correct
34 Correct 26 ms 21880 KB Output is correct
35 Correct 28 ms 22400 KB Output is correct
36 Correct 63 ms 29688 KB Output is correct
37 Correct 57 ms 29688 KB Output is correct
38 Correct 63 ms 29688 KB Output is correct
39 Correct 60 ms 28216 KB Output is correct
40 Correct 31 ms 23552 KB Output is correct
41 Correct 67 ms 29688 KB Output is correct
42 Correct 35 ms 23800 KB Output is correct
43 Correct 635 ms 292808 KB Output is correct
44 Correct 258 ms 215548 KB Output is correct
45 Correct 288 ms 223480 KB Output is correct
46 Correct 599 ms 293932 KB Output is correct
47 Correct 610 ms 293696 KB Output is correct
48 Correct 583 ms 293784 KB Output is correct
49 Correct 551 ms 278632 KB Output is correct
50 Correct 313 ms 232372 KB Output is correct
51 Correct 634 ms 293372 KB Output is correct
52 Correct 320 ms 235088 KB Output is correct