Submission #479867

# Submission time Handle Problem Language Result Execution time Memory
479867 2021-10-13T16:54:49 Z ntabc05101 Boxes with souvenirs (IOI15_boxes) C++14
100 / 100
664 ms 333120 KB
#include "boxes.h"
#include<bits/stdc++.h>
using namespace std;
 
#define taskname "CAKES"
 
const int mxN = 1000000;
 
long long delivery(int n, int k, int l, int P[]) {
  vector<int> p;
  for (int i = 0; i < n; i++) {
    auto &x = P[i];
    if (x != 0) {
      p.push_back(x);
    }
  }
  n = p.size();
  
  //return 0;
 
  vector<long long> dp_cw(n), dp_ccw(n);
  for (int i = 0; i < n; i++) {
    if (i < k) {
      dp_cw[i] = min(l, 2 * p[i]);
    }
    else {
      dp_cw[i] = min(l, 2 * p[i]) + dp_cw[i - k];
    }
  }
  for (int i = n - 1; i >= 0; i--) {
    if (i >= n - k) {
      dp_ccw[i] = min(l, 2 * (l - p[i]));
    }
    else {
      dp_ccw[i] = min(l, 2 * (l - p[i])) + dp_ccw[i + k];
    }
  }
  
  long long res = min(dp_cw[n - 1], dp_ccw[0]);
  for (int i = 1; i < n; i++) {
    res = min(res, dp_cw[i - 1] + dp_ccw[i]);
  }
  return res;
}

Compilation message

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:17:13: warning: conversion from 'std::vector<int>::size_type' {aka 'long unsigned int'} to 'int' may change value [-Wconversion]
   17 |   n = p.size();
      |       ~~~~~~^~
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 296 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 300 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 296 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 300 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 0 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 296 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 300 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 0 ms 204 KB Output is correct
33 Correct 59 ms 33552 KB Output is correct
34 Correct 24 ms 21936 KB Output is correct
35 Correct 27 ms 25300 KB Output is correct
36 Correct 59 ms 33608 KB Output is correct
37 Correct 61 ms 33632 KB Output is correct
38 Correct 59 ms 33584 KB Output is correct
39 Correct 52 ms 32096 KB Output is correct
40 Correct 33 ms 27440 KB Output is correct
41 Correct 58 ms 33584 KB Output is correct
42 Correct 34 ms 27756 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 296 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 1 ms 300 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 0 ms 204 KB Output is correct
33 Correct 59 ms 33552 KB Output is correct
34 Correct 24 ms 21936 KB Output is correct
35 Correct 27 ms 25300 KB Output is correct
36 Correct 59 ms 33608 KB Output is correct
37 Correct 61 ms 33632 KB Output is correct
38 Correct 59 ms 33584 KB Output is correct
39 Correct 52 ms 32096 KB Output is correct
40 Correct 33 ms 27440 KB Output is correct
41 Correct 58 ms 33584 KB Output is correct
42 Correct 34 ms 27756 KB Output is correct
43 Correct 660 ms 331936 KB Output is correct
44 Correct 237 ms 215676 KB Output is correct
45 Correct 297 ms 258680 KB Output is correct
46 Correct 644 ms 333120 KB Output is correct
47 Correct 633 ms 333112 KB Output is correct
48 Correct 632 ms 333088 KB Output is correct
49 Correct 559 ms 317808 KB Output is correct
50 Correct 375 ms 271212 KB Output is correct
51 Correct 664 ms 332900 KB Output is correct
52 Correct 394 ms 274364 KB Output is correct