oj.uz

Submission #72813

# Submission time Handle Problem Language Result Execution time Memory
72813 2018-08-27T02:48:43 Z square1001 Boxes with souvenirs (IOI15_boxes) C++14
100 / 100
 739 ms 173264 KB 
    #include "boxes.h"
    #include <vector>
    #include <algorithm>
    using namespace std;
     
    long long delivery(int N, int K, int L, int p[]) {
        vector<int> lv, rv;
        for(int i = 0; i < N; ++i) {
    		if(2 * p[i] < L) {
    			lv.push_back(p[i]);
    		}
    		else {
    			rv.push_back(L - p[i]);
    		}
    	}
    	sort(lv.begin(), lv.end());
    	sort(rv.begin(), rv.end());
    	int ls = lv.size(), rs = rv.size();
    	vector<long long> ld(ls + 1), rd(rs + 1);
    	for(int i = 1; i <= ls; ++i) {
    		ld[i] = (i < K ? 0 : ld[i - K]) + 2 * lv[i - 1];
    	}
    	for(int i = 1; i <= rs; ++i) {
    		rd[i] = (i < K ? 0 : rd[i - K]) + 2 * rv[i - 1];
    	}
    	long long ret = ld[ls] + rd[rs];
    	for(int i = max(ls - K + 1, 0); i <= ls && i <= N - K; ++i) {
    		ret = min(ret, ld[i] + rd[N - K - i] + L);
    	}
    	return ret;
    }

Compilation message

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:18:22: warning: conversion to 'int' from 'std::vector<int>::size_type {aka long unsigned int}' may alter its value [-Wconversion]
      int ls = lv.size(), rs = rv.size();
               ~~~~~~~^~
boxes.cpp:18:38: warning: conversion to 'int' from 'std::vector<int>::size_type {aka long unsigned int}' may alter its value [-Wconversion]
      int ls = lv.size(), rs = rv.size();
                               ~~~~~~~^~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 252 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 292 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 256 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 348 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 256 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 252 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 256 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 252 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 292 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 348 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 256 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 2 ms 252 KB Output is correct
19 Correct 2 ms 256 KB Output is correct
20 Correct 2 ms 256 KB Output is correct
21 Correct 2 ms 376 KB Output is correct
22 Correct 2 ms 256 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 376 KB Output is correct
25 Correct 2 ms 256 KB Output is correct
26 Correct 1 ms 256 KB Output is correct
27 Correct 2 ms 256 KB Output is correct
28 Correct 1 ms 256 KB Output is correct
29 Correct 2 ms 376 KB Output is correct
30 Correct 2 ms 376 KB Output is correct
31 Correct 2 ms 256 KB Output is correct
32 Correct 2 ms 256 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 252 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 292 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 348 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 256 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 2 ms 252 KB Output is correct
19 Correct 2 ms 256 KB Output is correct
20 Correct 2 ms 256 KB Output is correct
21 Correct 2 ms 376 KB Output is correct
22 Correct 2 ms 256 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 376 KB Output is correct
25 Correct 2 ms 256 KB Output is correct
26 Correct 1 ms 256 KB Output is correct
27 Correct 2 ms 256 KB Output is correct
28 Correct 1 ms 256 KB Output is correct
29 Correct 2 ms 376 KB Output is correct
30 Correct 2 ms 376 KB Output is correct
31 Correct 2 ms 256 KB Output is correct
32 Correct 2 ms 256 KB Output is correct
33 Correct 65 ms 16228 KB Output is correct
34 Correct 43 ms 18064 KB Output is correct
35 Correct 42 ms 16104 KB Output is correct
36 Correct 68 ms 16056 KB Output is correct
37 Correct 65 ms 15992 KB Output is correct
38 Correct 69 ms 17084 KB Output is correct
39 Correct 60 ms 16136 KB Output is correct
40 Correct 50 ms 16120 KB Output is correct
41 Correct 66 ms 16100 KB Output is correct
42 Correct 45 ms 16128 KB Output is correct

Subtask #6
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 252 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 292 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 348 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 256 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 2 ms 252 KB Output is correct
19 Correct 2 ms 256 KB Output is correct
20 Correct 2 ms 256 KB Output is correct
21 Correct 2 ms 376 KB Output is correct
22 Correct 2 ms 256 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 376 KB Output is correct
25 Correct 2 ms 256 KB Output is correct
26 Correct 1 ms 256 KB Output is correct
27 Correct 2 ms 256 KB Output is correct
28 Correct 1 ms 256 KB Output is correct
29 Correct 2 ms 376 KB Output is correct
30 Correct 2 ms 376 KB Output is correct
31 Correct 2 ms 256 KB Output is correct
32 Correct 2 ms 256 KB Output is correct
33 Correct 65 ms 16228 KB Output is correct
34 Correct 43 ms 18064 KB Output is correct
35 Correct 42 ms 16104 KB Output is correct
36 Correct 68 ms 16056 KB Output is correct
37 Correct 65 ms 15992 KB Output is correct
38 Correct 69 ms 17084 KB Output is correct
39 Correct 60 ms 16136 KB Output is correct
40 Correct 50 ms 16120 KB Output is correct
41 Correct 66 ms 16100 KB Output is correct
42 Correct 45 ms 16128 KB Output is correct
43 Correct 666 ms 157012 KB Output is correct
44 Correct 422 ms 173264 KB Output is correct
45 Correct 466 ms 157000 KB Output is correct
46 Correct 710 ms 157024 KB Output is correct
47 Correct 737 ms 156868 KB Output is correct
48 Correct 726 ms 156988 KB Output is correct
49 Correct 694 ms 156992 KB Output is correct
50 Correct 483 ms 157020 KB Output is correct
51 Correct 739 ms 157064 KB Output is correct
52 Correct 521 ms 157008 KB Output is correct