oj.uz

Submission #26923

# Submission time Handle Problem Language Result Execution time Memory
26923 2017-07-07T06:36:48 Z szawinis Boxes with souvenirs (IOI15_boxes) C++14
100 / 100
 546 ms 170968 KB 
#include <bits/stdc++.h>
#include "boxes.h"
using namespace std;

vector<long long> lf, rg;
long long delivery(int N, int K, int L, int p[]) {
	for(int i = 0; i < N && p[i] <= L/2; i++) lf.push_back(2ll * p[i]);
	for(int i = N-1; i >= 0 && p[i] > L/2; i--) rg.push_back(2ll * (L-p[i]));
	for(int i = K; i < lf.size(); i++) lf[i] += lf[i-K];
	for(int i = K; i < rg.size(); i++) rg[i] += rg[i-K];
	long long ans = (lf.empty() ? 0 :lf.back()) + (rg.empty() ? 0 : rg.back());
	for(int i = 0; i <= K; i++) {
		long long res = (i < lf.size() ? lf[lf.size()-1-i] : 0) + (K-i < rg.size() ? rg[rg.size()-1-(K-i)] : 0) + L;
		ans = min(res, ans);
	}
	return ans;
}

Compilation message

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:9:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = K; i < lf.size(); i++) lf[i] += lf[i-K];
                 ~~^~~~~~~~~~~
boxes.cpp:10:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = K; i < rg.size(); i++) rg[i] += rg[i-K];
                 ~~^~~~~~~~~~~
boxes.cpp:13:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   long long res = (i < lf.size() ? lf[lf.size()-1-i] : 0) + (K-i < rg.size() ? rg[rg.size()-1-(K-i)] : 0) + L;
                    ~~^~~~~~~~~~~
boxes.cpp:13:66: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   long long res = (i < lf.size() ? lf[lf.size()-1-i] : 0) + (K-i < rg.size() ? rg[rg.size()-1-(K-i)] : 0) + L;
                                                              ~~~~^~~~~~~~~~~

Subtask #1
10.0 / 10.0

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

Subtask #3
15.0 / 15.0

# 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 256 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 376 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 256 KB Output is correct
2 Correct 2 ms 376 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 376 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 376 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 256 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 256 KB Output is correct
19 Correct 2 ms 376 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 376 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
27 Correct 2 ms 376 KB Output is correct
28 Correct 2 ms 256 KB Output is correct
29 Correct 2 ms 252 KB Output is correct
30 Correct 2 ms 256 KB Output is correct
31 Correct 2 ms 256 KB Output is correct
32 Correct 2 ms 252 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 376 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 376 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 376 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 256 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 256 KB Output is correct
19 Correct 2 ms 376 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 376 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
27 Correct 2 ms 376 KB Output is correct
28 Correct 2 ms 256 KB Output is correct
29 Correct 2 ms 252 KB Output is correct
30 Correct 2 ms 256 KB Output is correct
31 Correct 2 ms 256 KB Output is correct
32 Correct 2 ms 252 KB Output is correct
33 Correct 51 ms 14308 KB Output is correct
34 Correct 31 ms 16128 KB Output is correct
35 Correct 29 ms 16212 KB Output is correct
36 Correct 49 ms 12564 KB Output is correct
37 Correct 54 ms 12704 KB Output is correct
38 Correct 56 ms 14096 KB Output is correct
39 Correct 44 ms 14304 KB Output is correct
40 Correct 30 ms 14276 KB Output is correct
41 Correct 47 ms 12600 KB Output is correct
42 Correct 30 ms 12612 KB Output is correct

Subtask #6
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 376 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 376 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 376 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 256 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 256 KB Output is correct
19 Correct 2 ms 376 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 376 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
27 Correct 2 ms 376 KB Output is correct
28 Correct 2 ms 256 KB Output is correct
29 Correct 2 ms 252 KB Output is correct
30 Correct 2 ms 256 KB Output is correct
31 Correct 2 ms 256 KB Output is correct
32 Correct 2 ms 252 KB Output is correct
33 Correct 51 ms 14308 KB Output is correct
34 Correct 31 ms 16128 KB Output is correct
35 Correct 29 ms 16212 KB Output is correct
36 Correct 49 ms 12564 KB Output is correct
37 Correct 54 ms 12704 KB Output is correct
38 Correct 56 ms 14096 KB Output is correct
39 Correct 44 ms 14304 KB Output is correct
40 Correct 30 ms 14276 KB Output is correct
41 Correct 47 ms 12600 KB Output is correct
42 Correct 30 ms 12612 KB Output is correct
43 Correct 531 ms 144404 KB Output is correct
44 Correct 269 ms 135868 KB Output is correct
45 Correct 324 ms 145984 KB Output is correct
46 Correct 546 ms 170968 KB Output is correct
47 Correct 500 ms 119856 KB Output is correct
48 Correct 534 ms 170924 KB Output is correct
49 Correct 474 ms 144408 KB Output is correct
50 Correct 346 ms 144448 KB Output is correct
51 Correct 543 ms 170968 KB Output is correct
52 Correct 369 ms 170964 KB Output is correct