oj.uz

Submission #729047

# Submission time Handle Problem Language Result Execution time Memory
729047 2023-04-23T12:46:25 Z kirakaminski968 Boxes with souvenirs (IOI15_boxes) C++17
100 / 100
 661 ms 372244 KB 
#include <bits/stdc++.h>
using namespace std;
long long delivery(int N, int K, int L, int positions[]){
    long long ans = 0;
    vector<long long> p; p.push_back(0);
    for(int i = 0;i<N;++i) p.push_back(positions[i]);
    long long pref[N + 2], suf[N + 2];
    pref[0] = suf[N+1] = 0;
    for(int i = 1;i <= N;++i)
    {
        pref[i] = (i<=K) ? p[i] * 2LL : p[i] * 2LL + pref[i - K];
    }
    for(int i = N;i>=1;--i)
    {
        suf[i] =(i+K-1>N) ? (L-p[i]) * 2LL : (L-p[i]) * 2LL + suf[i+K];
    }
    ans = suf[1];
    for(int i = 0; i <= N; i++)
    {
        ans = min(ans,pref[i] + suf[i + 1]);
        if(i+K <= N) ans = min(ans,pref[i]+L+suf[i + K + 1]);
        else ans = min(ans, pref[i] + L);
    }
    return ans;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 304 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 308 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 296 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 300 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 304 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 308 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 296 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 0 ms 300 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 308 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 340 KB Output is correct
32 Correct 1 ms 212 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 304 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 308 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 296 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 0 ms 300 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 308 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 340 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 66 ms 37408 KB Output is correct
34 Correct 29 ms 29720 KB Output is correct
35 Correct 34 ms 30240 KB Output is correct
36 Correct 63 ms 37632 KB Output is correct
37 Correct 62 ms 37720 KB Output is correct
38 Correct 63 ms 37556 KB Output is correct
39 Correct 54 ms 36020 KB Output is correct
40 Correct 35 ms 31352 KB Output is correct
41 Correct 60 ms 37504 KB Output is correct
42 Correct 37 ms 31668 KB Output is correct

Subtask #6
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 304 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 308 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 296 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 0 ms 300 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 308 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 340 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 66 ms 37408 KB Output is correct
34 Correct 29 ms 29720 KB Output is correct
35 Correct 34 ms 30240 KB Output is correct
36 Correct 63 ms 37632 KB Output is correct
37 Correct 62 ms 37720 KB Output is correct
38 Correct 63 ms 37556 KB Output is correct
39 Correct 54 ms 36020 KB Output is correct
40 Correct 35 ms 31352 KB Output is correct
41 Correct 60 ms 37504 KB Output is correct
42 Correct 37 ms 31668 KB Output is correct
43 Correct 636 ms 370960 KB Output is correct
44 Correct 338 ms 294148 KB Output is correct
45 Correct 352 ms 301680 KB Output is correct
46 Correct 655 ms 372152 KB Output is correct
47 Correct 646 ms 372048 KB Output is correct
48 Correct 661 ms 372116 KB Output is correct
49 Correct 594 ms 356800 KB Output is correct
50 Correct 386 ms 310784 KB Output is correct
51 Correct 648 ms 372244 KB Output is correct
52 Correct 404 ms 313388 KB Output is correct