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Submission #946998

# Submission time Handle Problem Language Result Execution time Memory
946998 2024-03-15T09:54:39 Z Nelt Boxes with souvenirs (IOI15_boxes) C++17
100 / 100
 504 ms 293892 KB 
#include <bits/stdc++.h>
#define ll long long
#define endl "\n"
using namespace std;
ll delivery(int n, int k, int L, int p[]) {
    ll ans = 1e18;
    ll pref[n], suf[n];
    for (ll i = 0; i < n; i++)
        pref[i] = (i - k < 0 ? 0 : pref[i - k]) + p[i];
    for (ll i = n - 1; i >= 0; i--)
        suf[i] = (i + k >= n ? 0 : suf[i + k]) + L - p[i];
    for (ll i = -1; i < n; i++)
        ans = min(ans, (i >= 0 ? pref[i] : 0) * 2 + (i + 1 < n ? suf[i + 1] : 0) * 2);
    for (ll i = 0; i < n; i++)
        ans = min(ans, (i - 1 >= 0 ? pref[i - 1] : 0) * 2 + L + (i + k < n ? suf[i + k] : 0) * 2);
    return ans;
}
// void solve()
// {
    
// }

// signed main()
// {
//     ios_base::sync_with_stdio(0);
//     cin.tie(0);
//     ll t = 1;
//     // precomp();
//     // cin >> t;
//     for (ll i = 1; i <= t; i++)
//         solve();
//     cerr << "\nTime elapsed: " << clock() * 1000.0 / CLOCKS_PER_SEC << " ms\n";
// }

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 448 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 352 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 448 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 352 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 440 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 448 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 352 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 440 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 47 ms 29520 KB Output is correct
34 Correct 23 ms 21840 KB Output is correct
35 Correct 21 ms 22364 KB Output is correct
36 Correct 46 ms 29524 KB Output is correct
37 Correct 47 ms 29700 KB Output is correct
38 Correct 47 ms 29516 KB Output is correct
39 Correct 41 ms 28240 KB Output is correct
40 Correct 27 ms 23460 KB Output is correct
41 Correct 46 ms 29752 KB Output is correct
42 Correct 26 ms 23892 KB Output is correct

Subtask #6
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 448 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 352 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 440 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 47 ms 29520 KB Output is correct
34 Correct 23 ms 21840 KB Output is correct
35 Correct 21 ms 22364 KB Output is correct
36 Correct 46 ms 29524 KB Output is correct
37 Correct 47 ms 29700 KB Output is correct
38 Correct 47 ms 29516 KB Output is correct
39 Correct 41 ms 28240 KB Output is correct
40 Correct 27 ms 23460 KB Output is correct
41 Correct 46 ms 29752 KB Output is correct
42 Correct 26 ms 23892 KB Output is correct
43 Correct 504 ms 293168 KB Output is correct
44 Correct 215 ms 215636 KB Output is correct
45 Correct 230 ms 223444 KB Output is correct
46 Correct 492 ms 293776 KB Output is correct
47 Correct 483 ms 293392 KB Output is correct
48 Correct 481 ms 293892 KB Output is correct
49 Correct 418 ms 278128 KB Output is correct
50 Correct 266 ms 232276 KB Output is correct
51 Correct 478 ms 293764 KB Output is correct
52 Correct 275 ms 235488 KB Output is correct