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Submission #1005105

# Submission time Handle Problem Language Result Execution time Memory
1005105 2024-06-22T07:14:00 Z Gray Boxes with souvenirs (IOI15_boxes) C++17
100 / 100
 460 ms 372252 KB 
#include "boxes.h"
#include <cassert>
#include <iostream>
#include <vector>
#include <algorithm>
#define ll long long
#define ff first
#define ss second
#define ln "\n"
using namespace std;
vector<ll> pos;
ll n, k, l;
long long delivery(int N, int K, int L, int p[]) {
    n=N; k=K; l=L;
    pos.resize(n);
    for (ll i=0; i<n; i++){
        pos[i] = p[i];
    }
    vector<ll> cl(n), acl(n);
    for (ll i=0; i<n; i++){
        cl[i] = pos[i]*2;
        if (i>=k) cl[i]+=cl[i-k];
    }
    for (ll i=n-1; i>=0; i--){
        acl[i]=(l-pos[i])*2;
        if (i+k<n) acl[i]+=acl[i+k];
    }
    ll ans=acl[0];
    for (ll i=0; i<n; i++){
        ll res = cl[i];
        if (i+1<n) res+=acl[i+1];
        ans=min(ans, res);
    }
    for (ll i=k; i<=n; i++){
        ll res=l;
        if (i-k-1>=0) res+=cl[i-k-1];
        if (i<n) res+=acl[i];
        ans=min(ans, res);
    }
    return ans;
}

Subtask #1
10.0 / 10.0

# 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 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 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 0 ms 348 KB Output is correct
2 Correct 0 ms 348 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 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct

Subtask #3
15.0 / 15.0

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

Subtask #4
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 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 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 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 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 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 0 ms 344 KB Output is correct
23 Correct 0 ms 348 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 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 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 344 KB Output is correct
2 Correct 0 ms 348 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 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 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 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 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 0 ms 344 KB Output is correct
23 Correct 0 ms 348 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 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 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 48 ms 37264 KB Output is correct
34 Correct 16 ms 29784 KB Output is correct
35 Correct 17 ms 30300 KB Output is correct
36 Correct 43 ms 37604 KB Output is correct
37 Correct 45 ms 37504 KB Output is correct
38 Correct 42 ms 37460 KB Output is correct
39 Correct 39 ms 35924 KB Output is correct
40 Correct 22 ms 31332 KB Output is correct
41 Correct 47 ms 37460 KB Output is correct
42 Correct 22 ms 31572 KB Output is correct

Subtask #6
30.0 / 30.0

# 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 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 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 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 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 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 0 ms 344 KB Output is correct
23 Correct 0 ms 348 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 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 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 48 ms 37264 KB Output is correct
34 Correct 16 ms 29784 KB Output is correct
35 Correct 17 ms 30300 KB Output is correct
36 Correct 43 ms 37604 KB Output is correct
37 Correct 45 ms 37504 KB Output is correct
38 Correct 42 ms 37460 KB Output is correct
39 Correct 39 ms 35924 KB Output is correct
40 Correct 22 ms 31332 KB Output is correct
41 Correct 47 ms 37460 KB Output is correct
42 Correct 22 ms 31572 KB Output is correct
43 Correct 398 ms 371068 KB Output is correct
44 Correct 137 ms 293888 KB Output is correct
45 Correct 163 ms 301772 KB Output is correct
46 Correct 413 ms 372216 KB Output is correct
47 Correct 421 ms 372252 KB Output is correct
48 Correct 427 ms 372132 KB Output is correct
49 Correct 366 ms 356812 KB Output is correct
50 Correct 203 ms 310684 KB Output is correct
51 Correct 460 ms 372056 KB Output is correct
52 Correct 249 ms 313536 KB Output is correct