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Submission #822178

# Submission time Handle Problem Language Result Execution time Memory
822178 2023-08-12T01:56:23 Z Hanksburger Game (APIO22_game) C++17
100 / 100
 1489 ms 83316 KB 
#include "game.h"
#include <bits/stdc++.h>
using namespace std;
vector<int> adj[300005], radj[300005];
int l[300005], r[300005];
void init(int n, int k)
{
    for (int i=0; i<k; i++)
        l[i]=i+1, r[i]=i+1;
    for (int i=k; i<n; i++)
        l[i]=0, r[i]=k+2;
}
int recur(int u, int v)
{
    if (l[u]>=r[v])
        return 1;
    int midu=(l[u]+r[u])/2, midv=(l[v]+r[v])/2;
    while (l[u]>midv)
    {
        l[v]=midv+1;
        midv=(l[v]+r[v])/2;
        if (l[u]<=midv)
            for (int w:adj[v])
                if (recur(v, w))
                    return 1;
    }
    while (r[v]<=midu)
    {
        r[u]=midu;
        midu=(l[u]+r[u])/2;
        if (r[v]>midu)
            for (int w:radj[u])
                if (recur(w, u))
                    return 1;
    }
    return 0;
}
int add_teleporter(int u, int v)
{
    adj[u].push_back(v), radj[v].push_back(u);
    return recur(u, v);
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 14288 KB Output is correct
2 Correct 9 ms 14300 KB Output is correct
3 Correct 7 ms 14288 KB Output is correct
4 Correct 10 ms 14288 KB Output is correct
5 Correct 10 ms 14288 KB Output is correct
6 Correct 7 ms 14404 KB Output is correct
7 Correct 8 ms 14288 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 14288 KB Output is correct
2 Correct 9 ms 14300 KB Output is correct
3 Correct 7 ms 14288 KB Output is correct
4 Correct 10 ms 14288 KB Output is correct
5 Correct 10 ms 14288 KB Output is correct
6 Correct 7 ms 14404 KB Output is correct
7 Correct 8 ms 14288 KB Output is correct
8 Correct 8 ms 14288 KB Output is correct
9 Correct 8 ms 14288 KB Output is correct
10 Correct 7 ms 14344 KB Output is correct
11 Correct 7 ms 14288 KB Output is correct
12 Correct 9 ms 14288 KB Output is correct
13 Correct 7 ms 14288 KB Output is correct
14 Correct 7 ms 14288 KB Output is correct
15 Correct 7 ms 14400 KB Output is correct
16 Correct 7 ms 14412 KB Output is correct
17 Correct 9 ms 14304 KB Output is correct
18 Correct 9 ms 14408 KB Output is correct
19 Correct 7 ms 14288 KB Output is correct

Subtask #3
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 14288 KB Output is correct
2 Correct 9 ms 14300 KB Output is correct
3 Correct 7 ms 14288 KB Output is correct
4 Correct 10 ms 14288 KB Output is correct
5 Correct 10 ms 14288 KB Output is correct
6 Correct 7 ms 14404 KB Output is correct
7 Correct 8 ms 14288 KB Output is correct
8 Correct 8 ms 14288 KB Output is correct
9 Correct 8 ms 14288 KB Output is correct
10 Correct 7 ms 14344 KB Output is correct
11 Correct 7 ms 14288 KB Output is correct
12 Correct 9 ms 14288 KB Output is correct
13 Correct 7 ms 14288 KB Output is correct
14 Correct 7 ms 14288 KB Output is correct
15 Correct 7 ms 14400 KB Output is correct
16 Correct 7 ms 14412 KB Output is correct
17 Correct 9 ms 14304 KB Output is correct
18 Correct 9 ms 14408 KB Output is correct
19 Correct 7 ms 14288 KB Output is correct
20 Correct 8 ms 14416 KB Output is correct
21 Correct 7 ms 14416 KB Output is correct
22 Correct 8 ms 14396 KB Output is correct
23 Correct 9 ms 14436 KB Output is correct
24 Correct 10 ms 14496 KB Output is correct
25 Correct 12 ms 14516 KB Output is correct
26 Correct 8 ms 14416 KB Output is correct
27 Correct 9 ms 14444 KB Output is correct
28 Correct 10 ms 14536 KB Output is correct
29 Correct 11 ms 14564 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 14288 KB Output is correct
2 Correct 9 ms 14300 KB Output is correct
3 Correct 7 ms 14288 KB Output is correct
4 Correct 10 ms 14288 KB Output is correct
5 Correct 10 ms 14288 KB Output is correct
6 Correct 7 ms 14404 KB Output is correct
7 Correct 8 ms 14288 KB Output is correct
8 Correct 8 ms 14288 KB Output is correct
9 Correct 8 ms 14288 KB Output is correct
10 Correct 7 ms 14344 KB Output is correct
11 Correct 7 ms 14288 KB Output is correct
12 Correct 9 ms 14288 KB Output is correct
13 Correct 7 ms 14288 KB Output is correct
14 Correct 7 ms 14288 KB Output is correct
15 Correct 7 ms 14400 KB Output is correct
16 Correct 7 ms 14412 KB Output is correct
17 Correct 9 ms 14304 KB Output is correct
18 Correct 9 ms 14408 KB Output is correct
19 Correct 7 ms 14288 KB Output is correct
20 Correct 8 ms 14416 KB Output is correct
21 Correct 7 ms 14416 KB Output is correct
22 Correct 8 ms 14396 KB Output is correct
23 Correct 9 ms 14436 KB Output is correct
24 Correct 10 ms 14496 KB Output is correct
25 Correct 12 ms 14516 KB Output is correct
26 Correct 8 ms 14416 KB Output is correct
27 Correct 9 ms 14444 KB Output is correct
28 Correct 10 ms 14536 KB Output is correct
29 Correct 11 ms 14564 KB Output is correct
30 Correct 21 ms 15740 KB Output is correct
31 Correct 13 ms 15112 KB Output is correct
32 Correct 32 ms 18120 KB Output is correct
33 Correct 26 ms 16428 KB Output is correct
34 Correct 39 ms 22696 KB Output is correct
35 Correct 35 ms 18680 KB Output is correct
36 Correct 44 ms 16628 KB Output is correct
37 Correct 34 ms 16432 KB Output is correct
38 Correct 30 ms 16168 KB Output is correct
39 Correct 31 ms 16296 KB Output is correct
40 Correct 41 ms 22324 KB Output is correct
41 Correct 29 ms 17896 KB Output is correct
42 Correct 35 ms 16408 KB Output is correct
43 Correct 35 ms 18172 KB Output is correct
44 Correct 55 ms 18052 KB Output is correct

Subtask #5
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 14288 KB Output is correct
2 Correct 9 ms 14300 KB Output is correct
3 Correct 7 ms 14288 KB Output is correct
4 Correct 10 ms 14288 KB Output is correct
5 Correct 10 ms 14288 KB Output is correct
6 Correct 7 ms 14404 KB Output is correct
7 Correct 8 ms 14288 KB Output is correct
8 Correct 8 ms 14288 KB Output is correct
9 Correct 8 ms 14288 KB Output is correct
10 Correct 7 ms 14344 KB Output is correct
11 Correct 7 ms 14288 KB Output is correct
12 Correct 9 ms 14288 KB Output is correct
13 Correct 7 ms 14288 KB Output is correct
14 Correct 7 ms 14288 KB Output is correct
15 Correct 7 ms 14400 KB Output is correct
16 Correct 7 ms 14412 KB Output is correct
17 Correct 9 ms 14304 KB Output is correct
18 Correct 9 ms 14408 KB Output is correct
19 Correct 7 ms 14288 KB Output is correct
20 Correct 8 ms 14416 KB Output is correct
21 Correct 7 ms 14416 KB Output is correct
22 Correct 8 ms 14396 KB Output is correct
23 Correct 9 ms 14436 KB Output is correct
24 Correct 10 ms 14496 KB Output is correct
25 Correct 12 ms 14516 KB Output is correct
26 Correct 8 ms 14416 KB Output is correct
27 Correct 9 ms 14444 KB Output is correct
28 Correct 10 ms 14536 KB Output is correct
29 Correct 11 ms 14564 KB Output is correct
30 Correct 21 ms 15740 KB Output is correct
31 Correct 13 ms 15112 KB Output is correct
32 Correct 32 ms 18120 KB Output is correct
33 Correct 26 ms 16428 KB Output is correct
34 Correct 39 ms 22696 KB Output is correct
35 Correct 35 ms 18680 KB Output is correct
36 Correct 44 ms 16628 KB Output is correct
37 Correct 34 ms 16432 KB Output is correct
38 Correct 30 ms 16168 KB Output is correct
39 Correct 31 ms 16296 KB Output is correct
40 Correct 41 ms 22324 KB Output is correct
41 Correct 29 ms 17896 KB Output is correct
42 Correct 35 ms 16408 KB Output is correct
43 Correct 35 ms 18172 KB Output is correct
44 Correct 55 ms 18052 KB Output is correct
45 Correct 234 ms 28072 KB Output is correct
46 Correct 12 ms 17160 KB Output is correct
47 Correct 16 ms 17012 KB Output is correct
48 Correct 369 ms 49508 KB Output is correct
49 Correct 315 ms 35520 KB Output is correct
50 Correct 831 ms 64288 KB Output is correct
51 Correct 895 ms 51332 KB Output is correct
52 Correct 548 ms 35468 KB Output is correct
53 Correct 679 ms 35912 KB Output is correct
54 Correct 919 ms 35600 KB Output is correct
55 Correct 1081 ms 35824 KB Output is correct
56 Correct 1288 ms 36164 KB Output is correct
57 Correct 500 ms 29356 KB Output is correct
58 Correct 500 ms 29448 KB Output is correct
59 Correct 497 ms 29592 KB Output is correct
60 Correct 531 ms 29540 KB Output is correct
61 Correct 433 ms 29452 KB Output is correct
62 Correct 527 ms 46492 KB Output is correct
63 Correct 464 ms 43152 KB Output is correct
64 Correct 1264 ms 83316 KB Output is correct
65 Correct 506 ms 39720 KB Output is correct
66 Correct 339 ms 35636 KB Output is correct
67 Correct 561 ms 45704 KB Output is correct
68 Correct 218 ms 26292 KB Output is correct
69 Correct 43 ms 20264 KB Output is correct
70 Correct 835 ms 46312 KB Output is correct
71 Correct 260 ms 29060 KB Output is correct
72 Correct 243 ms 24880 KB Output is correct
73 Correct 784 ms 41780 KB Output is correct
74 Correct 1489 ms 35600 KB Output is correct
75 Correct 1168 ms 51684 KB Output is correct
76 Correct 1309 ms 73952 KB Output is correct