Submission #578451

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
578451	2022-06-17T00:55:15 Z	handlename	Game (APIO22_game)	C++17	100 / 100	1373 ms	71412 KB

game

#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define mp make_pair
const int MOD=1e9+7;
int n,k;
vector<int> adj[300001],rev[300001];
pair<int,int> range[300001];
//rightmost special node to go i, leftmost special node i can go to
void init(int N,int K){
	n=N;
	k=K;
	for (int i=1;i<=k;i++){
      	if (i<k){
			adj[i].pb(i+1);
			rev[i+1].pb(i);
        }
		range[i]=mp(i,i);
	}
	for (int i=k+1;i<=n;i++){
		range[i]=mp(0,k+1);
	}
}
bool upd(int u,int v){
	if (range[u].second<=range[v].first) return false;
	if (range[u].first>=range[v].second) return true;
	while ((range[v].first+range[v].second)/2<range[u].first){
		range[v].first=(range[v].first+range[v].second)/2+1;
		for (auto i:adj[v]){
			if (upd(v,i)) return true;
		}
	}
	while ((range[u].second+range[u].first)/2>=range[v].second){
		range[u].second=(range[u].second+range[u].first)/2;
		for (auto i:rev[u]){
			if (upd(i,u)) return true;
		}
	}
	return false;	
}
int add_teleporter(int u,int v){
	u++;
	v++;
	if (u>=v && u<=k) return 1;
	if (u==v) return 0;
	adj[u].pb(v);
	rev[v].pb(u);
	return upd(u,v);
}

Subtask #1
2.0 / 2.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	7 ms	14288 KB	Output is correct
2	Correct	8 ms	14296 KB	Output is correct
3	Correct	8 ms	14364 KB	Output is correct
4	Correct	8 ms	14288 KB	Output is correct
5	Correct	8 ms	14288 KB	Output is correct
6	Correct	8 ms	14320 KB	Output is correct
7	Correct	9 ms	14364 KB	Output is correct

Subtask #2
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	7 ms	14288 KB	Output is correct
2	Correct	8 ms	14296 KB	Output is correct
3	Correct	8 ms	14364 KB	Output is correct
4	Correct	8 ms	14288 KB	Output is correct
5	Correct	8 ms	14288 KB	Output is correct
6	Correct	8 ms	14320 KB	Output is correct
7	Correct	9 ms	14364 KB	Output is correct
8	Correct	8 ms	14288 KB	Output is correct
9	Correct	9 ms	14372 KB	Output is correct
10	Correct	8 ms	14288 KB	Output is correct
11	Correct	9 ms	14284 KB	Output is correct
12	Correct	8 ms	14288 KB	Output is correct
13	Correct	8 ms	14404 KB	Output is correct
14	Correct	8 ms	14404 KB	Output is correct
15	Correct	8 ms	14288 KB	Output is correct
16	Correct	8 ms	14452 KB	Output is correct
17	Correct	8 ms	14288 KB	Output is correct
18	Correct	8 ms	14476 KB	Output is correct
19	Correct	8 ms	14288 KB	Output is correct

Subtask #3
18.0 / 18.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	7 ms	14288 KB	Output is correct
2	Correct	8 ms	14296 KB	Output is correct
3	Correct	8 ms	14364 KB	Output is correct
4	Correct	8 ms	14288 KB	Output is correct
5	Correct	8 ms	14288 KB	Output is correct
6	Correct	8 ms	14320 KB	Output is correct
7	Correct	9 ms	14364 KB	Output is correct
8	Correct	8 ms	14288 KB	Output is correct
9	Correct	9 ms	14372 KB	Output is correct
10	Correct	8 ms	14288 KB	Output is correct
11	Correct	9 ms	14284 KB	Output is correct
12	Correct	8 ms	14288 KB	Output is correct
13	Correct	8 ms	14404 KB	Output is correct
14	Correct	8 ms	14404 KB	Output is correct
15	Correct	8 ms	14288 KB	Output is correct
16	Correct	8 ms	14452 KB	Output is correct
17	Correct	8 ms	14288 KB	Output is correct
18	Correct	8 ms	14476 KB	Output is correct
19	Correct	8 ms	14288 KB	Output is correct
20	Correct	9 ms	14416 KB	Output is correct
21	Correct	8 ms	14288 KB	Output is correct
22	Correct	8 ms	14416 KB	Output is correct
23	Correct	8 ms	14408 KB	Output is correct
24	Correct	9 ms	14416 KB	Output is correct
25	Correct	9 ms	14416 KB	Output is correct
26	Correct	10 ms	14484 KB	Output is correct
27	Correct	9 ms	14416 KB	Output is correct
28	Correct	10 ms	14544 KB	Output is correct
29	Correct	10 ms	14564 KB	Output is correct

Subtask #4
30.0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	7 ms	14288 KB	Output is correct
2	Correct	8 ms	14296 KB	Output is correct
3	Correct	8 ms	14364 KB	Output is correct
4	Correct	8 ms	14288 KB	Output is correct
5	Correct	8 ms	14288 KB	Output is correct
6	Correct	8 ms	14320 KB	Output is correct
7	Correct	9 ms	14364 KB	Output is correct
8	Correct	8 ms	14288 KB	Output is correct
9	Correct	9 ms	14372 KB	Output is correct
10	Correct	8 ms	14288 KB	Output is correct
11	Correct	9 ms	14284 KB	Output is correct
12	Correct	8 ms	14288 KB	Output is correct
13	Correct	8 ms	14404 KB	Output is correct
14	Correct	8 ms	14404 KB	Output is correct
15	Correct	8 ms	14288 KB	Output is correct
16	Correct	8 ms	14452 KB	Output is correct
17	Correct	8 ms	14288 KB	Output is correct
18	Correct	8 ms	14476 KB	Output is correct
19	Correct	8 ms	14288 KB	Output is correct
20	Correct	9 ms	14416 KB	Output is correct
21	Correct	8 ms	14288 KB	Output is correct
22	Correct	8 ms	14416 KB	Output is correct
23	Correct	8 ms	14408 KB	Output is correct
24	Correct	9 ms	14416 KB	Output is correct
25	Correct	9 ms	14416 KB	Output is correct
26	Correct	10 ms	14484 KB	Output is correct
27	Correct	9 ms	14416 KB	Output is correct
28	Correct	10 ms	14544 KB	Output is correct
29	Correct	10 ms	14564 KB	Output is correct
30	Correct	22 ms	15780 KB	Output is correct
31	Correct	13 ms	15056 KB	Output is correct
32	Correct	33 ms	18768 KB	Output is correct
33	Correct	27 ms	16436 KB	Output is correct
34	Correct	49 ms	21040 KB	Output is correct
35	Correct	46 ms	18060 KB	Output is correct
36	Correct	43 ms	16452 KB	Output is correct
37	Correct	45 ms	16480 KB	Output is correct
38	Correct	52 ms	16264 KB	Output is correct
39	Correct	36 ms	16296 KB	Output is correct
40	Correct	48 ms	20732 KB	Output is correct
41	Correct	41 ms	17420 KB	Output is correct
42	Correct	52 ms	17036 KB	Output is correct
43	Correct	59 ms	17736 KB	Output is correct
44	Correct	48 ms	17596 KB	Output is correct

Subtask #5
40.0 / 40.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	7 ms	14288 KB	Output is correct
2	Correct	8 ms	14296 KB	Output is correct
3	Correct	8 ms	14364 KB	Output is correct
4	Correct	8 ms	14288 KB	Output is correct
5	Correct	8 ms	14288 KB	Output is correct
6	Correct	8 ms	14320 KB	Output is correct
7	Correct	9 ms	14364 KB	Output is correct
8	Correct	8 ms	14288 KB	Output is correct
9	Correct	9 ms	14372 KB	Output is correct
10	Correct	8 ms	14288 KB	Output is correct
11	Correct	9 ms	14284 KB	Output is correct
12	Correct	8 ms	14288 KB	Output is correct
13	Correct	8 ms	14404 KB	Output is correct
14	Correct	8 ms	14404 KB	Output is correct
15	Correct	8 ms	14288 KB	Output is correct
16	Correct	8 ms	14452 KB	Output is correct
17	Correct	8 ms	14288 KB	Output is correct
18	Correct	8 ms	14476 KB	Output is correct
19	Correct	8 ms	14288 KB	Output is correct
20	Correct	9 ms	14416 KB	Output is correct
21	Correct	8 ms	14288 KB	Output is correct
22	Correct	8 ms	14416 KB	Output is correct
23	Correct	8 ms	14408 KB	Output is correct
24	Correct	9 ms	14416 KB	Output is correct
25	Correct	9 ms	14416 KB	Output is correct
26	Correct	10 ms	14484 KB	Output is correct
27	Correct	9 ms	14416 KB	Output is correct
28	Correct	10 ms	14544 KB	Output is correct
29	Correct	10 ms	14564 KB	Output is correct
30	Correct	22 ms	15780 KB	Output is correct
31	Correct	13 ms	15056 KB	Output is correct
32	Correct	33 ms	18768 KB	Output is correct
33	Correct	27 ms	16436 KB	Output is correct
34	Correct	49 ms	21040 KB	Output is correct
35	Correct	46 ms	18060 KB	Output is correct
36	Correct	43 ms	16452 KB	Output is correct
37	Correct	45 ms	16480 KB	Output is correct
38	Correct	52 ms	16264 KB	Output is correct
39	Correct	36 ms	16296 KB	Output is correct
40	Correct	48 ms	20732 KB	Output is correct
41	Correct	41 ms	17420 KB	Output is correct
42	Correct	52 ms	17036 KB	Output is correct
43	Correct	59 ms	17736 KB	Output is correct
44	Correct	48 ms	17596 KB	Output is correct
45	Correct	264 ms	28000 KB	Output is correct
46	Correct	20 ms	17196 KB	Output is correct
47	Correct	16 ms	17232 KB	Output is correct
48	Correct	345 ms	45484 KB	Output is correct
49	Correct	314 ms	35460 KB	Output is correct
50	Correct	654 ms	59628 KB	Output is correct
51	Correct	878 ms	47912 KB	Output is correct
52	Correct	631 ms	35548 KB	Output is correct
53	Correct	847 ms	35724 KB	Output is correct
54	Correct	833 ms	35800 KB	Output is correct
55	Correct	1016 ms	35772 KB	Output is correct
56	Correct	1217 ms	35904 KB	Output is correct
57	Correct	555 ms	35712 KB	Output is correct
58	Correct	522 ms	35912 KB	Output is correct
59	Correct	588 ms	36076 KB	Output is correct
60	Correct	588 ms	36168 KB	Output is correct
61	Correct	635 ms	36176 KB	Output is correct
62	Correct	513 ms	44296 KB	Output is correct
63	Correct	398 ms	40916 KB	Output is correct
64	Correct	1216 ms	71412 KB	Output is correct
65	Correct	539 ms	38004 KB	Output is correct
66	Correct	467 ms	33964 KB	Output is correct
67	Correct	891 ms	43620 KB	Output is correct
68	Correct	203 ms	29544 KB	Output is correct
69	Correct	61 ms	23372 KB	Output is correct
70	Correct	836 ms	46544 KB	Output is correct
71	Correct	358 ms	30272 KB	Output is correct
72	Correct	256 ms	26152 KB	Output is correct
73	Correct	733 ms	40868 KB	Output is correct
74	Correct	1373 ms	36360 KB	Output is correct
75	Correct	1173 ms	47912 KB	Output is correct
76	Correct	1281 ms	55220 KB	Output is correct

Submission #578451

Compilation message

Subtask #1 2.0 / 2.0

Subtask #2 10.0 / 10.0

Subtask #3 18.0 / 18.0

Subtask #4 30.0 / 30.0

Subtask #5 40.0 / 40.0

Subtask #1
2.0 / 2.0

Subtask #2
10.0 / 10.0

Subtask #3
18.0 / 18.0

Subtask #4
30.0 / 30.0

Subtask #5
40.0 / 40.0