Submission #987655

# Submission time Handle Problem Language Result Execution time Memory
987655 2024-05-23T09:45:10 Z CSQ31 Game (APIO22_game) C++17
100 / 100
2564 ms 88240 KB
#include "game.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define fi first
#define se second
#define sz(a) (int)(a.size())
int n,k;
const int MAXN = 3e5+1;
vector<int>g[MAXN],gr[MAXN];
int L[MAXN],R[MAXN];
void init(int N, int K)
{
	n=N;
	k=K;
	for(int i=0;i<k;i++)L[i] = R[i] = i;
	for(int i=k;i<n;i++){
		L[i] = -1;
		R[i] = k;
	}
}
bool add(int u,int v){
	//cout<<"edge "<<u<<" "<<v<<'\n';
	//cout<<L[u]<<" "<<R[u]<<" "<<L[v]<<" "<<R[v]<<'\n';
	if(L[u] >= R[v])return 1; //always cycle
	if(L[v] > R[u])return 0; //never forms cycle
	if(L[v] == L[u] && R[v] == R[u])return 0;//also never forms cycle

	int mu = (L[u] + R[u] + 1)/2;
	int mv = (L[v] + R[v] + 1)/2;
	//[L[u],mu-1] [mu,R[u]]
	if(R[v] < mu){
		R[u] = mu-1;
		for(int x:g[u]){
			if(add(u,x))return 1;
		}
		for(int x:gr[u]){
			if(add(x,u))return 1;
		}
	}
	else if(L[u] >= mv){
		L[v] = mv;
		for(int x:g[v]){
			if(add(v,x))return 1;
		}
		for(int x:gr[v]){
			if(add(x,v))return 1;
		}		
	}
	return 0;
}
int add_teleporter(int u, int v) {
	if(u<k && v<k){
		if(u>=v)return 1;
		return 0;
	}
	g[u].pb(v);
	gr[v].pb(u);
	return add(u,v);

}
# Verdict Execution time Memory Grader output
1 Correct 6 ms 14424 KB Output is correct
2 Correct 10 ms 14424 KB Output is correct
3 Correct 12 ms 14424 KB Output is correct
4 Correct 11 ms 14436 KB Output is correct
5 Correct 11 ms 14428 KB Output is correct
6 Correct 10 ms 14424 KB Output is correct
7 Correct 10 ms 14428 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 6 ms 14424 KB Output is correct
2 Correct 10 ms 14424 KB Output is correct
3 Correct 12 ms 14424 KB Output is correct
4 Correct 11 ms 14436 KB Output is correct
5 Correct 11 ms 14428 KB Output is correct
6 Correct 10 ms 14424 KB Output is correct
7 Correct 10 ms 14428 KB Output is correct
8 Correct 11 ms 14424 KB Output is correct
9 Correct 11 ms 14432 KB Output is correct
10 Correct 9 ms 14432 KB Output is correct
11 Correct 12 ms 14424 KB Output is correct
12 Correct 11 ms 14428 KB Output is correct
13 Correct 9 ms 14424 KB Output is correct
14 Correct 9 ms 14424 KB Output is correct
15 Correct 8 ms 14424 KB Output is correct
16 Correct 8 ms 14424 KB Output is correct
17 Correct 9 ms 14424 KB Output is correct
18 Correct 10 ms 14424 KB Output is correct
19 Correct 9 ms 14424 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 6 ms 14424 KB Output is correct
2 Correct 10 ms 14424 KB Output is correct
3 Correct 12 ms 14424 KB Output is correct
4 Correct 11 ms 14436 KB Output is correct
5 Correct 11 ms 14428 KB Output is correct
6 Correct 10 ms 14424 KB Output is correct
7 Correct 10 ms 14428 KB Output is correct
8 Correct 11 ms 14424 KB Output is correct
9 Correct 11 ms 14432 KB Output is correct
10 Correct 9 ms 14432 KB Output is correct
11 Correct 12 ms 14424 KB Output is correct
12 Correct 11 ms 14428 KB Output is correct
13 Correct 9 ms 14424 KB Output is correct
14 Correct 9 ms 14424 KB Output is correct
15 Correct 8 ms 14424 KB Output is correct
16 Correct 8 ms 14424 KB Output is correct
17 Correct 9 ms 14424 KB Output is correct
18 Correct 10 ms 14424 KB Output is correct
19 Correct 9 ms 14424 KB Output is correct
20 Correct 10 ms 14424 KB Output is correct
21 Correct 9 ms 14424 KB Output is correct
22 Correct 9 ms 14424 KB Output is correct
23 Correct 10 ms 14424 KB Output is correct
24 Correct 10 ms 14792 KB Output is correct
25 Correct 10 ms 14424 KB Output is correct
26 Correct 14 ms 14864 KB Output is correct
27 Correct 11 ms 14424 KB Output is correct
28 Correct 10 ms 14424 KB Output is correct
29 Correct 11 ms 14424 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 6 ms 14424 KB Output is correct
2 Correct 10 ms 14424 KB Output is correct
3 Correct 12 ms 14424 KB Output is correct
4 Correct 11 ms 14436 KB Output is correct
5 Correct 11 ms 14428 KB Output is correct
6 Correct 10 ms 14424 KB Output is correct
7 Correct 10 ms 14428 KB Output is correct
8 Correct 11 ms 14424 KB Output is correct
9 Correct 11 ms 14432 KB Output is correct
10 Correct 9 ms 14432 KB Output is correct
11 Correct 12 ms 14424 KB Output is correct
12 Correct 11 ms 14428 KB Output is correct
13 Correct 9 ms 14424 KB Output is correct
14 Correct 9 ms 14424 KB Output is correct
15 Correct 8 ms 14424 KB Output is correct
16 Correct 8 ms 14424 KB Output is correct
17 Correct 9 ms 14424 KB Output is correct
18 Correct 10 ms 14424 KB Output is correct
19 Correct 9 ms 14424 KB Output is correct
20 Correct 10 ms 14424 KB Output is correct
21 Correct 9 ms 14424 KB Output is correct
22 Correct 9 ms 14424 KB Output is correct
23 Correct 10 ms 14424 KB Output is correct
24 Correct 10 ms 14792 KB Output is correct
25 Correct 10 ms 14424 KB Output is correct
26 Correct 14 ms 14864 KB Output is correct
27 Correct 11 ms 14424 KB Output is correct
28 Correct 10 ms 14424 KB Output is correct
29 Correct 11 ms 14424 KB Output is correct
30 Correct 21 ms 15796 KB Output is correct
31 Correct 14 ms 15192 KB Output is correct
32 Correct 30 ms 20312 KB Output is correct
33 Correct 28 ms 16976 KB Output is correct
34 Correct 45 ms 24900 KB Output is correct
35 Correct 47 ms 17576 KB Output is correct
36 Correct 41 ms 16828 KB Output is correct
37 Correct 47 ms 16988 KB Output is correct
38 Correct 49 ms 16460 KB Output is correct
39 Correct 47 ms 16716 KB Output is correct
40 Correct 34 ms 18256 KB Output is correct
41 Correct 42 ms 17484 KB Output is correct
42 Correct 38 ms 18480 KB Output is correct
43 Correct 57 ms 17868 KB Output is correct
44 Correct 58 ms 17712 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 6 ms 14424 KB Output is correct
2 Correct 10 ms 14424 KB Output is correct
3 Correct 12 ms 14424 KB Output is correct
4 Correct 11 ms 14436 KB Output is correct
5 Correct 11 ms 14428 KB Output is correct
6 Correct 10 ms 14424 KB Output is correct
7 Correct 10 ms 14428 KB Output is correct
8 Correct 11 ms 14424 KB Output is correct
9 Correct 11 ms 14432 KB Output is correct
10 Correct 9 ms 14432 KB Output is correct
11 Correct 12 ms 14424 KB Output is correct
12 Correct 11 ms 14428 KB Output is correct
13 Correct 9 ms 14424 KB Output is correct
14 Correct 9 ms 14424 KB Output is correct
15 Correct 8 ms 14424 KB Output is correct
16 Correct 8 ms 14424 KB Output is correct
17 Correct 9 ms 14424 KB Output is correct
18 Correct 10 ms 14424 KB Output is correct
19 Correct 9 ms 14424 KB Output is correct
20 Correct 10 ms 14424 KB Output is correct
21 Correct 9 ms 14424 KB Output is correct
22 Correct 9 ms 14424 KB Output is correct
23 Correct 10 ms 14424 KB Output is correct
24 Correct 10 ms 14792 KB Output is correct
25 Correct 10 ms 14424 KB Output is correct
26 Correct 14 ms 14864 KB Output is correct
27 Correct 11 ms 14424 KB Output is correct
28 Correct 10 ms 14424 KB Output is correct
29 Correct 11 ms 14424 KB Output is correct
30 Correct 21 ms 15796 KB Output is correct
31 Correct 14 ms 15192 KB Output is correct
32 Correct 30 ms 20312 KB Output is correct
33 Correct 28 ms 16976 KB Output is correct
34 Correct 45 ms 24900 KB Output is correct
35 Correct 47 ms 17576 KB Output is correct
36 Correct 41 ms 16828 KB Output is correct
37 Correct 47 ms 16988 KB Output is correct
38 Correct 49 ms 16460 KB Output is correct
39 Correct 47 ms 16716 KB Output is correct
40 Correct 34 ms 18256 KB Output is correct
41 Correct 42 ms 17484 KB Output is correct
42 Correct 38 ms 18480 KB Output is correct
43 Correct 57 ms 17868 KB Output is correct
44 Correct 58 ms 17712 KB Output is correct
45 Correct 304 ms 28648 KB Output is correct
46 Correct 16 ms 17240 KB Output is correct
47 Correct 17 ms 17496 KB Output is correct
48 Correct 527 ms 41820 KB Output is correct
49 Correct 342 ms 36064 KB Output is correct
50 Correct 934 ms 88240 KB Output is correct
51 Correct 1353 ms 49312 KB Output is correct
52 Correct 826 ms 35896 KB Output is correct
53 Correct 1198 ms 36016 KB Output is correct
54 Correct 1349 ms 35904 KB Output is correct
55 Correct 1830 ms 36484 KB Output is correct
56 Correct 2278 ms 36136 KB Output is correct
57 Correct 657 ms 30288 KB Output is correct
58 Correct 645 ms 30280 KB Output is correct
59 Correct 581 ms 30428 KB Output is correct
60 Correct 867 ms 29820 KB Output is correct
61 Correct 1188 ms 29840 KB Output is correct
62 Correct 524 ms 37656 KB Output is correct
63 Correct 599 ms 34540 KB Output is correct
64 Correct 1882 ms 56236 KB Output is correct
65 Correct 623 ms 36988 KB Output is correct
66 Correct 493 ms 31432 KB Output is correct
67 Correct 1110 ms 53396 KB Output is correct
68 Correct 230 ms 26736 KB Output is correct
69 Correct 62 ms 20816 KB Output is correct
70 Correct 1086 ms 39496 KB Output is correct
71 Correct 378 ms 28704 KB Output is correct
72 Correct 297 ms 24732 KB Output is correct
73 Correct 825 ms 38876 KB Output is correct
74 Correct 2564 ms 35728 KB Output is correct
75 Correct 1506 ms 43648 KB Output is correct
76 Correct 1768 ms 49456 KB Output is correct