oj.uz

Submission #987658

# Submission time Handle Problem Language Result Execution time Memory
987658 2024-05-23T09:47:26 Z CSQ31 Game (APIO22_game) C++17
100 / 100
 2527 ms 88020 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);

}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 14424 KB Output is correct
2 Correct 7 ms 14424 KB Output is correct
3 Correct 8 ms 14424 KB Output is correct
4 Correct 9 ms 14424 KB Output is correct
5 Correct 8 ms 14424 KB Output is correct
6 Correct 7 ms 14424 KB Output is correct
7 Correct 7 ms 14424 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 14424 KB Output is correct
2 Correct 7 ms 14424 KB Output is correct
3 Correct 8 ms 14424 KB Output is correct
4 Correct 9 ms 14424 KB Output is correct
5 Correct 8 ms 14424 KB Output is correct
6 Correct 7 ms 14424 KB Output is correct
7 Correct 7 ms 14424 KB Output is correct
8 Correct 9 ms 14424 KB Output is correct
9 Correct 7 ms 14424 KB Output is correct
10 Correct 10 ms 14480 KB Output is correct
11 Correct 10 ms 14428 KB Output is correct
12 Correct 8 ms 14424 KB Output is correct
13 Correct 9 ms 14424 KB Output is correct
14 Correct 10 ms 14436 KB Output is correct
15 Correct 9 ms 14508 KB Output is correct
16 Correct 10 ms 14424 KB Output is correct
17 Correct 10 ms 14424 KB Output is correct
18 Correct 10 ms 14424 KB Output is correct
19 Correct 10 ms 14424 KB Output is correct

Subtask #3
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 14424 KB Output is correct
2 Correct 7 ms 14424 KB Output is correct
3 Correct 8 ms 14424 KB Output is correct
4 Correct 9 ms 14424 KB Output is correct
5 Correct 8 ms 14424 KB Output is correct
6 Correct 7 ms 14424 KB Output is correct
7 Correct 7 ms 14424 KB Output is correct
8 Correct 9 ms 14424 KB Output is correct
9 Correct 7 ms 14424 KB Output is correct
10 Correct 10 ms 14480 KB Output is correct
11 Correct 10 ms 14428 KB Output is correct
12 Correct 8 ms 14424 KB Output is correct
13 Correct 9 ms 14424 KB Output is correct
14 Correct 10 ms 14436 KB Output is correct
15 Correct 9 ms 14508 KB Output is correct
16 Correct 10 ms 14424 KB Output is correct
17 Correct 10 ms 14424 KB Output is correct
18 Correct 10 ms 14424 KB Output is correct
19 Correct 10 ms 14424 KB Output is correct
20 Correct 8 ms 14424 KB Output is correct
21 Correct 9 ms 14424 KB Output is correct
22 Correct 8 ms 14424 KB Output is correct
23 Correct 11 ms 14592 KB Output is correct
24 Correct 9 ms 14408 KB Output is correct
25 Correct 10 ms 14900 KB Output is correct
26 Correct 10 ms 14424 KB Output is correct
27 Correct 10 ms 14424 KB Output is correct
28 Correct 10 ms 14680 KB Output is correct
29 Correct 8 ms 14424 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 14424 KB Output is correct
2 Correct 7 ms 14424 KB Output is correct
3 Correct 8 ms 14424 KB Output is correct
4 Correct 9 ms 14424 KB Output is correct
5 Correct 8 ms 14424 KB Output is correct
6 Correct 7 ms 14424 KB Output is correct
7 Correct 7 ms 14424 KB Output is correct
8 Correct 9 ms 14424 KB Output is correct
9 Correct 7 ms 14424 KB Output is correct
10 Correct 10 ms 14480 KB Output is correct
11 Correct 10 ms 14428 KB Output is correct
12 Correct 8 ms 14424 KB Output is correct
13 Correct 9 ms 14424 KB Output is correct
14 Correct 10 ms 14436 KB Output is correct
15 Correct 9 ms 14508 KB Output is correct
16 Correct 10 ms 14424 KB Output is correct
17 Correct 10 ms 14424 KB Output is correct
18 Correct 10 ms 14424 KB Output is correct
19 Correct 10 ms 14424 KB Output is correct
20 Correct 8 ms 14424 KB Output is correct
21 Correct 9 ms 14424 KB Output is correct
22 Correct 8 ms 14424 KB Output is correct
23 Correct 11 ms 14592 KB Output is correct
24 Correct 9 ms 14408 KB Output is correct
25 Correct 10 ms 14900 KB Output is correct
26 Correct 10 ms 14424 KB Output is correct
27 Correct 10 ms 14424 KB Output is correct
28 Correct 10 ms 14680 KB Output is correct
29 Correct 8 ms 14424 KB Output is correct
30 Correct 25 ms 16272 KB Output is correct
31 Correct 15 ms 15260 KB Output is correct
32 Correct 31 ms 19972 KB Output is correct
33 Correct 29 ms 16448 KB Output is correct
34 Correct 42 ms 25168 KB Output is correct
35 Correct 50 ms 18348 KB Output is correct
36 Correct 41 ms 16652 KB Output is correct
37 Correct 49 ms 16768 KB Output is correct
38 Correct 31 ms 16592 KB Output is correct
39 Correct 55 ms 16976 KB Output is correct
40 Correct 41 ms 18144 KB Output is correct
41 Correct 54 ms 17496 KB Output is correct
42 Correct 33 ms 17996 KB Output is correct
43 Correct 44 ms 18000 KB Output is correct
44 Correct 51 ms 17712 KB Output is correct

Subtask #5
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 14424 KB Output is correct
2 Correct 7 ms 14424 KB Output is correct
3 Correct 8 ms 14424 KB Output is correct
4 Correct 9 ms 14424 KB Output is correct
5 Correct 8 ms 14424 KB Output is correct
6 Correct 7 ms 14424 KB Output is correct
7 Correct 7 ms 14424 KB Output is correct
8 Correct 9 ms 14424 KB Output is correct
9 Correct 7 ms 14424 KB Output is correct
10 Correct 10 ms 14480 KB Output is correct
11 Correct 10 ms 14428 KB Output is correct
12 Correct 8 ms 14424 KB Output is correct
13 Correct 9 ms 14424 KB Output is correct
14 Correct 10 ms 14436 KB Output is correct
15 Correct 9 ms 14508 KB Output is correct
16 Correct 10 ms 14424 KB Output is correct
17 Correct 10 ms 14424 KB Output is correct
18 Correct 10 ms 14424 KB Output is correct
19 Correct 10 ms 14424 KB Output is correct
20 Correct 8 ms 14424 KB Output is correct
21 Correct 9 ms 14424 KB Output is correct
22 Correct 8 ms 14424 KB Output is correct
23 Correct 11 ms 14592 KB Output is correct
24 Correct 9 ms 14408 KB Output is correct
25 Correct 10 ms 14900 KB Output is correct
26 Correct 10 ms 14424 KB Output is correct
27 Correct 10 ms 14424 KB Output is correct
28 Correct 10 ms 14680 KB Output is correct
29 Correct 8 ms 14424 KB Output is correct
30 Correct 25 ms 16272 KB Output is correct
31 Correct 15 ms 15260 KB Output is correct
32 Correct 31 ms 19972 KB Output is correct
33 Correct 29 ms 16448 KB Output is correct
34 Correct 42 ms 25168 KB Output is correct
35 Correct 50 ms 18348 KB Output is correct
36 Correct 41 ms 16652 KB Output is correct
37 Correct 49 ms 16768 KB Output is correct
38 Correct 31 ms 16592 KB Output is correct
39 Correct 55 ms 16976 KB Output is correct
40 Correct 41 ms 18144 KB Output is correct
41 Correct 54 ms 17496 KB Output is correct
42 Correct 33 ms 17996 KB Output is correct
43 Correct 44 ms 18000 KB Output is correct
44 Correct 51 ms 17712 KB Output is correct
45 Correct 290 ms 28136 KB Output is correct
46 Correct 16 ms 17240 KB Output is correct
47 Correct 13 ms 17240 KB Output is correct
48 Correct 553 ms 41868 KB Output is correct
49 Correct 354 ms 36492 KB Output is correct
50 Correct 829 ms 88020 KB Output is correct
51 Correct 1491 ms 49564 KB Output is correct
52 Correct 807 ms 35664 KB Output is correct
53 Correct 1133 ms 36020 KB Output is correct
54 Correct 1245 ms 35552 KB Output is correct
55 Correct 1923 ms 36480 KB Output is correct
56 Correct 2316 ms 36160 KB Output is correct
57 Correct 630 ms 29968 KB Output is correct
58 Correct 638 ms 30188 KB Output is correct
59 Correct 641 ms 30396 KB Output is correct
60 Correct 779 ms 29736 KB Output is correct
61 Correct 962 ms 30308 KB Output is correct
62 Correct 619 ms 37432 KB Output is correct
63 Correct 477 ms 34064 KB Output is correct
64 Correct 1822 ms 56232 KB Output is correct
65 Correct 662 ms 36988 KB Output is correct
66 Correct 465 ms 31412 KB Output is correct
67 Correct 1004 ms 53484 KB Output is correct
68 Correct 234 ms 27056 KB Output is correct
69 Correct 69 ms 20624 KB Output is correct
70 Correct 1041 ms 39300 KB Output is correct
71 Correct 331 ms 29404 KB Output is correct
72 Correct 223 ms 25020 KB Output is correct
73 Correct 789 ms 38272 KB Output is correct
74 Correct 2527 ms 35476 KB Output is correct
75 Correct 1447 ms 43852 KB Output is correct
76 Correct 1746 ms 49660 KB Output is correct