Submission #602281

# Submission time Handle Problem Language Result Execution time Memory
602281 2022-07-22T20:41:05 Z patrikpavic2 Game (APIO22_game) C++17
60 / 100
4000 ms 50092 KB
#include "game.h"
#include <vector>
#include <cstdio>
#define PB push_back
 
using namespace std;
 
const int N = 5e5 + 500;
const int BUK = 1;
 
int n, k, ans;
vector < int > v[N], r[N];
int L[N], R[N], bukL[N], bukR[N], rac[N], bio[N], cookie;
 
void init(int _n, int _k) {
	n = _n, k = _k;
	for(int i = 0;i < n;i++)
		L[i] = -1, R[i] = n, bukL[i] = -1, bukR[i] = k;
	for(int i = 0;i < k;i++)
		L[i] = i, R[i] = i, bukL[i] = i / BUK, bukR[i] = i / BUK, rac[i] = 1;
}
 
void buk_noviL(int x, int vr){
	bukL[x] = vr / BUK;
	for(int y : v[x]) 
		if(bukL[y] < vr / BUK) buk_noviL(y, vr);
}
 
void buk_noviR(int x, int vr){
	bukR[x] = vr / BUK;
	for(int y : r[x])
		if(bukR[y] > vr / BUK) buk_noviR(y, vr);
}
 
void noviL(int x, int vr){
	L[x] = vr;
	for(int y : v[x]) 
		if(L[y] < vr && bukR[y] <= vr / BUK) noviL(y, vr);
}

void stariL(int x){
	if(bio[x] == cookie) return;
	bio[x] = cookie;
	for(int y : r[x]){
		if(bukL[y] < bukL[x]) continue;
		stariL(y); L[x] = max(L[x], L[y]);
	}
}

void stariR(int x){
	if(bio[x] == cookie) return;
	bio[x] = cookie;
	for(int y : v[x]){
		if(bukR[y] > bukR[x]) continue;
		stariR(y); R[x] = min(R[x], R[y]);
	}
}
 
void noviR(int x, int vr){
	R[x] = vr;
	for(int y : r[x])
		if(R[y] > vr && bukL[y] >= vr / BUK) noviR(y, vr);
}

void update(int a){
	if(bukL[a] == bukR[a] && !rac[a]){
		cookie++; stariL(a); 
		cookie++; stariR(a); 
		//rac[a] = 1;
	}
}
 
int add_teleporter(int a, int b) {
	v[a].PB(b), r[b].PB(a);
	if(a == b && a < k) ans = 1;
	if(bukL[b] < bukL[a]) buk_noviL(b, bukL[a]);
	if(bukR[a] > bukR[b]) buk_noviR(a, bukR[b]);
		
	ans |= bukL[a] > bukR[a];
	ans |= bukL[b] > bukR[b];
	if(L[b] < L[a] && bukR[b] <= L[a] / BUK) noviL(b, L[a]);
	if(R[a] > R[b] && bukL[a] >= R[b] / BUK) noviR(a, R[b]);
	update(a); update(b);
	if(a >= k) ans |= L[a] == R[a];
	if(b >= k) ans |= L[b] == R[b];
	ans |= L[a] > R[a];
	ans |= L[b] > R[b];
	
	
	return ans;
}
# Verdict Execution time Memory Grader output
1 Correct 11 ms 23772 KB Output is correct
2 Correct 11 ms 23816 KB Output is correct
3 Correct 11 ms 23852 KB Output is correct
4 Correct 11 ms 23760 KB Output is correct
5 Correct 12 ms 23760 KB Output is correct
6 Correct 12 ms 23840 KB Output is correct
7 Correct 13 ms 23788 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 11 ms 23772 KB Output is correct
2 Correct 11 ms 23816 KB Output is correct
3 Correct 11 ms 23852 KB Output is correct
4 Correct 11 ms 23760 KB Output is correct
5 Correct 12 ms 23760 KB Output is correct
6 Correct 12 ms 23840 KB Output is correct
7 Correct 13 ms 23788 KB Output is correct
8 Correct 11 ms 23760 KB Output is correct
9 Correct 14 ms 23828 KB Output is correct
10 Correct 13 ms 23760 KB Output is correct
11 Correct 13 ms 23760 KB Output is correct
12 Correct 12 ms 23760 KB Output is correct
13 Correct 12 ms 23760 KB Output is correct
14 Correct 12 ms 23760 KB Output is correct
15 Correct 12 ms 23848 KB Output is correct
16 Correct 13 ms 23760 KB Output is correct
17 Correct 11 ms 23760 KB Output is correct
18 Correct 11 ms 23760 KB Output is correct
19 Correct 13 ms 23784 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 11 ms 23772 KB Output is correct
2 Correct 11 ms 23816 KB Output is correct
3 Correct 11 ms 23852 KB Output is correct
4 Correct 11 ms 23760 KB Output is correct
5 Correct 12 ms 23760 KB Output is correct
6 Correct 12 ms 23840 KB Output is correct
7 Correct 13 ms 23788 KB Output is correct
8 Correct 11 ms 23760 KB Output is correct
9 Correct 14 ms 23828 KB Output is correct
10 Correct 13 ms 23760 KB Output is correct
11 Correct 13 ms 23760 KB Output is correct
12 Correct 12 ms 23760 KB Output is correct
13 Correct 12 ms 23760 KB Output is correct
14 Correct 12 ms 23760 KB Output is correct
15 Correct 12 ms 23848 KB Output is correct
16 Correct 13 ms 23760 KB Output is correct
17 Correct 11 ms 23760 KB Output is correct
18 Correct 11 ms 23760 KB Output is correct
19 Correct 13 ms 23784 KB Output is correct
20 Correct 12 ms 23784 KB Output is correct
21 Correct 13 ms 23760 KB Output is correct
22 Correct 13 ms 23864 KB Output is correct
23 Correct 12 ms 23840 KB Output is correct
24 Correct 17 ms 23908 KB Output is correct
25 Correct 19 ms 23952 KB Output is correct
26 Correct 15 ms 23940 KB Output is correct
27 Correct 15 ms 23904 KB Output is correct
28 Correct 14 ms 23888 KB Output is correct
29 Correct 13 ms 23888 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 11 ms 23772 KB Output is correct
2 Correct 11 ms 23816 KB Output is correct
3 Correct 11 ms 23852 KB Output is correct
4 Correct 11 ms 23760 KB Output is correct
5 Correct 12 ms 23760 KB Output is correct
6 Correct 12 ms 23840 KB Output is correct
7 Correct 13 ms 23788 KB Output is correct
8 Correct 11 ms 23760 KB Output is correct
9 Correct 14 ms 23828 KB Output is correct
10 Correct 13 ms 23760 KB Output is correct
11 Correct 13 ms 23760 KB Output is correct
12 Correct 12 ms 23760 KB Output is correct
13 Correct 12 ms 23760 KB Output is correct
14 Correct 12 ms 23760 KB Output is correct
15 Correct 12 ms 23848 KB Output is correct
16 Correct 13 ms 23760 KB Output is correct
17 Correct 11 ms 23760 KB Output is correct
18 Correct 11 ms 23760 KB Output is correct
19 Correct 13 ms 23784 KB Output is correct
20 Correct 12 ms 23784 KB Output is correct
21 Correct 13 ms 23760 KB Output is correct
22 Correct 13 ms 23864 KB Output is correct
23 Correct 12 ms 23840 KB Output is correct
24 Correct 17 ms 23908 KB Output is correct
25 Correct 19 ms 23952 KB Output is correct
26 Correct 15 ms 23940 KB Output is correct
27 Correct 15 ms 23904 KB Output is correct
28 Correct 14 ms 23888 KB Output is correct
29 Correct 13 ms 23888 KB Output is correct
30 Correct 25 ms 25348 KB Output is correct
31 Correct 15 ms 24704 KB Output is correct
32 Correct 30 ms 26420 KB Output is correct
33 Correct 29 ms 26084 KB Output is correct
34 Correct 993 ms 28080 KB Output is correct
35 Correct 374 ms 27044 KB Output is correct
36 Correct 53 ms 26168 KB Output is correct
37 Correct 48 ms 26044 KB Output is correct
38 Correct 54 ms 25912 KB Output is correct
39 Correct 42 ms 25892 KB Output is correct
40 Correct 803 ms 28024 KB Output is correct
41 Correct 169 ms 25968 KB Output is correct
42 Correct 118 ms 26032 KB Output is correct
43 Correct 55 ms 26820 KB Output is correct
44 Correct 721 ms 26712 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 11 ms 23772 KB Output is correct
2 Correct 11 ms 23816 KB Output is correct
3 Correct 11 ms 23852 KB Output is correct
4 Correct 11 ms 23760 KB Output is correct
5 Correct 12 ms 23760 KB Output is correct
6 Correct 12 ms 23840 KB Output is correct
7 Correct 13 ms 23788 KB Output is correct
8 Correct 11 ms 23760 KB Output is correct
9 Correct 14 ms 23828 KB Output is correct
10 Correct 13 ms 23760 KB Output is correct
11 Correct 13 ms 23760 KB Output is correct
12 Correct 12 ms 23760 KB Output is correct
13 Correct 12 ms 23760 KB Output is correct
14 Correct 12 ms 23760 KB Output is correct
15 Correct 12 ms 23848 KB Output is correct
16 Correct 13 ms 23760 KB Output is correct
17 Correct 11 ms 23760 KB Output is correct
18 Correct 11 ms 23760 KB Output is correct
19 Correct 13 ms 23784 KB Output is correct
20 Correct 12 ms 23784 KB Output is correct
21 Correct 13 ms 23760 KB Output is correct
22 Correct 13 ms 23864 KB Output is correct
23 Correct 12 ms 23840 KB Output is correct
24 Correct 17 ms 23908 KB Output is correct
25 Correct 19 ms 23952 KB Output is correct
26 Correct 15 ms 23940 KB Output is correct
27 Correct 15 ms 23904 KB Output is correct
28 Correct 14 ms 23888 KB Output is correct
29 Correct 13 ms 23888 KB Output is correct
30 Correct 25 ms 25348 KB Output is correct
31 Correct 15 ms 24704 KB Output is correct
32 Correct 30 ms 26420 KB Output is correct
33 Correct 29 ms 26084 KB Output is correct
34 Correct 993 ms 28080 KB Output is correct
35 Correct 374 ms 27044 KB Output is correct
36 Correct 53 ms 26168 KB Output is correct
37 Correct 48 ms 26044 KB Output is correct
38 Correct 54 ms 25912 KB Output is correct
39 Correct 42 ms 25892 KB Output is correct
40 Correct 803 ms 28024 KB Output is correct
41 Correct 169 ms 25968 KB Output is correct
42 Correct 118 ms 26032 KB Output is correct
43 Correct 55 ms 26820 KB Output is correct
44 Correct 721 ms 26712 KB Output is correct
45 Correct 280 ms 39812 KB Output is correct
46 Correct 19 ms 28920 KB Output is correct
47 Correct 21 ms 28868 KB Output is correct
48 Correct 385 ms 50092 KB Output is correct
49 Correct 341 ms 47264 KB Output is correct
50 Execution timed out 4085 ms 41356 KB Time limit exceeded
51 Halted 0 ms 0 KB -