oj.uz

Submission #602286

# Submission time Handle Problem Language Result Execution time Memory
602286 2022-07-22T20:44:21 Z patrikpavic2 Game (APIO22_game) C++17
60 / 100
 4000 ms 50140 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;
	for(int y : v[x]) 
		if(bukL[y] < vr) buk_noviL(y, vr);
}
 
void buk_noviR(int x, int vr){
	bukR[x] = vr;
	for(int y : r[x])
		if(bukR[y] > vr) 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;
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 23760 KB Output is correct
2 Correct 14 ms 23768 KB Output is correct
3 Correct 12 ms 23760 KB Output is correct
4 Correct 16 ms 23760 KB Output is correct
5 Correct 15 ms 23748 KB Output is correct
6 Correct 13 ms 23760 KB Output is correct
7 Correct 12 ms 23760 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 23760 KB Output is correct
2 Correct 14 ms 23768 KB Output is correct
3 Correct 12 ms 23760 KB Output is correct
4 Correct 16 ms 23760 KB Output is correct
5 Correct 15 ms 23748 KB Output is correct
6 Correct 13 ms 23760 KB Output is correct
7 Correct 12 ms 23760 KB Output is correct
8 Correct 12 ms 23728 KB Output is correct
9 Correct 12 ms 23760 KB Output is correct
10 Correct 12 ms 23760 KB Output is correct
11 Correct 12 ms 23740 KB Output is correct
12 Correct 13 ms 23828 KB Output is correct
13 Correct 13 ms 23752 KB Output is correct
14 Correct 12 ms 23748 KB Output is correct
15 Correct 12 ms 23848 KB Output is correct
16 Correct 13 ms 23760 KB Output is correct
17 Correct 13 ms 23760 KB Output is correct
18 Correct 11 ms 23760 KB Output is correct
19 Correct 11 ms 23804 KB Output is correct

Subtask #3
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 23760 KB Output is correct
2 Correct 14 ms 23768 KB Output is correct
3 Correct 12 ms 23760 KB Output is correct
4 Correct 16 ms 23760 KB Output is correct
5 Correct 15 ms 23748 KB Output is correct
6 Correct 13 ms 23760 KB Output is correct
7 Correct 12 ms 23760 KB Output is correct
8 Correct 12 ms 23728 KB Output is correct
9 Correct 12 ms 23760 KB Output is correct
10 Correct 12 ms 23760 KB Output is correct
11 Correct 12 ms 23740 KB Output is correct
12 Correct 13 ms 23828 KB Output is correct
13 Correct 13 ms 23752 KB Output is correct
14 Correct 12 ms 23748 KB Output is correct
15 Correct 12 ms 23848 KB Output is correct
16 Correct 13 ms 23760 KB Output is correct
17 Correct 13 ms 23760 KB Output is correct
18 Correct 11 ms 23760 KB Output is correct
19 Correct 11 ms 23804 KB Output is correct
20 Correct 11 ms 23888 KB Output is correct
21 Correct 12 ms 23868 KB Output is correct
22 Correct 12 ms 23888 KB Output is correct
23 Correct 14 ms 23920 KB Output is correct
24 Correct 18 ms 23872 KB Output is correct
25 Correct 20 ms 23860 KB Output is correct
26 Correct 15 ms 23852 KB Output is correct
27 Correct 13 ms 23888 KB Output is correct
28 Correct 12 ms 23804 KB Output is correct
29 Correct 15 ms 23888 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 23760 KB Output is correct
2 Correct 14 ms 23768 KB Output is correct
3 Correct 12 ms 23760 KB Output is correct
4 Correct 16 ms 23760 KB Output is correct
5 Correct 15 ms 23748 KB Output is correct
6 Correct 13 ms 23760 KB Output is correct
7 Correct 12 ms 23760 KB Output is correct
8 Correct 12 ms 23728 KB Output is correct
9 Correct 12 ms 23760 KB Output is correct
10 Correct 12 ms 23760 KB Output is correct
11 Correct 12 ms 23740 KB Output is correct
12 Correct 13 ms 23828 KB Output is correct
13 Correct 13 ms 23752 KB Output is correct
14 Correct 12 ms 23748 KB Output is correct
15 Correct 12 ms 23848 KB Output is correct
16 Correct 13 ms 23760 KB Output is correct
17 Correct 13 ms 23760 KB Output is correct
18 Correct 11 ms 23760 KB Output is correct
19 Correct 11 ms 23804 KB Output is correct
20 Correct 11 ms 23888 KB Output is correct
21 Correct 12 ms 23868 KB Output is correct
22 Correct 12 ms 23888 KB Output is correct
23 Correct 14 ms 23920 KB Output is correct
24 Correct 18 ms 23872 KB Output is correct
25 Correct 20 ms 23860 KB Output is correct
26 Correct 15 ms 23852 KB Output is correct
27 Correct 13 ms 23888 KB Output is correct
28 Correct 12 ms 23804 KB Output is correct
29 Correct 15 ms 23888 KB Output is correct
30 Correct 27 ms 25336 KB Output is correct
31 Correct 17 ms 24672 KB Output is correct
32 Correct 29 ms 26356 KB Output is correct
33 Correct 39 ms 26120 KB Output is correct
34 Correct 1099 ms 27948 KB Output is correct
35 Correct 357 ms 26916 KB Output is correct
36 Correct 64 ms 26192 KB Output is correct
37 Correct 55 ms 26156 KB Output is correct
38 Correct 45 ms 25840 KB Output is correct
39 Correct 41 ms 25852 KB Output is correct
40 Correct 870 ms 28112 KB Output is correct
41 Correct 173 ms 26080 KB Output is correct
42 Correct 114 ms 26044 KB Output is correct
43 Correct 59 ms 26856 KB Output is correct
44 Correct 801 ms 26692 KB Output is correct

Subtask #5
0.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 23760 KB Output is correct
2 Correct 14 ms 23768 KB Output is correct
3 Correct 12 ms 23760 KB Output is correct
4 Correct 16 ms 23760 KB Output is correct
5 Correct 15 ms 23748 KB Output is correct
6 Correct 13 ms 23760 KB Output is correct
7 Correct 12 ms 23760 KB Output is correct
8 Correct 12 ms 23728 KB Output is correct
9 Correct 12 ms 23760 KB Output is correct
10 Correct 12 ms 23760 KB Output is correct
11 Correct 12 ms 23740 KB Output is correct
12 Correct 13 ms 23828 KB Output is correct
13 Correct 13 ms 23752 KB Output is correct
14 Correct 12 ms 23748 KB Output is correct
15 Correct 12 ms 23848 KB Output is correct
16 Correct 13 ms 23760 KB Output is correct
17 Correct 13 ms 23760 KB Output is correct
18 Correct 11 ms 23760 KB Output is correct
19 Correct 11 ms 23804 KB Output is correct
20 Correct 11 ms 23888 KB Output is correct
21 Correct 12 ms 23868 KB Output is correct
22 Correct 12 ms 23888 KB Output is correct
23 Correct 14 ms 23920 KB Output is correct
24 Correct 18 ms 23872 KB Output is correct
25 Correct 20 ms 23860 KB Output is correct
26 Correct 15 ms 23852 KB Output is correct
27 Correct 13 ms 23888 KB Output is correct
28 Correct 12 ms 23804 KB Output is correct
29 Correct 15 ms 23888 KB Output is correct
30 Correct 27 ms 25336 KB Output is correct
31 Correct 17 ms 24672 KB Output is correct
32 Correct 29 ms 26356 KB Output is correct
33 Correct 39 ms 26120 KB Output is correct
34 Correct 1099 ms 27948 KB Output is correct
35 Correct 357 ms 26916 KB Output is correct
36 Correct 64 ms 26192 KB Output is correct
37 Correct 55 ms 26156 KB Output is correct
38 Correct 45 ms 25840 KB Output is correct
39 Correct 41 ms 25852 KB Output is correct
40 Correct 870 ms 28112 KB Output is correct
41 Correct 173 ms 26080 KB Output is correct
42 Correct 114 ms 26044 KB Output is correct
43 Correct 59 ms 26856 KB Output is correct
44 Correct 801 ms 26692 KB Output is correct
45 Correct 339 ms 39888 KB Output is correct
46 Correct 21 ms 28880 KB Output is correct
47 Correct 23 ms 28768 KB Output is correct
48 Correct 404 ms 50140 KB Output is correct
49 Correct 304 ms 47272 KB Output is correct
50 Execution timed out 4024 ms 41356 KB Time limit exceeded
51 Halted 0 ms 0 KB -