oj.uz

Submission #725406

# Submission time Handle Problem Language Result Execution time Memory
725406 2023-04-17T11:25:28 Z SanguineChameleon Game (APIO22_game) C++17
60 / 100
 4000 ms 49568 KB 
#pragma GCC optimize("Ofast,unroll-loops")
#pragma GCC target("avx2,popcnt,lzcnt,abm,bmi,bmi2,fma")

#include "game.h"
#include <bits/stdc++.h>
using namespace std;
 
const int maxN = 3e5 + 20;
int max_in[maxN];
int min_out[maxN];
vector<int> adj1[maxN];
vector<int> adj2[maxN];
bool done = false;
int n, k;

void init(int _n, int _k) {
	n = _n;
	k = _k;
	for (int i = 0; i < k; i++) {
		max_in[i] = i;
		min_out[i] = i + 1;
	}
	for (int i = k; i < n; i++) {
		max_in[i] = 0;
		min_out[i] = k + 1;
	}
}

void update_in(int u, int val);

void update_out(int u, int val);

void update_in(int u, int val) {
	if (done) {
		return;
	}
	if (val <= max_in[u]) {
		return;
	}
	bool diff = (max_in[u] >> 9) != (val >> 9);
	bool same = (max_in[u] >> 9) == (min_out[u] >> 9);
	max_in[u] = val;
	if (max_in[u] >= min_out[u]) {
		done = true;
		return;
	}
	if (diff) {
		for (auto v: adj1[u]) {
			update_in(v, max_in[u]);
		}
	}
	else if (same) {
		for (auto v: adj1[u]) {
			update_in(v, max_in[u]);
		}
		for (auto v: adj2[u]) {
			update_out(v, min_out[u]);
		}
	}
}
 
void update_out(int u, int val) {
	if (done) {
		return;
	}
	if (val >= min_out[u]) {
		return;
	}
	bool diff = (min_out[u] >> 9) != (val >> 9);
	bool same = (max_in[u] >> 9) == (min_out[u] >> 9);
	min_out[u] = val;
	if (max_in[u] >= min_out[u]) {
		done = true;
		return;
	}
	if (diff) {
		for (auto v: adj2[u]) {
			update_out(v, min_out[u]);
		}
	}
	else if (same) {
		for (auto v: adj1[u]) {
			update_in(v, max_in[u]);
		}
		for (auto v: adj2[u]) {
			update_out(v, min_out[u]);
		}
	}
}
 
int add_teleporter(int u, int v) {
	update_in(v, max(max_in[u], (u < k ? u + 1 : 0)));
	update_out(u, min_out[v]);
	adj1[u].push_back(v);
	adj2[v].push_back(u);
	return done;
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 14288 KB Output is correct
2 Correct 9 ms 14332 KB Output is correct
3 Correct 12 ms 14376 KB Output is correct
4 Correct 9 ms 14288 KB Output is correct
5 Correct 10 ms 14288 KB Output is correct
6 Correct 9 ms 14288 KB Output is correct
7 Correct 9 ms 14288 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 14288 KB Output is correct
2 Correct 9 ms 14332 KB Output is correct
3 Correct 12 ms 14376 KB Output is correct
4 Correct 9 ms 14288 KB Output is correct
5 Correct 10 ms 14288 KB Output is correct
6 Correct 9 ms 14288 KB Output is correct
7 Correct 9 ms 14288 KB Output is correct
8 Correct 9 ms 14416 KB Output is correct
9 Correct 8 ms 14344 KB Output is correct
10 Correct 8 ms 14288 KB Output is correct
11 Correct 9 ms 14288 KB Output is correct
12 Correct 8 ms 14288 KB Output is correct
13 Correct 9 ms 14380 KB Output is correct
14 Correct 12 ms 14288 KB Output is correct
15 Correct 9 ms 14408 KB Output is correct
16 Correct 9 ms 14288 KB Output is correct
17 Correct 10 ms 14288 KB Output is correct
18 Correct 9 ms 14288 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 9 ms 14288 KB Output is correct
2 Correct 9 ms 14332 KB Output is correct
3 Correct 12 ms 14376 KB Output is correct
4 Correct 9 ms 14288 KB Output is correct
5 Correct 10 ms 14288 KB Output is correct
6 Correct 9 ms 14288 KB Output is correct
7 Correct 9 ms 14288 KB Output is correct
8 Correct 9 ms 14416 KB Output is correct
9 Correct 8 ms 14344 KB Output is correct
10 Correct 8 ms 14288 KB Output is correct
11 Correct 9 ms 14288 KB Output is correct
12 Correct 8 ms 14288 KB Output is correct
13 Correct 9 ms 14380 KB Output is correct
14 Correct 12 ms 14288 KB Output is correct
15 Correct 9 ms 14408 KB Output is correct
16 Correct 9 ms 14288 KB Output is correct
17 Correct 10 ms 14288 KB Output is correct
18 Correct 9 ms 14288 KB Output is correct
19 Correct 8 ms 14288 KB Output is correct
20 Correct 11 ms 14416 KB Output is correct
21 Correct 9 ms 14416 KB Output is correct
22 Correct 9 ms 14380 KB Output is correct
23 Correct 10 ms 14416 KB Output is correct
24 Correct 16 ms 14504 KB Output is correct
25 Correct 12 ms 14412 KB Output is correct
26 Correct 11 ms 14416 KB Output is correct
27 Correct 11 ms 14416 KB Output is correct
28 Correct 10 ms 14412 KB Output is correct
29 Correct 12 ms 14412 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 14288 KB Output is correct
2 Correct 9 ms 14332 KB Output is correct
3 Correct 12 ms 14376 KB Output is correct
4 Correct 9 ms 14288 KB Output is correct
5 Correct 10 ms 14288 KB Output is correct
6 Correct 9 ms 14288 KB Output is correct
7 Correct 9 ms 14288 KB Output is correct
8 Correct 9 ms 14416 KB Output is correct
9 Correct 8 ms 14344 KB Output is correct
10 Correct 8 ms 14288 KB Output is correct
11 Correct 9 ms 14288 KB Output is correct
12 Correct 8 ms 14288 KB Output is correct
13 Correct 9 ms 14380 KB Output is correct
14 Correct 12 ms 14288 KB Output is correct
15 Correct 9 ms 14408 KB Output is correct
16 Correct 9 ms 14288 KB Output is correct
17 Correct 10 ms 14288 KB Output is correct
18 Correct 9 ms 14288 KB Output is correct
19 Correct 8 ms 14288 KB Output is correct
20 Correct 11 ms 14416 KB Output is correct
21 Correct 9 ms 14416 KB Output is correct
22 Correct 9 ms 14380 KB Output is correct
23 Correct 10 ms 14416 KB Output is correct
24 Correct 16 ms 14504 KB Output is correct
25 Correct 12 ms 14412 KB Output is correct
26 Correct 11 ms 14416 KB Output is correct
27 Correct 11 ms 14416 KB Output is correct
28 Correct 10 ms 14412 KB Output is correct
29 Correct 12 ms 14412 KB Output is correct
30 Correct 26 ms 15688 KB Output is correct
31 Correct 12 ms 15016 KB Output is correct
32 Correct 30 ms 17004 KB Output is correct
33 Correct 30 ms 16424 KB Output is correct
34 Correct 41 ms 19584 KB Output is correct
35 Correct 65 ms 17492 KB Output is correct
36 Correct 42 ms 16412 KB Output is correct
37 Correct 37 ms 16376 KB Output is correct
38 Correct 33 ms 16200 KB Output is correct
39 Correct 40 ms 16460 KB Output is correct
40 Correct 76 ms 19484 KB Output is correct
41 Correct 55 ms 17964 KB Output is correct
42 Correct 42 ms 17284 KB Output is correct
43 Correct 50 ms 17336 KB Output is correct
44 Correct 293 ms 18628 KB Output is correct

Subtask #5
0.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 14288 KB Output is correct
2 Correct 9 ms 14332 KB Output is correct
3 Correct 12 ms 14376 KB Output is correct
4 Correct 9 ms 14288 KB Output is correct
5 Correct 10 ms 14288 KB Output is correct
6 Correct 9 ms 14288 KB Output is correct
7 Correct 9 ms 14288 KB Output is correct
8 Correct 9 ms 14416 KB Output is correct
9 Correct 8 ms 14344 KB Output is correct
10 Correct 8 ms 14288 KB Output is correct
11 Correct 9 ms 14288 KB Output is correct
12 Correct 8 ms 14288 KB Output is correct
13 Correct 9 ms 14380 KB Output is correct
14 Correct 12 ms 14288 KB Output is correct
15 Correct 9 ms 14408 KB Output is correct
16 Correct 9 ms 14288 KB Output is correct
17 Correct 10 ms 14288 KB Output is correct
18 Correct 9 ms 14288 KB Output is correct
19 Correct 8 ms 14288 KB Output is correct
20 Correct 11 ms 14416 KB Output is correct
21 Correct 9 ms 14416 KB Output is correct
22 Correct 9 ms 14380 KB Output is correct
23 Correct 10 ms 14416 KB Output is correct
24 Correct 16 ms 14504 KB Output is correct
25 Correct 12 ms 14412 KB Output is correct
26 Correct 11 ms 14416 KB Output is correct
27 Correct 11 ms 14416 KB Output is correct
28 Correct 10 ms 14412 KB Output is correct
29 Correct 12 ms 14412 KB Output is correct
30 Correct 26 ms 15688 KB Output is correct
31 Correct 12 ms 15016 KB Output is correct
32 Correct 30 ms 17004 KB Output is correct
33 Correct 30 ms 16424 KB Output is correct
34 Correct 41 ms 19584 KB Output is correct
35 Correct 65 ms 17492 KB Output is correct
36 Correct 42 ms 16412 KB Output is correct
37 Correct 37 ms 16376 KB Output is correct
38 Correct 33 ms 16200 KB Output is correct
39 Correct 40 ms 16460 KB Output is correct
40 Correct 76 ms 19484 KB Output is correct
41 Correct 55 ms 17964 KB Output is correct
42 Correct 42 ms 17284 KB Output is correct
43 Correct 50 ms 17336 KB Output is correct
44 Correct 293 ms 18628 KB Output is correct
45 Correct 261 ms 27984 KB Output is correct
46 Correct 16 ms 17172 KB Output is correct
47 Correct 14 ms 16968 KB Output is correct
48 Correct 340 ms 49568 KB Output is correct
49 Correct 298 ms 35536 KB Output is correct
50 Execution timed out 4054 ms 33160 KB Time limit exceeded
51 Halted 0 ms 0 KB -