oj.uz

Submission #725426

# Submission time Handle Problem Language Result Execution time Memory
725426 2023-04-17T11:52:39 Z SanguineChameleon Game (APIO22_game) C++17
100 / 100
 1566 ms 58336 KB 
#include "game.h"
#include <bits/stdc++.h>
using namespace std;
 
const int maxN = 3e5 + 20;
int L[maxN];
int R[maxN];
pair<int, int> range[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++) {
		L[i] = i;
		R[i] = i + 1;
	}
	for (int i = k; i < n; i++) {
		L[i] = 0;
		R[i] = k + 1;
	}
	for (int i = 0; i < n; i++) {
		range[i] = {0, k + 1};
	}
}
 
void update(int u);
 
void push(int u) {
	for (auto v: adj1[u]) {
		if (L[u] > L[v]) {
			L[v] = L[u];
			update(v);
		}
	}
	for (auto v: adj2[u]) {
		if (R[u] < R[v]) {
			R[v] = R[u];
			update(v);
		}
	}
}
 
void update(int u) {
	if (done) {
		return;
	}
	if (L[u] >= R[u]) {
		done = true;
		return;
	}
	int lt = range[u].first;
	int rt = range[u].second;
	int mt = (lt + rt) / 2;
	if (L[u] <= mt && R[u] <= mt) {
		range[u] = {lt, mt};
		push(u);
	}
	else if (L[u] > mt && R[u] > mt) {
		range[u] = {mt + 1, rt};
		push(u);
	}
}
 
int add_teleporter(int u, int v) {
	int val = max(L[u], (u < k ? u + 1 : 0));
	if (val > L[v]) {
		L[v] = val;
		update(v);
	}
	if (R[v] < R[u]) {
		R[u] = R[v];
		update(u);
	}
	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 8 ms 14288 KB Output is correct
2 Correct 8 ms 14288 KB Output is correct
3 Correct 8 ms 14416 KB Output is correct
4 Correct 8 ms 14396 KB Output is correct
5 Correct 8 ms 14416 KB Output is correct
6 Correct 7 ms 14416 KB Output is correct
7 Correct 7 ms 14416 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 14288 KB Output is correct
2 Correct 8 ms 14288 KB Output is correct
3 Correct 8 ms 14416 KB Output is correct
4 Correct 8 ms 14396 KB Output is correct
5 Correct 8 ms 14416 KB Output is correct
6 Correct 7 ms 14416 KB Output is correct
7 Correct 7 ms 14416 KB Output is correct
8 Correct 7 ms 14288 KB Output is correct
9 Correct 10 ms 14416 KB Output is correct
10 Correct 8 ms 14288 KB Output is correct
11 Correct 7 ms 14288 KB Output is correct
12 Correct 8 ms 14416 KB Output is correct
13 Correct 8 ms 14416 KB Output is correct
14 Correct 8 ms 14320 KB Output is correct
15 Correct 8 ms 14416 KB Output is correct
16 Correct 9 ms 14312 KB Output is correct
17 Correct 8 ms 14416 KB Output is correct
18 Correct 8 ms 14288 KB Output is correct
19 Correct 8 ms 14304 KB Output is correct

Subtask #3
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 14288 KB Output is correct
2 Correct 8 ms 14288 KB Output is correct
3 Correct 8 ms 14416 KB Output is correct
4 Correct 8 ms 14396 KB Output is correct
5 Correct 8 ms 14416 KB Output is correct
6 Correct 7 ms 14416 KB Output is correct
7 Correct 7 ms 14416 KB Output is correct
8 Correct 7 ms 14288 KB Output is correct
9 Correct 10 ms 14416 KB Output is correct
10 Correct 8 ms 14288 KB Output is correct
11 Correct 7 ms 14288 KB Output is correct
12 Correct 8 ms 14416 KB Output is correct
13 Correct 8 ms 14416 KB Output is correct
14 Correct 8 ms 14320 KB Output is correct
15 Correct 8 ms 14416 KB Output is correct
16 Correct 9 ms 14312 KB Output is correct
17 Correct 8 ms 14416 KB Output is correct
18 Correct 8 ms 14288 KB Output is correct
19 Correct 8 ms 14304 KB Output is correct
20 Correct 9 ms 14416 KB Output is correct
21 Correct 8 ms 14416 KB Output is correct
22 Correct 8 ms 14416 KB Output is correct
23 Correct 8 ms 14416 KB Output is correct
24 Correct 10 ms 14416 KB Output is correct
25 Correct 10 ms 14432 KB Output is correct
26 Correct 10 ms 14432 KB Output is correct
27 Correct 9 ms 14416 KB Output is correct
28 Correct 8 ms 14416 KB Output is correct
29 Correct 9 ms 14416 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 14288 KB Output is correct
2 Correct 8 ms 14288 KB Output is correct
3 Correct 8 ms 14416 KB Output is correct
4 Correct 8 ms 14396 KB Output is correct
5 Correct 8 ms 14416 KB Output is correct
6 Correct 7 ms 14416 KB Output is correct
7 Correct 7 ms 14416 KB Output is correct
8 Correct 7 ms 14288 KB Output is correct
9 Correct 10 ms 14416 KB Output is correct
10 Correct 8 ms 14288 KB Output is correct
11 Correct 7 ms 14288 KB Output is correct
12 Correct 8 ms 14416 KB Output is correct
13 Correct 8 ms 14416 KB Output is correct
14 Correct 8 ms 14320 KB Output is correct
15 Correct 8 ms 14416 KB Output is correct
16 Correct 9 ms 14312 KB Output is correct
17 Correct 8 ms 14416 KB Output is correct
18 Correct 8 ms 14288 KB Output is correct
19 Correct 8 ms 14304 KB Output is correct
20 Correct 9 ms 14416 KB Output is correct
21 Correct 8 ms 14416 KB Output is correct
22 Correct 8 ms 14416 KB Output is correct
23 Correct 8 ms 14416 KB Output is correct
24 Correct 10 ms 14416 KB Output is correct
25 Correct 10 ms 14432 KB Output is correct
26 Correct 10 ms 14432 KB Output is correct
27 Correct 9 ms 14416 KB Output is correct
28 Correct 8 ms 14416 KB Output is correct
29 Correct 9 ms 14416 KB Output is correct
30 Correct 21 ms 15916 KB Output is correct
31 Correct 12 ms 15184 KB Output is correct
32 Correct 27 ms 17360 KB Output is correct
33 Correct 32 ms 16752 KB Output is correct
34 Correct 42 ms 19428 KB Output is correct
35 Correct 40 ms 17684 KB Output is correct
36 Correct 40 ms 16716 KB Output is correct
37 Correct 38 ms 16672 KB Output is correct
38 Correct 34 ms 16456 KB Output is correct
39 Correct 39 ms 16532 KB Output is correct
40 Correct 35 ms 18120 KB Output is correct
41 Correct 41 ms 17120 KB Output is correct
42 Correct 35 ms 16972 KB Output is correct
43 Correct 41 ms 17480 KB Output is correct
44 Correct 43 ms 17192 KB Output is correct

Subtask #5
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 14288 KB Output is correct
2 Correct 8 ms 14288 KB Output is correct
3 Correct 8 ms 14416 KB Output is correct
4 Correct 8 ms 14396 KB Output is correct
5 Correct 8 ms 14416 KB Output is correct
6 Correct 7 ms 14416 KB Output is correct
7 Correct 7 ms 14416 KB Output is correct
8 Correct 7 ms 14288 KB Output is correct
9 Correct 10 ms 14416 KB Output is correct
10 Correct 8 ms 14288 KB Output is correct
11 Correct 7 ms 14288 KB Output is correct
12 Correct 8 ms 14416 KB Output is correct
13 Correct 8 ms 14416 KB Output is correct
14 Correct 8 ms 14320 KB Output is correct
15 Correct 8 ms 14416 KB Output is correct
16 Correct 9 ms 14312 KB Output is correct
17 Correct 8 ms 14416 KB Output is correct
18 Correct 8 ms 14288 KB Output is correct
19 Correct 8 ms 14304 KB Output is correct
20 Correct 9 ms 14416 KB Output is correct
21 Correct 8 ms 14416 KB Output is correct
22 Correct 8 ms 14416 KB Output is correct
23 Correct 8 ms 14416 KB Output is correct
24 Correct 10 ms 14416 KB Output is correct
25 Correct 10 ms 14432 KB Output is correct
26 Correct 10 ms 14432 KB Output is correct
27 Correct 9 ms 14416 KB Output is correct
28 Correct 8 ms 14416 KB Output is correct
29 Correct 9 ms 14416 KB Output is correct
30 Correct 21 ms 15916 KB Output is correct
31 Correct 12 ms 15184 KB Output is correct
32 Correct 27 ms 17360 KB Output is correct
33 Correct 32 ms 16752 KB Output is correct
34 Correct 42 ms 19428 KB Output is correct
35 Correct 40 ms 17684 KB Output is correct
36 Correct 40 ms 16716 KB Output is correct
37 Correct 38 ms 16672 KB Output is correct
38 Correct 34 ms 16456 KB Output is correct
39 Correct 39 ms 16532 KB Output is correct
40 Correct 35 ms 18120 KB Output is correct
41 Correct 41 ms 17120 KB Output is correct
42 Correct 35 ms 16972 KB Output is correct
43 Correct 41 ms 17480 KB Output is correct
44 Correct 43 ms 17192 KB Output is correct
45 Correct 248 ms 30404 KB Output is correct
46 Correct 17 ms 19408 KB Output is correct
47 Correct 15 ms 19416 KB Output is correct
48 Correct 334 ms 43920 KB Output is correct
49 Correct 254 ms 37808 KB Output is correct
50 Correct 630 ms 47928 KB Output is correct
51 Correct 754 ms 44412 KB Output is correct
52 Correct 571 ms 37676 KB Output is correct
53 Correct 722 ms 37944 KB Output is correct
54 Correct 844 ms 37616 KB Output is correct
55 Correct 967 ms 38080 KB Output is correct
56 Correct 1195 ms 37840 KB Output is correct
57 Correct 389 ms 31688 KB Output is correct
58 Correct 425 ms 31776 KB Output is correct
59 Correct 429 ms 31884 KB Output is correct
60 Correct 550 ms 31764 KB Output is correct
61 Correct 640 ms 31324 KB Output is correct
62 Correct 490 ms 39464 KB Output is correct
63 Correct 373 ms 36156 KB Output is correct
64 Correct 1110 ms 58336 KB Output is correct
65 Correct 465 ms 37356 KB Output is correct
66 Correct 403 ms 33252 KB Output is correct
67 Correct 781 ms 42312 KB Output is correct
68 Correct 211 ms 28616 KB Output is correct
69 Correct 58 ms 22424 KB Output is correct
70 Correct 739 ms 40908 KB Output is correct
71 Correct 316 ms 31276 KB Output is correct
72 Correct 235 ms 27180 KB Output is correct
73 Correct 598 ms 39112 KB Output is correct
74 Correct 1566 ms 37536 KB Output is correct
75 Correct 1297 ms 45356 KB Output is correct
76 Correct 877 ms 39680 KB Output is correct