Submission #589582

# Submission time Handle Problem Language Result Execution time Memory
589582 2022-07-04T21:44:07 Z GioChkhaidze Sprinkler (JOI22_sprinkler) C++14
100 / 100
789 ms 103276 KB
#include <bits/stdc++.h>

#define ll long long
#define pb push_back

using namespace std;

const int N = 2e5 + 55;
const int K = 44;

int n, q, pr[N];
ll D[N][K], h[N], L;
vector < int > v[N];

void dfs(int x, int p) {
	pr[x] = p;
	for (int i = 0; i < v[x].size(); ++i) {
		int to = v[x][i];
		if (to == p) continue;
		dfs(to, x);
	}
}

main () {
	ios::sync_with_stdio(false);
	cin.tie(NULL);
	cin >> n >> L;
	for (int i = 1; i < n; ++i) {
		int a, b;
		cin >> a >> b;
		v[a].pb(b);
		v[b].pb(a);
	}
	
	dfs(1, 0);
	int st = 0;
	for (int i = n + 1; i <= n + 40; ++i) {
		pr[st] = i;
		st = i;
	}
	
	for (int i = 0; i <= n + 40; ++i) {
		for (int j = 0; j <= 40; ++j) {
			D[i][j] = 1;
		}
	}
	
	for (int i = 1; i <= n; ++i) {
		cin >> h[i];
	}
	
	cin >> q;
	for (int i = 1; i <= q; ++i) {
		int tp, x;
		cin >> tp;
		if (tp == 1) {
			ll d, W;
			cin >> x >> d >> W;
			for (int j = d; j >= 0; --j) {
				D[x][j] = (D[x][j] * W) % L;
				if (0 < j) {
					D[x][j - 1] = (D[x][j - 1] * W) % L;
				}
				D[x][j] %= L;
				x = pr[x];
			}
		}	
			else 
		if (tp == 2) {
			cin >> x;	
			ll ans = h[x];
			for (int j = 0; j <= 40; ++j) {
				ans = (ans * D[x][j]) % L;
				x = pr[x];
			}
			cout << ans << "\n";
		}
	}
}

Compilation message

sprinkler.cpp: In function 'void dfs(int, int)':
sprinkler.cpp:17:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   17 |  for (int i = 0; i < v[x].size(); ++i) {
      |                  ~~^~~~~~~~~~~~~
sprinkler.cpp: At global scope:
sprinkler.cpp:24:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   24 | main () {
      | ^~~~
# Verdict Execution time Memory Grader output
1 Correct 3 ms 4948 KB Output is correct
2 Correct 3 ms 4948 KB Output is correct
3 Correct 2 ms 4948 KB Output is correct
4 Correct 4 ms 5460 KB Output is correct
5 Correct 4 ms 5332 KB Output is correct
6 Correct 4 ms 5332 KB Output is correct
7 Correct 3 ms 5460 KB Output is correct
8 Correct 4 ms 5332 KB Output is correct
9 Correct 3 ms 4948 KB Output is correct
10 Correct 3 ms 4948 KB Output is correct
11 Correct 3 ms 4948 KB Output is correct
12 Correct 3 ms 4948 KB Output is correct
13 Correct 3 ms 4948 KB Output is correct
14 Correct 9 ms 4948 KB Output is correct
15 Correct 3 ms 4948 KB Output is correct
16 Correct 4 ms 4948 KB Output is correct
17 Correct 4 ms 4948 KB Output is correct
18 Correct 3 ms 4948 KB Output is correct
19 Correct 3 ms 4948 KB Output is correct
20 Correct 3 ms 4948 KB Output is correct
21 Correct 4 ms 4948 KB Output is correct
22 Correct 3 ms 4948 KB Output is correct
23 Correct 3 ms 4948 KB Output is correct
24 Correct 4 ms 4948 KB Output is correct
25 Correct 4 ms 4948 KB Output is correct
26 Correct 3 ms 4948 KB Output is correct
27 Correct 3 ms 4948 KB Output is correct
28 Correct 4 ms 5036 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 3 ms 4948 KB Output is correct
2 Correct 617 ms 89812 KB Output is correct
3 Correct 425 ms 94852 KB Output is correct
4 Correct 563 ms 100444 KB Output is correct
5 Correct 486 ms 94648 KB Output is correct
6 Correct 383 ms 94184 KB Output is correct
7 Correct 391 ms 94812 KB Output is correct
8 Correct 301 ms 95444 KB Output is correct
9 Correct 609 ms 103176 KB Output is correct
10 Correct 369 ms 103024 KB Output is correct
11 Correct 520 ms 94332 KB Output is correct
12 Correct 338 ms 94808 KB Output is correct
13 Correct 239 ms 95112 KB Output is correct
14 Correct 258 ms 95596 KB Output is correct
15 Correct 236 ms 94972 KB Output is correct
16 Correct 280 ms 95508 KB Output is correct
17 Correct 270 ms 96012 KB Output is correct
18 Correct 3 ms 5076 KB Output is correct
19 Correct 3 ms 5076 KB Output is correct
20 Correct 3 ms 5076 KB Output is correct
21 Correct 3 ms 4948 KB Output is correct
22 Correct 3 ms 5076 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 3 ms 4948 KB Output is correct
2 Correct 617 ms 89812 KB Output is correct
3 Correct 425 ms 94852 KB Output is correct
4 Correct 563 ms 100444 KB Output is correct
5 Correct 486 ms 94648 KB Output is correct
6 Correct 383 ms 94184 KB Output is correct
7 Correct 391 ms 94812 KB Output is correct
8 Correct 301 ms 95444 KB Output is correct
9 Correct 609 ms 103176 KB Output is correct
10 Correct 369 ms 103024 KB Output is correct
11 Correct 520 ms 94332 KB Output is correct
12 Correct 338 ms 94808 KB Output is correct
13 Correct 239 ms 95112 KB Output is correct
14 Correct 258 ms 95596 KB Output is correct
15 Correct 236 ms 94972 KB Output is correct
16 Correct 280 ms 95508 KB Output is correct
17 Correct 270 ms 96012 KB Output is correct
18 Correct 3 ms 5076 KB Output is correct
19 Correct 3 ms 5076 KB Output is correct
20 Correct 3 ms 5076 KB Output is correct
21 Correct 3 ms 4948 KB Output is correct
22 Correct 3 ms 5076 KB Output is correct
23 Correct 4 ms 4948 KB Output is correct
24 Correct 489 ms 94404 KB Output is correct
25 Correct 354 ms 94952 KB Output is correct
26 Correct 462 ms 103276 KB Output is correct
27 Correct 446 ms 94548 KB Output is correct
28 Correct 356 ms 94704 KB Output is correct
29 Correct 347 ms 94396 KB Output is correct
30 Correct 296 ms 95468 KB Output is correct
31 Correct 513 ms 100556 KB Output is correct
32 Correct 385 ms 103112 KB Output is correct
33 Correct 576 ms 94400 KB Output is correct
34 Correct 342 ms 94832 KB Output is correct
35 Correct 3 ms 4948 KB Output is correct
36 Correct 3 ms 5076 KB Output is correct
37 Correct 3 ms 5076 KB Output is correct
38 Correct 3 ms 5044 KB Output is correct
39 Correct 3 ms 5076 KB Output is correct
40 Correct 3 ms 4948 KB Output is correct
41 Correct 3 ms 5068 KB Output is correct
42 Correct 3 ms 4948 KB Output is correct
43 Correct 3 ms 5036 KB Output is correct
44 Correct 4 ms 4948 KB Output is correct
45 Correct 3 ms 4948 KB Output is correct
46 Correct 3 ms 5076 KB Output is correct
47 Correct 3 ms 4948 KB Output is correct
48 Correct 3 ms 4948 KB Output is correct
49 Correct 3 ms 4948 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 3 ms 4948 KB Output is correct
2 Correct 569 ms 95608 KB Output is correct
3 Correct 717 ms 98892 KB Output is correct
4 Correct 540 ms 98796 KB Output is correct
5 Correct 588 ms 91640 KB Output is correct
6 Correct 443 ms 91700 KB Output is correct
7 Correct 356 ms 91932 KB Output is correct
8 Correct 346 ms 92508 KB Output is correct
9 Correct 556 ms 97736 KB Output is correct
10 Correct 745 ms 100100 KB Output is correct
11 Correct 540 ms 91276 KB Output is correct
12 Correct 631 ms 92232 KB Output is correct
13 Correct 445 ms 93036 KB Output is correct
14 Correct 458 ms 93592 KB Output is correct
15 Correct 3 ms 4948 KB Output is correct
16 Correct 3 ms 5036 KB Output is correct
17 Correct 3 ms 4948 KB Output is correct
18 Correct 4 ms 4948 KB Output is correct
19 Correct 4 ms 5008 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 3 ms 4948 KB Output is correct
2 Correct 581 ms 95360 KB Output is correct
3 Correct 738 ms 97116 KB Output is correct
4 Correct 565 ms 98512 KB Output is correct
5 Correct 491 ms 93228 KB Output is correct
6 Correct 397 ms 93280 KB Output is correct
7 Correct 448 ms 93144 KB Output is correct
8 Correct 334 ms 93376 KB Output is correct
9 Correct 601 ms 102308 KB Output is correct
10 Correct 731 ms 100956 KB Output is correct
11 Correct 528 ms 94036 KB Output is correct
12 Correct 613 ms 92536 KB Output is correct
13 Correct 440 ms 93200 KB Output is correct
14 Correct 515 ms 93764 KB Output is correct
15 Correct 4 ms 4948 KB Output is correct
16 Correct 3 ms 4948 KB Output is correct
17 Correct 3 ms 4948 KB Output is correct
18 Correct 3 ms 4948 KB Output is correct
19 Correct 4 ms 4948 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 3 ms 4948 KB Output is correct
2 Correct 3 ms 4948 KB Output is correct
3 Correct 2 ms 4948 KB Output is correct
4 Correct 4 ms 5460 KB Output is correct
5 Correct 4 ms 5332 KB Output is correct
6 Correct 4 ms 5332 KB Output is correct
7 Correct 3 ms 5460 KB Output is correct
8 Correct 4 ms 5332 KB Output is correct
9 Correct 3 ms 4948 KB Output is correct
10 Correct 3 ms 4948 KB Output is correct
11 Correct 3 ms 4948 KB Output is correct
12 Correct 3 ms 4948 KB Output is correct
13 Correct 3 ms 4948 KB Output is correct
14 Correct 9 ms 4948 KB Output is correct
15 Correct 3 ms 4948 KB Output is correct
16 Correct 4 ms 4948 KB Output is correct
17 Correct 4 ms 4948 KB Output is correct
18 Correct 3 ms 4948 KB Output is correct
19 Correct 3 ms 4948 KB Output is correct
20 Correct 3 ms 4948 KB Output is correct
21 Correct 4 ms 4948 KB Output is correct
22 Correct 3 ms 4948 KB Output is correct
23 Correct 3 ms 4948 KB Output is correct
24 Correct 4 ms 4948 KB Output is correct
25 Correct 4 ms 4948 KB Output is correct
26 Correct 3 ms 4948 KB Output is correct
27 Correct 3 ms 4948 KB Output is correct
28 Correct 4 ms 5036 KB Output is correct
29 Correct 3 ms 4948 KB Output is correct
30 Correct 617 ms 89812 KB Output is correct
31 Correct 425 ms 94852 KB Output is correct
32 Correct 563 ms 100444 KB Output is correct
33 Correct 486 ms 94648 KB Output is correct
34 Correct 383 ms 94184 KB Output is correct
35 Correct 391 ms 94812 KB Output is correct
36 Correct 301 ms 95444 KB Output is correct
37 Correct 609 ms 103176 KB Output is correct
38 Correct 369 ms 103024 KB Output is correct
39 Correct 520 ms 94332 KB Output is correct
40 Correct 338 ms 94808 KB Output is correct
41 Correct 239 ms 95112 KB Output is correct
42 Correct 258 ms 95596 KB Output is correct
43 Correct 236 ms 94972 KB Output is correct
44 Correct 280 ms 95508 KB Output is correct
45 Correct 270 ms 96012 KB Output is correct
46 Correct 3 ms 5076 KB Output is correct
47 Correct 3 ms 5076 KB Output is correct
48 Correct 3 ms 5076 KB Output is correct
49 Correct 3 ms 4948 KB Output is correct
50 Correct 3 ms 5076 KB Output is correct
51 Correct 4 ms 4948 KB Output is correct
52 Correct 489 ms 94404 KB Output is correct
53 Correct 354 ms 94952 KB Output is correct
54 Correct 462 ms 103276 KB Output is correct
55 Correct 446 ms 94548 KB Output is correct
56 Correct 356 ms 94704 KB Output is correct
57 Correct 347 ms 94396 KB Output is correct
58 Correct 296 ms 95468 KB Output is correct
59 Correct 513 ms 100556 KB Output is correct
60 Correct 385 ms 103112 KB Output is correct
61 Correct 576 ms 94400 KB Output is correct
62 Correct 342 ms 94832 KB Output is correct
63 Correct 3 ms 4948 KB Output is correct
64 Correct 3 ms 5076 KB Output is correct
65 Correct 3 ms 5076 KB Output is correct
66 Correct 3 ms 5044 KB Output is correct
67 Correct 3 ms 5076 KB Output is correct
68 Correct 3 ms 4948 KB Output is correct
69 Correct 3 ms 5068 KB Output is correct
70 Correct 3 ms 4948 KB Output is correct
71 Correct 3 ms 5036 KB Output is correct
72 Correct 4 ms 4948 KB Output is correct
73 Correct 3 ms 4948 KB Output is correct
74 Correct 3 ms 5076 KB Output is correct
75 Correct 3 ms 4948 KB Output is correct
76 Correct 3 ms 4948 KB Output is correct
77 Correct 3 ms 4948 KB Output is correct
78 Correct 3 ms 4948 KB Output is correct
79 Correct 569 ms 95608 KB Output is correct
80 Correct 717 ms 98892 KB Output is correct
81 Correct 540 ms 98796 KB Output is correct
82 Correct 588 ms 91640 KB Output is correct
83 Correct 443 ms 91700 KB Output is correct
84 Correct 356 ms 91932 KB Output is correct
85 Correct 346 ms 92508 KB Output is correct
86 Correct 556 ms 97736 KB Output is correct
87 Correct 745 ms 100100 KB Output is correct
88 Correct 540 ms 91276 KB Output is correct
89 Correct 631 ms 92232 KB Output is correct
90 Correct 445 ms 93036 KB Output is correct
91 Correct 458 ms 93592 KB Output is correct
92 Correct 3 ms 4948 KB Output is correct
93 Correct 3 ms 5036 KB Output is correct
94 Correct 3 ms 4948 KB Output is correct
95 Correct 4 ms 4948 KB Output is correct
96 Correct 4 ms 5008 KB Output is correct
97 Correct 3 ms 4948 KB Output is correct
98 Correct 581 ms 95360 KB Output is correct
99 Correct 738 ms 97116 KB Output is correct
100 Correct 565 ms 98512 KB Output is correct
101 Correct 491 ms 93228 KB Output is correct
102 Correct 397 ms 93280 KB Output is correct
103 Correct 448 ms 93144 KB Output is correct
104 Correct 334 ms 93376 KB Output is correct
105 Correct 601 ms 102308 KB Output is correct
106 Correct 731 ms 100956 KB Output is correct
107 Correct 528 ms 94036 KB Output is correct
108 Correct 613 ms 92536 KB Output is correct
109 Correct 440 ms 93200 KB Output is correct
110 Correct 515 ms 93764 KB Output is correct
111 Correct 4 ms 4948 KB Output is correct
112 Correct 3 ms 4948 KB Output is correct
113 Correct 3 ms 4948 KB Output is correct
114 Correct 3 ms 4948 KB Output is correct
115 Correct 4 ms 4948 KB Output is correct
116 Correct 530 ms 92424 KB Output is correct
117 Correct 642 ms 95108 KB Output is correct
118 Correct 568 ms 103096 KB Output is correct
119 Correct 539 ms 94672 KB Output is correct
120 Correct 475 ms 94184 KB Output is correct
121 Correct 485 ms 95016 KB Output is correct
122 Correct 392 ms 95372 KB Output is correct
123 Correct 586 ms 101480 KB Output is correct
124 Correct 789 ms 100220 KB Output is correct
125 Correct 565 ms 93524 KB Output is correct
126 Correct 657 ms 94984 KB Output is correct
127 Correct 720 ms 95392 KB Output is correct
128 Correct 577 ms 95944 KB Output is correct
129 Correct 593 ms 96468 KB Output is correct