oj.uz

Submission #944777

# Submission time Handle Problem Language Result Execution time Memory
944777 2024-03-13T04:40:26 Z penguin133 Sprinkler (JOI22_sprinkler) C++17
100 / 100
 703 ms 99668 KB 
#include <bits/stdc++.h>
using namespace std;

#define int long long
#define pi pair<int, int>
#define pii pair<int, pi>
#define fi first
#define se second
#ifdef _WIN32
#define getchar_unlocked _getchar_nolock
#endif
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());

int val[45][200005];
int up[200005], H[200005], n, mod, q;
vector <int> adj[200005];

void dfs(int x, int par){
	up[x] = par;
	for(auto i : adj[x])if(i != par)dfs(i, x);
}

void solve(){
	cin >> n >> mod;
	up[1] = -1;
	for(int i = 1; i < n; i++){
		int a, b; cin >> a >> b;
		adj[a].push_back(b); adj[b].push_back(a);
	}
	dfs(1, -1);
	for(int i = 0; i <= 42; i++)for(int j = 1; j <= n; j++)val[i][j] = 1;
	for(int i = 1; i <= n; i++)cin >> H[i];
	cin >> q;
	while(q--){
		int t; cin >> t;
		if(t == 1){
			int a, b, c; cin >> a >> b >> c;
			int cur = a;
			while(cur != -1 && b >= 0){
				val[b][cur] *= c;
				val[b][cur] %= mod;
				b--;
				cur = up[cur];
			}
		}
		else{
			int x; cin >> x;
			int ans = H[x], cur = x;
			for(int i = 0; i <= 40; i++){
				ans *= val[i][cur]; ans %= mod;
				ans *= val[i + 1][cur]; ans %= mod;
				if(cur == 1){
					for(int j = i + 2; j <= 40; j++)ans *= val[j][cur], ans %= mod;
					break;
				}
				cur = up[cur];
			}
			cout << ans << '\n';
		}
	}
}

main(){
	ios::sync_with_stdio(0);cin.tie(0);
	int tc = 1;
	//cin >> tc;
	for(int tc1=1;tc1<=tc;tc1++){
		// cout << "Case #" << tc1 << ": ";
		solve();
	}
}

Compilation message

sprinkler.cpp:63:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   63 | main(){
      | ^~~~

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 74328 KB Output is correct
2 Correct 8 ms 74332 KB Output is correct
3 Correct 9 ms 74332 KB Output is correct
4 Correct 10 ms 74588 KB Output is correct
5 Correct 10 ms 74588 KB Output is correct
6 Correct 11 ms 74644 KB Output is correct
7 Correct 9 ms 74588 KB Output is correct
8 Correct 9 ms 74544 KB Output is correct
9 Correct 9 ms 74328 KB Output is correct
10 Correct 9 ms 74328 KB Output is correct
11 Correct 9 ms 74332 KB Output is correct
12 Correct 9 ms 74332 KB Output is correct
13 Correct 9 ms 74332 KB Output is correct
14 Correct 10 ms 74332 KB Output is correct
15 Correct 9 ms 74532 KB Output is correct
16 Correct 9 ms 74332 KB Output is correct
17 Correct 9 ms 74332 KB Output is correct
18 Correct 9 ms 74332 KB Output is correct
19 Correct 9 ms 74344 KB Output is correct
20 Correct 8 ms 74416 KB Output is correct
21 Correct 9 ms 74332 KB Output is correct
22 Correct 9 ms 74528 KB Output is correct
23 Correct 9 ms 74464 KB Output is correct
24 Correct 8 ms 74448 KB Output is correct
25 Correct 8 ms 74332 KB Output is correct
26 Correct 9 ms 74520 KB Output is correct
27 Correct 9 ms 74332 KB Output is correct
28 Correct 9 ms 74332 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 74332 KB Output is correct
2 Correct 581 ms 95508 KB Output is correct
3 Correct 233 ms 96348 KB Output is correct
4 Correct 431 ms 97948 KB Output is correct
5 Correct 478 ms 96012 KB Output is correct
6 Correct 266 ms 95416 KB Output is correct
7 Correct 242 ms 96252 KB Output is correct
8 Correct 255 ms 96476 KB Output is correct
9 Correct 577 ms 99376 KB Output is correct
10 Correct 312 ms 99504 KB Output is correct
11 Correct 564 ms 95540 KB Output is correct
12 Correct 261 ms 96116 KB Output is correct
13 Correct 171 ms 96144 KB Output is correct
14 Correct 177 ms 96604 KB Output is correct
15 Correct 194 ms 95724 KB Output is correct
16 Correct 175 ms 96312 KB Output is correct
17 Correct 179 ms 96848 KB Output is correct
18 Correct 8 ms 74328 KB Output is correct
19 Correct 9 ms 74332 KB Output is correct
20 Correct 9 ms 74640 KB Output is correct
21 Correct 8 ms 74344 KB Output is correct
22 Correct 9 ms 74320 KB Output is correct

Subtask #3
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 74332 KB Output is correct
2 Correct 581 ms 95508 KB Output is correct
3 Correct 233 ms 96348 KB Output is correct
4 Correct 431 ms 97948 KB Output is correct
5 Correct 478 ms 96012 KB Output is correct
6 Correct 266 ms 95416 KB Output is correct
7 Correct 242 ms 96252 KB Output is correct
8 Correct 255 ms 96476 KB Output is correct
9 Correct 577 ms 99376 KB Output is correct
10 Correct 312 ms 99504 KB Output is correct
11 Correct 564 ms 95540 KB Output is correct
12 Correct 261 ms 96116 KB Output is correct
13 Correct 171 ms 96144 KB Output is correct
14 Correct 177 ms 96604 KB Output is correct
15 Correct 194 ms 95724 KB Output is correct
16 Correct 175 ms 96312 KB Output is correct
17 Correct 179 ms 96848 KB Output is correct
18 Correct 8 ms 74328 KB Output is correct
19 Correct 9 ms 74332 KB Output is correct
20 Correct 9 ms 74640 KB Output is correct
21 Correct 8 ms 74344 KB Output is correct
22 Correct 9 ms 74320 KB Output is correct
23 Correct 9 ms 74332 KB Output is correct
24 Correct 572 ms 95836 KB Output is correct
25 Correct 257 ms 96084 KB Output is correct
26 Correct 452 ms 99564 KB Output is correct
27 Correct 440 ms 95884 KB Output is correct
28 Correct 262 ms 95824 KB Output is correct
29 Correct 237 ms 95828 KB Output is correct
30 Correct 207 ms 96552 KB Output is correct
31 Correct 595 ms 98224 KB Output is correct
32 Correct 347 ms 99668 KB Output is correct
33 Correct 599 ms 95664 KB Output is correct
34 Correct 266 ms 96340 KB Output is correct
35 Correct 9 ms 74332 KB Output is correct
36 Correct 9 ms 74328 KB Output is correct
37 Correct 9 ms 74332 KB Output is correct
38 Correct 9 ms 74392 KB Output is correct
39 Correct 9 ms 74528 KB Output is correct
40 Correct 9 ms 74328 KB Output is correct
41 Correct 9 ms 74332 KB Output is correct
42 Correct 10 ms 74484 KB Output is correct
43 Correct 8 ms 74584 KB Output is correct
44 Correct 9 ms 74412 KB Output is correct
45 Correct 9 ms 74328 KB Output is correct
46 Correct 9 ms 74448 KB Output is correct
47 Correct 9 ms 74332 KB Output is correct
48 Correct 9 ms 74332 KB Output is correct
49 Correct 9 ms 74344 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 74328 KB Output is correct
2 Correct 669 ms 96696 KB Output is correct
3 Correct 506 ms 95956 KB Output is correct
4 Correct 533 ms 95744 KB Output is correct
5 Correct 542 ms 92816 KB Output is correct
6 Correct 297 ms 93008 KB Output is correct
7 Correct 277 ms 93292 KB Output is correct
8 Correct 205 ms 93372 KB Output is correct
9 Correct 645 ms 95220 KB Output is correct
10 Correct 517 ms 96860 KB Output is correct
11 Correct 532 ms 92496 KB Output is correct
12 Correct 501 ms 93272 KB Output is correct
13 Correct 291 ms 94292 KB Output is correct
14 Correct 321 ms 95332 KB Output is correct
15 Correct 9 ms 74328 KB Output is correct
16 Correct 9 ms 74352 KB Output is correct
17 Correct 8 ms 74396 KB Output is correct
18 Correct 9 ms 74328 KB Output is correct
19 Correct 9 ms 74332 KB Output is correct

Subtask #5
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 74332 KB Output is correct
2 Correct 578 ms 97608 KB Output is correct
3 Correct 506 ms 95228 KB Output is correct
4 Correct 473 ms 96388 KB Output is correct
5 Correct 489 ms 94400 KB Output is correct
6 Correct 334 ms 94504 KB Output is correct
7 Correct 301 ms 94576 KB Output is correct
8 Correct 234 ms 94368 KB Output is correct
9 Correct 703 ms 98732 KB Output is correct
10 Correct 541 ms 97444 KB Output is correct
11 Correct 615 ms 95128 KB Output is correct
12 Correct 487 ms 93524 KB Output is correct
13 Correct 303 ms 94500 KB Output is correct
14 Correct 319 ms 95352 KB Output is correct
15 Correct 9 ms 74328 KB Output is correct
16 Correct 9 ms 74332 KB Output is correct
17 Correct 9 ms 74332 KB Output is correct
18 Correct 9 ms 74328 KB Output is correct
19 Correct 9 ms 74332 KB Output is correct

Subtask #6
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 74328 KB Output is correct
2 Correct 8 ms 74332 KB Output is correct
3 Correct 9 ms 74332 KB Output is correct
4 Correct 10 ms 74588 KB Output is correct
5 Correct 10 ms 74588 KB Output is correct
6 Correct 11 ms 74644 KB Output is correct
7 Correct 9 ms 74588 KB Output is correct
8 Correct 9 ms 74544 KB Output is correct
9 Correct 9 ms 74328 KB Output is correct
10 Correct 9 ms 74328 KB Output is correct
11 Correct 9 ms 74332 KB Output is correct
12 Correct 9 ms 74332 KB Output is correct
13 Correct 9 ms 74332 KB Output is correct
14 Correct 10 ms 74332 KB Output is correct
15 Correct 9 ms 74532 KB Output is correct
16 Correct 9 ms 74332 KB Output is correct
17 Correct 9 ms 74332 KB Output is correct
18 Correct 9 ms 74332 KB Output is correct
19 Correct 9 ms 74344 KB Output is correct
20 Correct 8 ms 74416 KB Output is correct
21 Correct 9 ms 74332 KB Output is correct
22 Correct 9 ms 74528 KB Output is correct
23 Correct 9 ms 74464 KB Output is correct
24 Correct 8 ms 74448 KB Output is correct
25 Correct 8 ms 74332 KB Output is correct
26 Correct 9 ms 74520 KB Output is correct
27 Correct 9 ms 74332 KB Output is correct
28 Correct 9 ms 74332 KB Output is correct
29 Correct 9 ms 74332 KB Output is correct
30 Correct 581 ms 95508 KB Output is correct
31 Correct 233 ms 96348 KB Output is correct
32 Correct 431 ms 97948 KB Output is correct
33 Correct 478 ms 96012 KB Output is correct
34 Correct 266 ms 95416 KB Output is correct
35 Correct 242 ms 96252 KB Output is correct
36 Correct 255 ms 96476 KB Output is correct
37 Correct 577 ms 99376 KB Output is correct
38 Correct 312 ms 99504 KB Output is correct
39 Correct 564 ms 95540 KB Output is correct
40 Correct 261 ms 96116 KB Output is correct
41 Correct 171 ms 96144 KB Output is correct
42 Correct 177 ms 96604 KB Output is correct
43 Correct 194 ms 95724 KB Output is correct
44 Correct 175 ms 96312 KB Output is correct
45 Correct 179 ms 96848 KB Output is correct
46 Correct 8 ms 74328 KB Output is correct
47 Correct 9 ms 74332 KB Output is correct
48 Correct 9 ms 74640 KB Output is correct
49 Correct 8 ms 74344 KB Output is correct
50 Correct 9 ms 74320 KB Output is correct
51 Correct 9 ms 74332 KB Output is correct
52 Correct 572 ms 95836 KB Output is correct
53 Correct 257 ms 96084 KB Output is correct
54 Correct 452 ms 99564 KB Output is correct
55 Correct 440 ms 95884 KB Output is correct
56 Correct 262 ms 95824 KB Output is correct
57 Correct 237 ms 95828 KB Output is correct
58 Correct 207 ms 96552 KB Output is correct
59 Correct 595 ms 98224 KB Output is correct
60 Correct 347 ms 99668 KB Output is correct
61 Correct 599 ms 95664 KB Output is correct
62 Correct 266 ms 96340 KB Output is correct
63 Correct 9 ms 74332 KB Output is correct
64 Correct 9 ms 74328 KB Output is correct
65 Correct 9 ms 74332 KB Output is correct
66 Correct 9 ms 74392 KB Output is correct
67 Correct 9 ms 74528 KB Output is correct
68 Correct 9 ms 74328 KB Output is correct
69 Correct 9 ms 74332 KB Output is correct
70 Correct 10 ms 74484 KB Output is correct
71 Correct 8 ms 74584 KB Output is correct
72 Correct 9 ms 74412 KB Output is correct
73 Correct 9 ms 74328 KB Output is correct
74 Correct 9 ms 74448 KB Output is correct
75 Correct 9 ms 74332 KB Output is correct
76 Correct 9 ms 74332 KB Output is correct
77 Correct 9 ms 74344 KB Output is correct
78 Correct 10 ms 74328 KB Output is correct
79 Correct 669 ms 96696 KB Output is correct
80 Correct 506 ms 95956 KB Output is correct
81 Correct 533 ms 95744 KB Output is correct
82 Correct 542 ms 92816 KB Output is correct
83 Correct 297 ms 93008 KB Output is correct
84 Correct 277 ms 93292 KB Output is correct
85 Correct 205 ms 93372 KB Output is correct
86 Correct 645 ms 95220 KB Output is correct
87 Correct 517 ms 96860 KB Output is correct
88 Correct 532 ms 92496 KB Output is correct
89 Correct 501 ms 93272 KB Output is correct
90 Correct 291 ms 94292 KB Output is correct
91 Correct 321 ms 95332 KB Output is correct
92 Correct 9 ms 74328 KB Output is correct
93 Correct 9 ms 74352 KB Output is correct
94 Correct 8 ms 74396 KB Output is correct
95 Correct 9 ms 74328 KB Output is correct
96 Correct 9 ms 74332 KB Output is correct
97 Correct 8 ms 74332 KB Output is correct
98 Correct 578 ms 97608 KB Output is correct
99 Correct 506 ms 95228 KB Output is correct
100 Correct 473 ms 96388 KB Output is correct
101 Correct 489 ms 94400 KB Output is correct
102 Correct 334 ms 94504 KB Output is correct
103 Correct 301 ms 94576 KB Output is correct
104 Correct 234 ms 94368 KB Output is correct
105 Correct 703 ms 98732 KB Output is correct
106 Correct 541 ms 97444 KB Output is correct
107 Correct 615 ms 95128 KB Output is correct
108 Correct 487 ms 93524 KB Output is correct
109 Correct 303 ms 94500 KB Output is correct
110 Correct 319 ms 95352 KB Output is correct
111 Correct 9 ms 74328 KB Output is correct
112 Correct 9 ms 74332 KB Output is correct
113 Correct 9 ms 74332 KB Output is correct
114 Correct 9 ms 74328 KB Output is correct
115 Correct 9 ms 74332 KB Output is correct
116 Correct 670 ms 93628 KB Output is correct
117 Correct 509 ms 96068 KB Output is correct
118 Correct 520 ms 99460 KB Output is correct
119 Correct 494 ms 95828 KB Output is correct
120 Correct 343 ms 95740 KB Output is correct
121 Correct 342 ms 96440 KB Output is correct
122 Correct 266 ms 96804 KB Output is correct
123 Correct 571 ms 98528 KB Output is correct
124 Correct 568 ms 97860 KB Output is correct
125 Correct 615 ms 94832 KB Output is correct
126 Correct 498 ms 96088 KB Output is correct
127 Correct 498 ms 96596 KB Output is correct
128 Correct 330 ms 97268 KB Output is correct
129 Correct 339 ms 98144 KB Output is correct