oj.uz

Submission #615293

# Submission time Handle Problem Language Result Execution time Memory
615293 2022-07-31T08:19:46 Z zz(#8674) Sprinkler (JOI22_sprinkler) C++17
100 / 100
 1000 ms 96312 KB 
#include <bits/stdc++.h>
using namespace std;

vector<int> G[210009];
long long D[210009][44];
int P[210009];

void dfs(int x, int p) {
	P[x] = p;
	for(auto& it: G[x]) if(it != p) dfs(it, x);
}

int main() {
	int N, L; scanf("%d%d", &N, &L);
	for(int i=1; i<N; i++) {
		int u, v; scanf("%d%d", &u, &v);
		G[u].push_back(v);
		G[v].push_back(u);
	}
	for(int i=N+1; i<=N+40; i++) {
		G[i].push_back(i-1);
		G[i-1].push_back(i);
	}
	for(int i=1; i<=N+40; i++) for(int j=1; j<=40; j++) D[i][j] = 1;
	for(int i=1; i<=N; i++) scanf("%d", &D[i][0]);
	dfs(N+40, N+40);
	int Q; scanf("%d", &Q);
	while(Q--) {
		int t, x; scanf("%d%d", &t, &x);
		if(t == 1) {
			int d, w; scanf("%d%d", &d, &w);
			for(int i=0; i<=d; i++) {
				D[x][d-i] = D[x][d-i] * w % L;
				if(i < d) D[x][d-i-1] = D[x][d-i-1] * w % L;
				x = P[x];
			}
		}
		if(t == 2) {
			long long r = 1;
			for(int i=0; i<=40; i++) {
				r = r * D[x][i] % L;
				x = P[x];
			}
			printf("%lld\n", r);
		}
	}
	return 0;
}

Compilation message

sprinkler.cpp: In function 'int main()':
sprinkler.cpp:25:34: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=]
   25 |  for(int i=1; i<=N; i++) scanf("%d", &D[i][0]);
      |                                 ~^   ~~~~~~~~
      |                                  |   |
      |                                  |   long long int*
      |                                  int*
      |                                 %lld
sprinkler.cpp:14:17: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 |  int N, L; scanf("%d%d", &N, &L);
      |            ~~~~~^~~~~~~~~~~~~~~~
sprinkler.cpp:16:18: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   16 |   int u, v; scanf("%d%d", &u, &v);
      |             ~~~~~^~~~~~~~~~~~~~~~
sprinkler.cpp:25:31: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   25 |  for(int i=1; i<=N; i++) scanf("%d", &D[i][0]);
      |                          ~~~~~^~~~~~~~~~~~~~~~
sprinkler.cpp:27:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   27 |  int Q; scanf("%d", &Q);
      |         ~~~~~^~~~~~~~~~
sprinkler.cpp:29:18: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   29 |   int t, x; scanf("%d%d", &t, &x);
      |             ~~~~~^~~~~~~~~~~~~~~~
sprinkler.cpp:31:19: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   31 |    int d, w; scanf("%d%d", &d, &w);
      |              ~~~~~^~~~~~~~~~~~~~~~

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 5204 KB Output is correct
2 Correct 3 ms 5204 KB Output is correct
3 Correct 3 ms 5236 KB Output is correct
4 Correct 5 ms 5588 KB Output is correct
5 Correct 6 ms 5588 KB Output is correct
6 Correct 4 ms 5588 KB Output is correct
7 Correct 4 ms 5632 KB Output is correct
8 Correct 5 ms 5588 KB Output is correct
9 Correct 4 ms 5332 KB Output is correct
10 Correct 3 ms 5204 KB Output is correct
11 Correct 4 ms 5244 KB Output is correct
12 Correct 5 ms 5204 KB Output is correct
13 Correct 4 ms 5204 KB Output is correct
14 Correct 3 ms 5248 KB Output is correct
15 Correct 4 ms 5240 KB Output is correct
16 Correct 4 ms 5248 KB Output is correct
17 Correct 4 ms 5204 KB Output is correct
18 Correct 4 ms 5260 KB Output is correct
19 Correct 4 ms 5204 KB Output is correct
20 Correct 3 ms 5204 KB Output is correct
21 Correct 3 ms 5244 KB Output is correct
22 Correct 3 ms 5240 KB Output is correct
23 Correct 4 ms 5200 KB Output is correct
24 Correct 3 ms 5240 KB Output is correct
25 Correct 4 ms 5204 KB Output is correct
26 Correct 4 ms 5204 KB Output is correct
27 Correct 3 ms 5204 KB Output is correct
28 Correct 3 ms 5204 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 5332 KB Output is correct
2 Correct 591 ms 87124 KB Output is correct
3 Correct 414 ms 88140 KB Output is correct
4 Correct 568 ms 95644 KB Output is correct
5 Correct 586 ms 93268 KB Output is correct
6 Correct 429 ms 92932 KB Output is correct
7 Correct 463 ms 93520 KB Output is correct
8 Correct 364 ms 94012 KB Output is correct
9 Correct 773 ms 95324 KB Output is correct
10 Correct 501 ms 95420 KB Output is correct
11 Correct 722 ms 92884 KB Output is correct
12 Correct 534 ms 92668 KB Output is correct
13 Correct 421 ms 89992 KB Output is correct
14 Correct 407 ms 89128 KB Output is correct
15 Correct 367 ms 89204 KB Output is correct
16 Correct 354 ms 88996 KB Output is correct
17 Correct 462 ms 89688 KB Output is correct
18 Correct 4 ms 5204 KB Output is correct
19 Correct 5 ms 5204 KB Output is correct
20 Correct 4 ms 5204 KB Output is correct
21 Correct 5 ms 5244 KB Output is correct
22 Correct 4 ms 5204 KB Output is correct

Subtask #3
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 5332 KB Output is correct
2 Correct 591 ms 87124 KB Output is correct
3 Correct 414 ms 88140 KB Output is correct
4 Correct 568 ms 95644 KB Output is correct
5 Correct 586 ms 93268 KB Output is correct
6 Correct 429 ms 92932 KB Output is correct
7 Correct 463 ms 93520 KB Output is correct
8 Correct 364 ms 94012 KB Output is correct
9 Correct 773 ms 95324 KB Output is correct
10 Correct 501 ms 95420 KB Output is correct
11 Correct 722 ms 92884 KB Output is correct
12 Correct 534 ms 92668 KB Output is correct
13 Correct 421 ms 89992 KB Output is correct
14 Correct 407 ms 89128 KB Output is correct
15 Correct 367 ms 89204 KB Output is correct
16 Correct 354 ms 88996 KB Output is correct
17 Correct 462 ms 89688 KB Output is correct
18 Correct 4 ms 5204 KB Output is correct
19 Correct 5 ms 5204 KB Output is correct
20 Correct 4 ms 5204 KB Output is correct
21 Correct 5 ms 5244 KB Output is correct
22 Correct 4 ms 5204 KB Output is correct
23 Correct 4 ms 5236 KB Output is correct
24 Correct 723 ms 92340 KB Output is correct
25 Correct 476 ms 92628 KB Output is correct
26 Correct 555 ms 96312 KB Output is correct
27 Correct 500 ms 92336 KB Output is correct
28 Correct 438 ms 92436 KB Output is correct
29 Correct 458 ms 92108 KB Output is correct
30 Correct 365 ms 93132 KB Output is correct
31 Correct 603 ms 95832 KB Output is correct
32 Correct 425 ms 94936 KB Output is correct
33 Correct 602 ms 92064 KB Output is correct
34 Correct 448 ms 92560 KB Output is correct
35 Correct 4 ms 5204 KB Output is correct
36 Correct 4 ms 5204 KB Output is correct
37 Correct 4 ms 5248 KB Output is correct
38 Correct 5 ms 5204 KB Output is correct
39 Correct 4 ms 5212 KB Output is correct
40 Correct 4 ms 5240 KB Output is correct
41 Correct 5 ms 5204 KB Output is correct
42 Correct 4 ms 5236 KB Output is correct
43 Correct 4 ms 5244 KB Output is correct
44 Correct 4 ms 5204 KB Output is correct
45 Correct 4 ms 5204 KB Output is correct
46 Correct 4 ms 5204 KB Output is correct
47 Correct 4 ms 5204 KB Output is correct
48 Correct 4 ms 5204 KB Output is correct
49 Correct 3 ms 5236 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 5332 KB Output is correct
2 Correct 703 ms 86356 KB Output is correct
3 Correct 882 ms 90420 KB Output is correct
4 Correct 647 ms 94004 KB Output is correct
5 Correct 697 ms 89516 KB Output is correct
6 Correct 454 ms 90056 KB Output is correct
7 Correct 425 ms 89976 KB Output is correct
8 Correct 397 ms 90736 KB Output is correct
9 Correct 645 ms 92060 KB Output is correct
10 Correct 844 ms 94220 KB Output is correct
11 Correct 685 ms 89428 KB Output is correct
12 Correct 737 ms 90432 KB Output is correct
13 Correct 465 ms 91352 KB Output is correct
14 Correct 514 ms 91608 KB Output is correct
15 Correct 3 ms 5204 KB Output is correct
16 Correct 3 ms 5204 KB Output is correct
17 Correct 4 ms 5244 KB Output is correct
18 Correct 4 ms 5204 KB Output is correct
19 Correct 3 ms 5204 KB Output is correct

Subtask #5
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 5204 KB Output is correct
2 Correct 650 ms 88168 KB Output is correct
3 Correct 888 ms 89300 KB Output is correct
4 Correct 679 ms 94740 KB Output is correct
5 Correct 537 ms 91024 KB Output is correct
6 Correct 484 ms 92032 KB Output is correct
7 Correct 431 ms 91776 KB Output is correct
8 Correct 482 ms 92048 KB Output is correct
9 Correct 672 ms 96208 KB Output is correct
10 Correct 819 ms 93904 KB Output is correct
11 Correct 625 ms 92664 KB Output is correct
12 Correct 700 ms 91120 KB Output is correct
13 Correct 526 ms 92056 KB Output is correct
14 Correct 541 ms 92336 KB Output is correct
15 Correct 4 ms 5204 KB Output is correct
16 Correct 3 ms 5204 KB Output is correct
17 Correct 3 ms 5204 KB Output is correct
18 Correct 3 ms 5204 KB Output is correct
19 Correct 3 ms 5204 KB Output is correct

Subtask #6
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 5204 KB Output is correct
2 Correct 3 ms 5204 KB Output is correct
3 Correct 3 ms 5236 KB Output is correct
4 Correct 5 ms 5588 KB Output is correct
5 Correct 6 ms 5588 KB Output is correct
6 Correct 4 ms 5588 KB Output is correct
7 Correct 4 ms 5632 KB Output is correct
8 Correct 5 ms 5588 KB Output is correct
9 Correct 4 ms 5332 KB Output is correct
10 Correct 3 ms 5204 KB Output is correct
11 Correct 4 ms 5244 KB Output is correct
12 Correct 5 ms 5204 KB Output is correct
13 Correct 4 ms 5204 KB Output is correct
14 Correct 3 ms 5248 KB Output is correct
15 Correct 4 ms 5240 KB Output is correct
16 Correct 4 ms 5248 KB Output is correct
17 Correct 4 ms 5204 KB Output is correct
18 Correct 4 ms 5260 KB Output is correct
19 Correct 4 ms 5204 KB Output is correct
20 Correct 3 ms 5204 KB Output is correct
21 Correct 3 ms 5244 KB Output is correct
22 Correct 3 ms 5240 KB Output is correct
23 Correct 4 ms 5200 KB Output is correct
24 Correct 3 ms 5240 KB Output is correct
25 Correct 4 ms 5204 KB Output is correct
26 Correct 4 ms 5204 KB Output is correct
27 Correct 3 ms 5204 KB Output is correct
28 Correct 3 ms 5204 KB Output is correct
29 Correct 3 ms 5332 KB Output is correct
30 Correct 591 ms 87124 KB Output is correct
31 Correct 414 ms 88140 KB Output is correct
32 Correct 568 ms 95644 KB Output is correct
33 Correct 586 ms 93268 KB Output is correct
34 Correct 429 ms 92932 KB Output is correct
35 Correct 463 ms 93520 KB Output is correct
36 Correct 364 ms 94012 KB Output is correct
37 Correct 773 ms 95324 KB Output is correct
38 Correct 501 ms 95420 KB Output is correct
39 Correct 722 ms 92884 KB Output is correct
40 Correct 534 ms 92668 KB Output is correct
41 Correct 421 ms 89992 KB Output is correct
42 Correct 407 ms 89128 KB Output is correct
43 Correct 367 ms 89204 KB Output is correct
44 Correct 354 ms 88996 KB Output is correct
45 Correct 462 ms 89688 KB Output is correct
46 Correct 4 ms 5204 KB Output is correct
47 Correct 5 ms 5204 KB Output is correct
48 Correct 4 ms 5204 KB Output is correct
49 Correct 5 ms 5244 KB Output is correct
50 Correct 4 ms 5204 KB Output is correct
51 Correct 4 ms 5236 KB Output is correct
52 Correct 723 ms 92340 KB Output is correct
53 Correct 476 ms 92628 KB Output is correct
54 Correct 555 ms 96312 KB Output is correct
55 Correct 500 ms 92336 KB Output is correct
56 Correct 438 ms 92436 KB Output is correct
57 Correct 458 ms 92108 KB Output is correct
58 Correct 365 ms 93132 KB Output is correct
59 Correct 603 ms 95832 KB Output is correct
60 Correct 425 ms 94936 KB Output is correct
61 Correct 602 ms 92064 KB Output is correct
62 Correct 448 ms 92560 KB Output is correct
63 Correct 4 ms 5204 KB Output is correct
64 Correct 4 ms 5204 KB Output is correct
65 Correct 4 ms 5248 KB Output is correct
66 Correct 5 ms 5204 KB Output is correct
67 Correct 4 ms 5212 KB Output is correct
68 Correct 4 ms 5240 KB Output is correct
69 Correct 5 ms 5204 KB Output is correct
70 Correct 4 ms 5236 KB Output is correct
71 Correct 4 ms 5244 KB Output is correct
72 Correct 4 ms 5204 KB Output is correct
73 Correct 4 ms 5204 KB Output is correct
74 Correct 4 ms 5204 KB Output is correct
75 Correct 4 ms 5204 KB Output is correct
76 Correct 4 ms 5204 KB Output is correct
77 Correct 3 ms 5236 KB Output is correct
78 Correct 5 ms 5332 KB Output is correct
79 Correct 703 ms 86356 KB Output is correct
80 Correct 882 ms 90420 KB Output is correct
81 Correct 647 ms 94004 KB Output is correct
82 Correct 697 ms 89516 KB Output is correct
83 Correct 454 ms 90056 KB Output is correct
84 Correct 425 ms 89976 KB Output is correct
85 Correct 397 ms 90736 KB Output is correct
86 Correct 645 ms 92060 KB Output is correct
87 Correct 844 ms 94220 KB Output is correct
88 Correct 685 ms 89428 KB Output is correct
89 Correct 737 ms 90432 KB Output is correct
90 Correct 465 ms 91352 KB Output is correct
91 Correct 514 ms 91608 KB Output is correct
92 Correct 3 ms 5204 KB Output is correct
93 Correct 3 ms 5204 KB Output is correct
94 Correct 4 ms 5244 KB Output is correct
95 Correct 4 ms 5204 KB Output is correct
96 Correct 3 ms 5204 KB Output is correct
97 Correct 4 ms 5204 KB Output is correct
98 Correct 650 ms 88168 KB Output is correct
99 Correct 888 ms 89300 KB Output is correct
100 Correct 679 ms 94740 KB Output is correct
101 Correct 537 ms 91024 KB Output is correct
102 Correct 484 ms 92032 KB Output is correct
103 Correct 431 ms 91776 KB Output is correct
104 Correct 482 ms 92048 KB Output is correct
105 Correct 672 ms 96208 KB Output is correct
106 Correct 819 ms 93904 KB Output is correct
107 Correct 625 ms 92664 KB Output is correct
108 Correct 700 ms 91120 KB Output is correct
109 Correct 526 ms 92056 KB Output is correct
110 Correct 541 ms 92336 KB Output is correct
111 Correct 4 ms 5204 KB Output is correct
112 Correct 3 ms 5204 KB Output is correct
113 Correct 3 ms 5204 KB Output is correct
114 Correct 3 ms 5204 KB Output is correct
115 Correct 3 ms 5204 KB Output is correct
116 Correct 581 ms 88000 KB Output is correct
117 Correct 800 ms 91468 KB Output is correct
118 Correct 702 ms 96088 KB Output is correct
119 Correct 613 ms 92204 KB Output is correct
120 Correct 484 ms 92004 KB Output is correct
121 Correct 530 ms 92720 KB Output is correct
122 Correct 478 ms 93280 KB Output is correct
123 Correct 739 ms 94816 KB Output is correct
124 Correct 1000 ms 95004 KB Output is correct
125 Correct 715 ms 91464 KB Output is correct
126 Correct 901 ms 92700 KB Output is correct
127 Correct 849 ms 93572 KB Output is correct
128 Correct 669 ms 94112 KB Output is correct
129 Correct 638 ms 94884 KB Output is correct