#include <iostream>
#include <complex>
#include <vector>
#include <string>
#include <algorithm>
#include <cstdio>
#include <numeric>
#include <cstring>
#include <ctime>
#include <cstdlib>
#include <set>
#include <map>
#include <unordered_map>
#include <unordered_set>
#include <list>
#include <cmath>
#include <bitset>
#include <cassert>
#include <queue>
#include <stack>
#include <deque>
#include <random>
using namespace std;
template<typename T1, typename T2> inline void chkmin(T1 &a, T2 b) {if (a > b) a = b;}
template<typename T1, typename T2> inline void chkmax(T1 &a, T2 b) {if (a < b) a = b;}
#define files(FILENAME) read(FILENAME); write(FILENAME)
#define read(FILENAME) freopen((FILENAME + ".in").c_str(), "r", stdin)
#define write(FILENAME) freopen((FILENAME + ".out").c_str(), "w", stdout)
#define all(c) (c).begin(), (c).end()
#define sz(c) (int)(c).size()
#define left left228
#define right right228
#define y1 y1228
#define mp make_pair
#define pb push_back
#define y2 y2228
#define rank rank228
using ll = long long;
using ld = long double;
const string FILENAME = "input";
const int MAXN = 200228;
const int LOG = 20;
const int MAXD = 40 + 7;
int n, l, q;
int a[MAXN];
vector<int> g[MAXN];
int anc[LOG][MAXN], mul[MAXN][MAXD];
void build(int u, int p = 0) {
anc[0][u] = p;
for (int i = 1; i < LOG; i++) {
anc[i][u] = anc[i - 1][anc[i - 1][u]];
}
for (auto h: g[u]) {
if (h != p) {
build(h, u);
}
}
}
void change(int x, int d, int w) {
if (x == 0 || d == -1) {
return;
}
change(anc[0][x], d - 1, w);
if (x == 1) {
for (int i = 0; i <= d; i++) {
mul[x][i] = 1LL * mul[x][i] * w % l;
}
} else {
mul[x][d] = 1LL * mul[x][d] * w % l;
if (d != 0) {
mul[x][d - 1] = 1LL * mul[x][d - 1] * w % l;
}
}
}
int main() {
ios_base::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
//read(FILENAME);
cin >> n >> l;
for (int i = 1; i < n; i++) {
int a, b;
cin >> a >> b;
g[a].pb(b);
g[b].pb(a);
}
for (int i = 1; i <= n; i++) {
cin >> a[i];
}
build(1);
for (int i = 0; i <= n; i++) {
for (int j = 0; j <= 40; j++) {
mul[i][j] = 1;
}
}
cin >> q;
while (q--) {
int t;
cin >> t;
if (t == 1) {
int x, d, w;
cin >> x >> d >> w;
change(x, d, w);
} else {
int x;
cin >> x;
int res = 1;
int u = x;
for (int j = 0; j <= 40; j++) {
res = (1LL * res * mul[u][j]) % l;
u = anc[0][u];
}
cout << 1LL * a[x] * res % l << '\n';
}
}
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
4 ms |
22876 KB |
Output is correct |
2 |
Correct |
3 ms |
22876 KB |
Output is correct |
3 |
Correct |
3 ms |
22872 KB |
Output is correct |
4 |
Correct |
6 ms |
25180 KB |
Output is correct |
5 |
Correct |
6 ms |
25180 KB |
Output is correct |
6 |
Correct |
5 ms |
25332 KB |
Output is correct |
7 |
Correct |
4 ms |
25180 KB |
Output is correct |
8 |
Correct |
4 ms |
25180 KB |
Output is correct |
9 |
Correct |
4 ms |
22876 KB |
Output is correct |
10 |
Correct |
5 ms |
22872 KB |
Output is correct |
11 |
Correct |
3 ms |
23020 KB |
Output is correct |
12 |
Correct |
4 ms |
22876 KB |
Output is correct |
13 |
Correct |
4 ms |
23032 KB |
Output is correct |
14 |
Correct |
4 ms |
22876 KB |
Output is correct |
15 |
Correct |
4 ms |
22876 KB |
Output is correct |
16 |
Correct |
3 ms |
22876 KB |
Output is correct |
17 |
Correct |
4 ms |
22872 KB |
Output is correct |
18 |
Correct |
4 ms |
22876 KB |
Output is correct |
19 |
Correct |
4 ms |
22876 KB |
Output is correct |
20 |
Correct |
4 ms |
22872 KB |
Output is correct |
21 |
Correct |
3 ms |
22872 KB |
Output is correct |
22 |
Correct |
5 ms |
22876 KB |
Output is correct |
23 |
Correct |
4 ms |
22876 KB |
Output is correct |
24 |
Correct |
3 ms |
22876 KB |
Output is correct |
25 |
Correct |
3 ms |
22876 KB |
Output is correct |
26 |
Correct |
3 ms |
23012 KB |
Output is correct |
27 |
Correct |
3 ms |
22872 KB |
Output is correct |
28 |
Correct |
4 ms |
23132 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
22876 KB |
Output is correct |
2 |
Correct |
438 ms |
76612 KB |
Output is correct |
3 |
Correct |
291 ms |
77140 KB |
Output is correct |
4 |
Correct |
424 ms |
82684 KB |
Output is correct |
5 |
Correct |
331 ms |
76648 KB |
Output is correct |
6 |
Correct |
322 ms |
76368 KB |
Output is correct |
7 |
Correct |
304 ms |
76884 KB |
Output is correct |
8 |
Correct |
249 ms |
77508 KB |
Output is correct |
9 |
Correct |
553 ms |
85352 KB |
Output is correct |
10 |
Correct |
335 ms |
85172 KB |
Output is correct |
11 |
Correct |
418 ms |
76720 KB |
Output is correct |
12 |
Correct |
301 ms |
76860 KB |
Output is correct |
13 |
Correct |
204 ms |
77252 KB |
Output is correct |
14 |
Correct |
217 ms |
77768 KB |
Output is correct |
15 |
Correct |
217 ms |
77140 KB |
Output is correct |
16 |
Correct |
230 ms |
77684 KB |
Output is correct |
17 |
Correct |
220 ms |
78080 KB |
Output is correct |
18 |
Correct |
4 ms |
22872 KB |
Output is correct |
19 |
Correct |
4 ms |
22876 KB |
Output is correct |
20 |
Correct |
4 ms |
22876 KB |
Output is correct |
21 |
Correct |
3 ms |
22876 KB |
Output is correct |
22 |
Correct |
4 ms |
22876 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
22876 KB |
Output is correct |
2 |
Correct |
438 ms |
76612 KB |
Output is correct |
3 |
Correct |
291 ms |
77140 KB |
Output is correct |
4 |
Correct |
424 ms |
82684 KB |
Output is correct |
5 |
Correct |
331 ms |
76648 KB |
Output is correct |
6 |
Correct |
322 ms |
76368 KB |
Output is correct |
7 |
Correct |
304 ms |
76884 KB |
Output is correct |
8 |
Correct |
249 ms |
77508 KB |
Output is correct |
9 |
Correct |
553 ms |
85352 KB |
Output is correct |
10 |
Correct |
335 ms |
85172 KB |
Output is correct |
11 |
Correct |
418 ms |
76720 KB |
Output is correct |
12 |
Correct |
301 ms |
76860 KB |
Output is correct |
13 |
Correct |
204 ms |
77252 KB |
Output is correct |
14 |
Correct |
217 ms |
77768 KB |
Output is correct |
15 |
Correct |
217 ms |
77140 KB |
Output is correct |
16 |
Correct |
230 ms |
77684 KB |
Output is correct |
17 |
Correct |
220 ms |
78080 KB |
Output is correct |
18 |
Correct |
4 ms |
22872 KB |
Output is correct |
19 |
Correct |
4 ms |
22876 KB |
Output is correct |
20 |
Correct |
4 ms |
22876 KB |
Output is correct |
21 |
Correct |
3 ms |
22876 KB |
Output is correct |
22 |
Correct |
4 ms |
22876 KB |
Output is correct |
23 |
Correct |
3 ms |
22876 KB |
Output is correct |
24 |
Correct |
422 ms |
76532 KB |
Output is correct |
25 |
Correct |
284 ms |
76988 KB |
Output is correct |
26 |
Correct |
433 ms |
85356 KB |
Output is correct |
27 |
Correct |
357 ms |
76916 KB |
Output is correct |
28 |
Correct |
303 ms |
76932 KB |
Output is correct |
29 |
Correct |
310 ms |
76832 KB |
Output is correct |
30 |
Correct |
259 ms |
77656 KB |
Output is correct |
31 |
Correct |
558 ms |
83000 KB |
Output is correct |
32 |
Correct |
351 ms |
85328 KB |
Output is correct |
33 |
Correct |
401 ms |
76408 KB |
Output is correct |
34 |
Correct |
309 ms |
77256 KB |
Output is correct |
35 |
Correct |
3 ms |
22876 KB |
Output is correct |
36 |
Correct |
3 ms |
22876 KB |
Output is correct |
37 |
Correct |
4 ms |
23056 KB |
Output is correct |
38 |
Correct |
6 ms |
23016 KB |
Output is correct |
39 |
Correct |
4 ms |
22876 KB |
Output is correct |
40 |
Correct |
4 ms |
22876 KB |
Output is correct |
41 |
Correct |
3 ms |
22876 KB |
Output is correct |
42 |
Correct |
4 ms |
23040 KB |
Output is correct |
43 |
Correct |
4 ms |
22980 KB |
Output is correct |
44 |
Correct |
3 ms |
22876 KB |
Output is correct |
45 |
Correct |
4 ms |
22876 KB |
Output is correct |
46 |
Correct |
3 ms |
23028 KB |
Output is correct |
47 |
Correct |
3 ms |
22876 KB |
Output is correct |
48 |
Correct |
3 ms |
22876 KB |
Output is correct |
49 |
Correct |
3 ms |
22876 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
22872 KB |
Output is correct |
2 |
Correct |
596 ms |
82516 KB |
Output is correct |
3 |
Correct |
875 ms |
81088 KB |
Output is correct |
4 |
Correct |
590 ms |
81032 KB |
Output is correct |
5 |
Correct |
436 ms |
73808 KB |
Output is correct |
6 |
Correct |
328 ms |
73816 KB |
Output is correct |
7 |
Correct |
319 ms |
74128 KB |
Output is correct |
8 |
Correct |
255 ms |
74436 KB |
Output is correct |
9 |
Correct |
587 ms |
79880 KB |
Output is correct |
10 |
Correct |
934 ms |
82288 KB |
Output is correct |
11 |
Correct |
461 ms |
73448 KB |
Output is correct |
12 |
Correct |
582 ms |
74532 KB |
Output is correct |
13 |
Correct |
434 ms |
75188 KB |
Output is correct |
14 |
Correct |
463 ms |
75856 KB |
Output is correct |
15 |
Correct |
3 ms |
22876 KB |
Output is correct |
16 |
Correct |
3 ms |
22876 KB |
Output is correct |
17 |
Correct |
4 ms |
22876 KB |
Output is correct |
18 |
Correct |
4 ms |
22876 KB |
Output is correct |
19 |
Correct |
3 ms |
22876 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
23040 KB |
Output is correct |
2 |
Correct |
561 ms |
82120 KB |
Output is correct |
3 |
Correct |
844 ms |
79292 KB |
Output is correct |
4 |
Correct |
558 ms |
80736 KB |
Output is correct |
5 |
Correct |
419 ms |
75260 KB |
Output is correct |
6 |
Correct |
345 ms |
75476 KB |
Output is correct |
7 |
Correct |
367 ms |
75452 KB |
Output is correct |
8 |
Correct |
260 ms |
75460 KB |
Output is correct |
9 |
Correct |
554 ms |
84468 KB |
Output is correct |
10 |
Correct |
864 ms |
83216 KB |
Output is correct |
11 |
Correct |
420 ms |
76316 KB |
Output is correct |
12 |
Correct |
536 ms |
74456 KB |
Output is correct |
13 |
Correct |
434 ms |
75380 KB |
Output is correct |
14 |
Correct |
451 ms |
76060 KB |
Output is correct |
15 |
Correct |
4 ms |
22872 KB |
Output is correct |
16 |
Correct |
3 ms |
22876 KB |
Output is correct |
17 |
Correct |
3 ms |
22876 KB |
Output is correct |
18 |
Correct |
4 ms |
22872 KB |
Output is correct |
19 |
Correct |
4 ms |
22876 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
4 ms |
22876 KB |
Output is correct |
2 |
Correct |
3 ms |
22876 KB |
Output is correct |
3 |
Correct |
3 ms |
22872 KB |
Output is correct |
4 |
Correct |
6 ms |
25180 KB |
Output is correct |
5 |
Correct |
6 ms |
25180 KB |
Output is correct |
6 |
Correct |
5 ms |
25332 KB |
Output is correct |
7 |
Correct |
4 ms |
25180 KB |
Output is correct |
8 |
Correct |
4 ms |
25180 KB |
Output is correct |
9 |
Correct |
4 ms |
22876 KB |
Output is correct |
10 |
Correct |
5 ms |
22872 KB |
Output is correct |
11 |
Correct |
3 ms |
23020 KB |
Output is correct |
12 |
Correct |
4 ms |
22876 KB |
Output is correct |
13 |
Correct |
4 ms |
23032 KB |
Output is correct |
14 |
Correct |
4 ms |
22876 KB |
Output is correct |
15 |
Correct |
4 ms |
22876 KB |
Output is correct |
16 |
Correct |
3 ms |
22876 KB |
Output is correct |
17 |
Correct |
4 ms |
22872 KB |
Output is correct |
18 |
Correct |
4 ms |
22876 KB |
Output is correct |
19 |
Correct |
4 ms |
22876 KB |
Output is correct |
20 |
Correct |
4 ms |
22872 KB |
Output is correct |
21 |
Correct |
3 ms |
22872 KB |
Output is correct |
22 |
Correct |
5 ms |
22876 KB |
Output is correct |
23 |
Correct |
4 ms |
22876 KB |
Output is correct |
24 |
Correct |
3 ms |
22876 KB |
Output is correct |
25 |
Correct |
3 ms |
22876 KB |
Output is correct |
26 |
Correct |
3 ms |
23012 KB |
Output is correct |
27 |
Correct |
3 ms |
22872 KB |
Output is correct |
28 |
Correct |
4 ms |
23132 KB |
Output is correct |
29 |
Correct |
3 ms |
22876 KB |
Output is correct |
30 |
Correct |
438 ms |
76612 KB |
Output is correct |
31 |
Correct |
291 ms |
77140 KB |
Output is correct |
32 |
Correct |
424 ms |
82684 KB |
Output is correct |
33 |
Correct |
331 ms |
76648 KB |
Output is correct |
34 |
Correct |
322 ms |
76368 KB |
Output is correct |
35 |
Correct |
304 ms |
76884 KB |
Output is correct |
36 |
Correct |
249 ms |
77508 KB |
Output is correct |
37 |
Correct |
553 ms |
85352 KB |
Output is correct |
38 |
Correct |
335 ms |
85172 KB |
Output is correct |
39 |
Correct |
418 ms |
76720 KB |
Output is correct |
40 |
Correct |
301 ms |
76860 KB |
Output is correct |
41 |
Correct |
204 ms |
77252 KB |
Output is correct |
42 |
Correct |
217 ms |
77768 KB |
Output is correct |
43 |
Correct |
217 ms |
77140 KB |
Output is correct |
44 |
Correct |
230 ms |
77684 KB |
Output is correct |
45 |
Correct |
220 ms |
78080 KB |
Output is correct |
46 |
Correct |
4 ms |
22872 KB |
Output is correct |
47 |
Correct |
4 ms |
22876 KB |
Output is correct |
48 |
Correct |
4 ms |
22876 KB |
Output is correct |
49 |
Correct |
3 ms |
22876 KB |
Output is correct |
50 |
Correct |
4 ms |
22876 KB |
Output is correct |
51 |
Correct |
3 ms |
22876 KB |
Output is correct |
52 |
Correct |
422 ms |
76532 KB |
Output is correct |
53 |
Correct |
284 ms |
76988 KB |
Output is correct |
54 |
Correct |
433 ms |
85356 KB |
Output is correct |
55 |
Correct |
357 ms |
76916 KB |
Output is correct |
56 |
Correct |
303 ms |
76932 KB |
Output is correct |
57 |
Correct |
310 ms |
76832 KB |
Output is correct |
58 |
Correct |
259 ms |
77656 KB |
Output is correct |
59 |
Correct |
558 ms |
83000 KB |
Output is correct |
60 |
Correct |
351 ms |
85328 KB |
Output is correct |
61 |
Correct |
401 ms |
76408 KB |
Output is correct |
62 |
Correct |
309 ms |
77256 KB |
Output is correct |
63 |
Correct |
3 ms |
22876 KB |
Output is correct |
64 |
Correct |
3 ms |
22876 KB |
Output is correct |
65 |
Correct |
4 ms |
23056 KB |
Output is correct |
66 |
Correct |
6 ms |
23016 KB |
Output is correct |
67 |
Correct |
4 ms |
22876 KB |
Output is correct |
68 |
Correct |
4 ms |
22876 KB |
Output is correct |
69 |
Correct |
3 ms |
22876 KB |
Output is correct |
70 |
Correct |
4 ms |
23040 KB |
Output is correct |
71 |
Correct |
4 ms |
22980 KB |
Output is correct |
72 |
Correct |
3 ms |
22876 KB |
Output is correct |
73 |
Correct |
4 ms |
22876 KB |
Output is correct |
74 |
Correct |
3 ms |
23028 KB |
Output is correct |
75 |
Correct |
3 ms |
22876 KB |
Output is correct |
76 |
Correct |
3 ms |
22876 KB |
Output is correct |
77 |
Correct |
3 ms |
22876 KB |
Output is correct |
78 |
Correct |
3 ms |
22872 KB |
Output is correct |
79 |
Correct |
596 ms |
82516 KB |
Output is correct |
80 |
Correct |
875 ms |
81088 KB |
Output is correct |
81 |
Correct |
590 ms |
81032 KB |
Output is correct |
82 |
Correct |
436 ms |
73808 KB |
Output is correct |
83 |
Correct |
328 ms |
73816 KB |
Output is correct |
84 |
Correct |
319 ms |
74128 KB |
Output is correct |
85 |
Correct |
255 ms |
74436 KB |
Output is correct |
86 |
Correct |
587 ms |
79880 KB |
Output is correct |
87 |
Correct |
934 ms |
82288 KB |
Output is correct |
88 |
Correct |
461 ms |
73448 KB |
Output is correct |
89 |
Correct |
582 ms |
74532 KB |
Output is correct |
90 |
Correct |
434 ms |
75188 KB |
Output is correct |
91 |
Correct |
463 ms |
75856 KB |
Output is correct |
92 |
Correct |
3 ms |
22876 KB |
Output is correct |
93 |
Correct |
3 ms |
22876 KB |
Output is correct |
94 |
Correct |
4 ms |
22876 KB |
Output is correct |
95 |
Correct |
4 ms |
22876 KB |
Output is correct |
96 |
Correct |
3 ms |
22876 KB |
Output is correct |
97 |
Correct |
3 ms |
23040 KB |
Output is correct |
98 |
Correct |
561 ms |
82120 KB |
Output is correct |
99 |
Correct |
844 ms |
79292 KB |
Output is correct |
100 |
Correct |
558 ms |
80736 KB |
Output is correct |
101 |
Correct |
419 ms |
75260 KB |
Output is correct |
102 |
Correct |
345 ms |
75476 KB |
Output is correct |
103 |
Correct |
367 ms |
75452 KB |
Output is correct |
104 |
Correct |
260 ms |
75460 KB |
Output is correct |
105 |
Correct |
554 ms |
84468 KB |
Output is correct |
106 |
Correct |
864 ms |
83216 KB |
Output is correct |
107 |
Correct |
420 ms |
76316 KB |
Output is correct |
108 |
Correct |
536 ms |
74456 KB |
Output is correct |
109 |
Correct |
434 ms |
75380 KB |
Output is correct |
110 |
Correct |
451 ms |
76060 KB |
Output is correct |
111 |
Correct |
4 ms |
22872 KB |
Output is correct |
112 |
Correct |
3 ms |
22876 KB |
Output is correct |
113 |
Correct |
3 ms |
22876 KB |
Output is correct |
114 |
Correct |
4 ms |
22872 KB |
Output is correct |
115 |
Correct |
4 ms |
22876 KB |
Output is correct |
116 |
Correct |
469 ms |
74680 KB |
Output is correct |
117 |
Correct |
596 ms |
76988 KB |
Output is correct |
118 |
Correct |
568 ms |
85124 KB |
Output is correct |
119 |
Correct |
477 ms |
77052 KB |
Output is correct |
120 |
Correct |
365 ms |
76840 KB |
Output is correct |
121 |
Correct |
382 ms |
77144 KB |
Output is correct |
122 |
Correct |
317 ms |
77680 KB |
Output is correct |
123 |
Correct |
634 ms |
83740 KB |
Output is correct |
124 |
Correct |
858 ms |
82364 KB |
Output is correct |
125 |
Correct |
464 ms |
75680 KB |
Output is correct |
126 |
Correct |
688 ms |
77152 KB |
Output is correct |
127 |
Correct |
683 ms |
77556 KB |
Output is correct |
128 |
Correct |
618 ms |
78248 KB |
Output is correct |
129 |
Correct |
555 ms |
78676 KB |
Output is correct |