oj.uz

Submission #1025158

# Submission time Handle Problem Language Result Execution time Memory
1025158 2024-07-16T16:42:12 Z underwaterkillerwhale Sprinkler (JOI22_sprinkler) C++17
100 / 100
 1518 ms 174604 KB 
#include <bits/stdc++.h>
#define se              second
#define fs              first
#define pb              push_back
#define ll              long long
#define ii              pair<ll,ll>
#define ld              long double
#define SZ(v)           (int)v.size()
#define ALL(v)          v.begin(), v.end()
#define bit(msk, i)     ((msk >> i) & 1)
#define iter(id, v)     for(auto id : v)
#define rep(i,m,n)      for(int i=(m); i<=(n); i++)
#define reb(i,m,n)      for(int i=(m); i>=(n); i--)

using namespace std;

mt19937_64 rd(chrono :: steady_clock :: now().time_since_epoch().count());
ll Rand(ll l, ll r) { return uniform_int_distribution<ll> (l, r)(rd); }

const int N = 2e5 + 7;
ll Mod = 1e9 + 7;
const int szBL = 916;
const ll INF = 1e9;
const int BASE = 137;

int n, Q;
ll a[N];
ll val[N][45], par[N][45];
vector<int> ke[N];

void dfs (int u, int p){
    par[u][1] = p;
    par[u][0] = u;
    rep (i, 2, 40) par[u][i] = par[par[u][i - 1]][1];
    iter (&v, ke[u]) {
        if (v != p) dfs (v, u);
    }
}
void update (int u, int d, ll w) {
    rep (i, 0, d) {
        if (par[u][i] == 0) {
            reb (j, d - i, 0) (val[0][j] *= w) %= Mod;
            return;
        }
        rep (j, d - i - 1, d - i) (val[par[u][i]][j] *= w) %= Mod;
    }
}

ll get (int x, int de) {
    if (x == 0 || de == 41) return val[x][de];
    return val[x][de] * get (par[x][1], de + 1) % Mod;
}

void solution () {
    cin >> n >> Mod;
    rep (i, 1, n - 1) {
        int u, v;
        cin >> u >> v;
        ke[u].push_back(v);
        ke[v].push_back(u);
    }
    rep (i, 0, n) rep (j, 0, 41) val[i][j] = 1;
    rep (i, 1, n) cin >> a[i], val[i][0] = a[i];
    dfs (1, 0);
    cin >> Q;
    rep (i, 1, Q) {
        int typ; cin >> typ;
        if (typ == 1) {
            ll x, d, w;
            cin >>x >> d >> w;
            update (x, d, w);
        }
        else {
            ll x;
            cin >> x;
            cout << get (x, 0) <<"\n";
        }
    }
}

#define file(name) freopen(name".inp", "r", stdin); freopen(name".out", "w", stdout);

int main () {
//    file("c");
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    ll num_Test = 1;
//    cin >> num_Test;
    while(num_Test--)
        solution();
}
/*

*/

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4956 KB Output is correct
2 Correct 2 ms 4952 KB Output is correct
3 Correct 2 ms 4956 KB Output is correct
4 Correct 4 ms 5720 KB Output is correct
5 Correct 4 ms 5724 KB Output is correct
6 Correct 3 ms 5724 KB Output is correct
7 Correct 3 ms 5724 KB Output is correct
8 Correct 3 ms 5720 KB Output is correct
9 Correct 2 ms 4956 KB Output is correct
10 Correct 2 ms 4956 KB Output is correct
11 Correct 2 ms 4952 KB Output is correct
12 Correct 2 ms 4956 KB Output is correct
13 Correct 2 ms 4956 KB Output is correct
14 Correct 2 ms 4956 KB Output is correct
15 Correct 2 ms 4956 KB Output is correct
16 Correct 2 ms 4956 KB Output is correct
17 Correct 3 ms 4956 KB Output is correct
18 Correct 3 ms 4956 KB Output is correct
19 Correct 2 ms 4956 KB Output is correct
20 Correct 2 ms 4956 KB Output is correct
21 Correct 2 ms 5060 KB Output is correct
22 Correct 2 ms 4956 KB Output is correct
23 Correct 2 ms 4956 KB Output is correct
24 Correct 2 ms 4956 KB Output is correct
25 Correct 2 ms 4956 KB Output is correct
26 Correct 2 ms 4956 KB Output is correct
27 Correct 2 ms 4956 KB Output is correct
28 Correct 2 ms 4956 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4956 KB Output is correct
2 Correct 1035 ms 165548 KB Output is correct
3 Correct 469 ms 166208 KB Output is correct
4 Correct 977 ms 171700 KB Output is correct
5 Correct 749 ms 165992 KB Output is correct
6 Correct 446 ms 165504 KB Output is correct
7 Correct 410 ms 166224 KB Output is correct
8 Correct 317 ms 166604 KB Output is correct
9 Correct 1367 ms 174604 KB Output is correct
10 Correct 545 ms 174160 KB Output is correct
11 Correct 1010 ms 165724 KB Output is correct
12 Correct 490 ms 166228 KB Output is correct
13 Correct 258 ms 166336 KB Output is correct
14 Correct 260 ms 166848 KB Output is correct
15 Correct 266 ms 166228 KB Output is correct
16 Correct 273 ms 167000 KB Output is correct
17 Correct 320 ms 167248 KB Output is correct
18 Correct 3 ms 4956 KB Output is correct
19 Correct 2 ms 4952 KB Output is correct
20 Correct 3 ms 4956 KB Output is correct
21 Correct 2 ms 5212 KB Output is correct
22 Correct 3 ms 4956 KB Output is correct

Subtask #3
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4956 KB Output is correct
2 Correct 1035 ms 165548 KB Output is correct
3 Correct 469 ms 166208 KB Output is correct
4 Correct 977 ms 171700 KB Output is correct
5 Correct 749 ms 165992 KB Output is correct
6 Correct 446 ms 165504 KB Output is correct
7 Correct 410 ms 166224 KB Output is correct
8 Correct 317 ms 166604 KB Output is correct
9 Correct 1367 ms 174604 KB Output is correct
10 Correct 545 ms 174160 KB Output is correct
11 Correct 1010 ms 165724 KB Output is correct
12 Correct 490 ms 166228 KB Output is correct
13 Correct 258 ms 166336 KB Output is correct
14 Correct 260 ms 166848 KB Output is correct
15 Correct 266 ms 166228 KB Output is correct
16 Correct 273 ms 167000 KB Output is correct
17 Correct 320 ms 167248 KB Output is correct
18 Correct 3 ms 4956 KB Output is correct
19 Correct 2 ms 4952 KB Output is correct
20 Correct 3 ms 4956 KB Output is correct
21 Correct 2 ms 5212 KB Output is correct
22 Correct 3 ms 4956 KB Output is correct
23 Correct 4 ms 4952 KB Output is correct
24 Correct 1046 ms 165612 KB Output is correct
25 Correct 459 ms 166228 KB Output is correct
26 Correct 973 ms 174420 KB Output is correct
27 Correct 723 ms 165912 KB Output is correct
28 Correct 420 ms 165972 KB Output is correct
29 Correct 404 ms 155860 KB Output is correct
30 Correct 312 ms 164804 KB Output is correct
31 Correct 1460 ms 170916 KB Output is correct
32 Correct 602 ms 172112 KB Output is correct
33 Correct 1032 ms 160480 KB Output is correct
34 Correct 468 ms 154716 KB Output is correct
35 Correct 2 ms 4956 KB Output is correct
36 Correct 2 ms 4956 KB Output is correct
37 Correct 2 ms 4956 KB Output is correct
38 Correct 2 ms 5212 KB Output is correct
39 Correct 3 ms 4956 KB Output is correct
40 Correct 2 ms 4956 KB Output is correct
41 Correct 2 ms 4956 KB Output is correct
42 Correct 2 ms 4956 KB Output is correct
43 Correct 3 ms 4960 KB Output is correct
44 Correct 3 ms 4956 KB Output is correct
45 Correct 2 ms 4956 KB Output is correct
46 Correct 3 ms 4956 KB Output is correct
47 Correct 3 ms 4956 KB Output is correct
48 Correct 2 ms 4956 KB Output is correct
49 Correct 3 ms 4956 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4952 KB Output is correct
2 Correct 1421 ms 163660 KB Output is correct
3 Correct 880 ms 170444 KB Output is correct
4 Correct 1258 ms 169916 KB Output is correct
5 Correct 803 ms 162848 KB Output is correct
6 Correct 482 ms 162900 KB Output is correct
7 Correct 459 ms 163292 KB Output is correct
8 Correct 319 ms 163780 KB Output is correct
9 Correct 1518 ms 168940 KB Output is correct
10 Correct 873 ms 171440 KB Output is correct
11 Correct 1051 ms 162640 KB Output is correct
12 Correct 571 ms 163572 KB Output is correct
13 Correct 465 ms 164236 KB Output is correct
14 Correct 504 ms 164892 KB Output is correct
15 Correct 2 ms 4952 KB Output is correct
16 Correct 2 ms 4952 KB Output is correct
17 Correct 2 ms 4996 KB Output is correct
18 Correct 2 ms 4956 KB Output is correct
19 Correct 2 ms 5196 KB Output is correct

Subtask #5
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4956 KB Output is correct
2 Correct 1408 ms 167560 KB Output is correct
3 Correct 871 ms 166056 KB Output is correct
4 Correct 1141 ms 169808 KB Output is correct
5 Correct 762 ms 164440 KB Output is correct
6 Correct 444 ms 164736 KB Output is correct
7 Correct 413 ms 164436 KB Output is correct
8 Correct 305 ms 164808 KB Output is correct
9 Correct 1473 ms 173600 KB Output is correct
10 Correct 875 ms 172036 KB Output is correct
11 Correct 988 ms 165204 KB Output is correct
12 Correct 533 ms 163664 KB Output is correct
13 Correct 447 ms 164432 KB Output is correct
14 Correct 443 ms 165044 KB Output is correct
15 Correct 2 ms 4956 KB Output is correct
16 Correct 2 ms 4956 KB Output is correct
17 Correct 2 ms 4956 KB Output is correct
18 Correct 2 ms 5172 KB Output is correct
19 Correct 2 ms 5168 KB Output is correct

Subtask #6
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4956 KB Output is correct
2 Correct 2 ms 4952 KB Output is correct
3 Correct 2 ms 4956 KB Output is correct
4 Correct 4 ms 5720 KB Output is correct
5 Correct 4 ms 5724 KB Output is correct
6 Correct 3 ms 5724 KB Output is correct
7 Correct 3 ms 5724 KB Output is correct
8 Correct 3 ms 5720 KB Output is correct
9 Correct 2 ms 4956 KB Output is correct
10 Correct 2 ms 4956 KB Output is correct
11 Correct 2 ms 4952 KB Output is correct
12 Correct 2 ms 4956 KB Output is correct
13 Correct 2 ms 4956 KB Output is correct
14 Correct 2 ms 4956 KB Output is correct
15 Correct 2 ms 4956 KB Output is correct
16 Correct 2 ms 4956 KB Output is correct
17 Correct 3 ms 4956 KB Output is correct
18 Correct 3 ms 4956 KB Output is correct
19 Correct 2 ms 4956 KB Output is correct
20 Correct 2 ms 4956 KB Output is correct
21 Correct 2 ms 5060 KB Output is correct
22 Correct 2 ms 4956 KB Output is correct
23 Correct 2 ms 4956 KB Output is correct
24 Correct 2 ms 4956 KB Output is correct
25 Correct 2 ms 4956 KB Output is correct
26 Correct 2 ms 4956 KB Output is correct
27 Correct 2 ms 4956 KB Output is correct
28 Correct 2 ms 4956 KB Output is correct
29 Correct 2 ms 4956 KB Output is correct
30 Correct 1035 ms 165548 KB Output is correct
31 Correct 469 ms 166208 KB Output is correct
32 Correct 977 ms 171700 KB Output is correct
33 Correct 749 ms 165992 KB Output is correct
34 Correct 446 ms 165504 KB Output is correct
35 Correct 410 ms 166224 KB Output is correct
36 Correct 317 ms 166604 KB Output is correct
37 Correct 1367 ms 174604 KB Output is correct
38 Correct 545 ms 174160 KB Output is correct
39 Correct 1010 ms 165724 KB Output is correct
40 Correct 490 ms 166228 KB Output is correct
41 Correct 258 ms 166336 KB Output is correct
42 Correct 260 ms 166848 KB Output is correct
43 Correct 266 ms 166228 KB Output is correct
44 Correct 273 ms 167000 KB Output is correct
45 Correct 320 ms 167248 KB Output is correct
46 Correct 3 ms 4956 KB Output is correct
47 Correct 2 ms 4952 KB Output is correct
48 Correct 3 ms 4956 KB Output is correct
49 Correct 2 ms 5212 KB Output is correct
50 Correct 3 ms 4956 KB Output is correct
51 Correct 4 ms 4952 KB Output is correct
52 Correct 1046 ms 165612 KB Output is correct
53 Correct 459 ms 166228 KB Output is correct
54 Correct 973 ms 174420 KB Output is correct
55 Correct 723 ms 165912 KB Output is correct
56 Correct 420 ms 165972 KB Output is correct
57 Correct 404 ms 155860 KB Output is correct
58 Correct 312 ms 164804 KB Output is correct
59 Correct 1460 ms 170916 KB Output is correct
60 Correct 602 ms 172112 KB Output is correct
61 Correct 1032 ms 160480 KB Output is correct
62 Correct 468 ms 154716 KB Output is correct
63 Correct 2 ms 4956 KB Output is correct
64 Correct 2 ms 4956 KB Output is correct
65 Correct 2 ms 4956 KB Output is correct
66 Correct 2 ms 5212 KB Output is correct
67 Correct 3 ms 4956 KB Output is correct
68 Correct 2 ms 4956 KB Output is correct
69 Correct 2 ms 4956 KB Output is correct
70 Correct 2 ms 4956 KB Output is correct
71 Correct 3 ms 4960 KB Output is correct
72 Correct 3 ms 4956 KB Output is correct
73 Correct 2 ms 4956 KB Output is correct
74 Correct 3 ms 4956 KB Output is correct
75 Correct 3 ms 4956 KB Output is correct
76 Correct 2 ms 4956 KB Output is correct
77 Correct 3 ms 4956 KB Output is correct
78 Correct 2 ms 4952 KB Output is correct
79 Correct 1421 ms 163660 KB Output is correct
80 Correct 880 ms 170444 KB Output is correct
81 Correct 1258 ms 169916 KB Output is correct
82 Correct 803 ms 162848 KB Output is correct
83 Correct 482 ms 162900 KB Output is correct
84 Correct 459 ms 163292 KB Output is correct
85 Correct 319 ms 163780 KB Output is correct
86 Correct 1518 ms 168940 KB Output is correct
87 Correct 873 ms 171440 KB Output is correct
88 Correct 1051 ms 162640 KB Output is correct
89 Correct 571 ms 163572 KB Output is correct
90 Correct 465 ms 164236 KB Output is correct
91 Correct 504 ms 164892 KB Output is correct
92 Correct 2 ms 4952 KB Output is correct
93 Correct 2 ms 4952 KB Output is correct
94 Correct 2 ms 4996 KB Output is correct
95 Correct 2 ms 4956 KB Output is correct
96 Correct 2 ms 5196 KB Output is correct
97 Correct 2 ms 4956 KB Output is correct
98 Correct 1408 ms 167560 KB Output is correct
99 Correct 871 ms 166056 KB Output is correct
100 Correct 1141 ms 169808 KB Output is correct
101 Correct 762 ms 164440 KB Output is correct
102 Correct 444 ms 164736 KB Output is correct
103 Correct 413 ms 164436 KB Output is correct
104 Correct 305 ms 164808 KB Output is correct
105 Correct 1473 ms 173600 KB Output is correct
106 Correct 875 ms 172036 KB Output is correct
107 Correct 988 ms 165204 KB Output is correct
108 Correct 533 ms 163664 KB Output is correct
109 Correct 447 ms 164432 KB Output is correct
110 Correct 443 ms 165044 KB Output is correct
111 Correct 2 ms 4956 KB Output is correct
112 Correct 2 ms 4956 KB Output is correct
113 Correct 2 ms 4956 KB Output is correct
114 Correct 2 ms 5172 KB Output is correct
115 Correct 2 ms 5168 KB Output is correct
116 Correct 965 ms 163652 KB Output is correct
117 Correct 563 ms 166224 KB Output is correct
118 Correct 1028 ms 174420 KB Output is correct
119 Correct 763 ms 165972 KB Output is correct
120 Correct 464 ms 165460 KB Output is correct
121 Correct 452 ms 166424 KB Output is correct
122 Correct 409 ms 166860 KB Output is correct
123 Correct 1455 ms 172880 KB Output is correct
124 Correct 884 ms 171288 KB Output is correct
125 Correct 1012 ms 164740 KB Output is correct
126 Correct 583 ms 166236 KB Output is correct
127 Correct 526 ms 166484 KB Output is correct
128 Correct 480 ms 167252 KB Output is correct
129 Correct 470 ms 167760 KB Output is correct