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답안 #1025244

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1025244 2024-07-16T18:15:05 Z underwaterkillerwhale Sprinkler (JOI22_sprinkler) C++17
100 / 100
 790 ms 88540 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;
int Mod = 1e9 + 7;
const int szBL = 916;
const ll INF = 1e9;
const int BASE = 137;

int n, Q;
int a[N];
ll val[N][42], par[N];
vector<int> ke[N];

void dfs (int u, int p){
    par[u] = p;
    iter (&v, ke[u]) {
        if (v != p) dfs (v, u);
    }
}
void update (int u, int d, ll w, int h = 0) {
    if (h > d) return;
    (val[u][d - h] *= w) %= Mod;
    update (par[u], d, w, h + 1);
}

int get (int x, int de) {
    if (de == 41) return 1;
    if (x == 1) {
        return val[1][de];
    }
    return 1LL * val[x][de] * val[x][de + 1] % Mod * get (par[x], 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, 1, n) rep (j, 1, 41) val[i][j] = 1;
    rep (i, 1, n) cin >> a[i], val[i][0] = a[i];
    dfs (1, 0);
    par[1] = 1;
    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

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 6748 KB Output is correct
2 Correct 2 ms 6748 KB Output is correct
3 Correct 1 ms 6748 KB Output is correct
4 Correct 4 ms 5464 KB Output is correct
5 Correct 3 ms 7104 KB Output is correct
6 Correct 2 ms 7004 KB Output is correct
7 Correct 2 ms 7004 KB Output is correct
8 Correct 2 ms 7004 KB Output is correct
9 Correct 2 ms 6744 KB Output is correct
10 Correct 2 ms 6748 KB Output is correct
11 Correct 1 ms 6748 KB Output is correct
12 Correct 2 ms 6748 KB Output is correct
13 Correct 1 ms 6748 KB Output is correct
14 Correct 3 ms 6748 KB Output is correct
15 Correct 2 ms 4952 KB Output is correct
16 Correct 3 ms 4956 KB Output is correct
17 Correct 3 ms 4952 KB Output is correct
18 Correct 2 ms 4956 KB Output is correct
19 Correct 2 ms 4956 KB Output is correct
20 Correct 4 ms 4956 KB Output is correct
21 Correct 1 ms 6748 KB Output is correct
22 Correct 2 ms 6748 KB Output is correct
23 Correct 2 ms 6748 KB Output is correct
24 Correct 3 ms 4952 KB Output is correct
25 Correct 3 ms 4952 KB Output is correct
26 Correct 4 ms 4956 KB Output is correct
27 Correct 3 ms 4956 KB Output is correct
28 Correct 3 ms 4956 KB Output is correct

Subtask #2
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4956 KB Output is correct
2 Correct 602 ms 82924 KB Output is correct
3 Correct 345 ms 79864 KB Output is correct
4 Correct 504 ms 85168 KB Output is correct
5 Correct 403 ms 81324 KB Output is correct
6 Correct 317 ms 81368 KB Output is correct
7 Correct 276 ms 81660 KB Output is correct
8 Correct 210 ms 82112 KB Output is correct
9 Correct 697 ms 88540 KB Output is correct
10 Correct 375 ms 85072 KB Output is correct
11 Correct 661 ms 83004 KB Output is correct
12 Correct 340 ms 79856 KB Output is correct
13 Correct 207 ms 80376 KB Output is correct
14 Correct 189 ms 80584 KB Output is correct
15 Correct 182 ms 80468 KB Output is correct
16 Correct 224 ms 80376 KB Output is correct
17 Correct 215 ms 80976 KB Output is correct
18 Correct 3 ms 4952 KB Output is correct
19 Correct 2 ms 4956 KB Output is correct
20 Correct 3 ms 4956 KB Output is correct
21 Correct 2 ms 4956 KB Output is correct
22 Correct 2 ms 4956 KB Output is correct

Subtask #3
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4956 KB Output is correct
2 Correct 602 ms 82924 KB Output is correct
3 Correct 345 ms 79864 KB Output is correct
4 Correct 504 ms 85168 KB Output is correct
5 Correct 403 ms 81324 KB Output is correct
6 Correct 317 ms 81368 KB Output is correct
7 Correct 276 ms 81660 KB Output is correct
8 Correct 210 ms 82112 KB Output is correct
9 Correct 697 ms 88540 KB Output is correct
10 Correct 375 ms 85072 KB Output is correct
11 Correct 661 ms 83004 KB Output is correct
12 Correct 340 ms 79856 KB Output is correct
13 Correct 207 ms 80376 KB Output is correct
14 Correct 189 ms 80584 KB Output is correct
15 Correct 182 ms 80468 KB Output is correct
16 Correct 224 ms 80376 KB Output is correct
17 Correct 215 ms 80976 KB Output is correct
18 Correct 3 ms 4952 KB Output is correct
19 Correct 2 ms 4956 KB Output is correct
20 Correct 3 ms 4956 KB Output is correct
21 Correct 2 ms 4956 KB Output is correct
22 Correct 2 ms 4956 KB Output is correct
23 Correct 2 ms 4956 KB Output is correct
24 Correct 554 ms 83104 KB Output is correct
25 Correct 312 ms 79856 KB Output is correct
26 Correct 480 ms 86960 KB Output is correct
27 Correct 392 ms 81532 KB Output is correct
28 Correct 281 ms 81572 KB Output is correct
29 Correct 243 ms 81660 KB Output is correct
30 Correct 246 ms 82032 KB Output is correct
31 Correct 656 ms 87160 KB Output is correct
32 Correct 340 ms 85148 KB Output is correct
33 Correct 604 ms 83076 KB Output is correct
34 Correct 287 ms 79880 KB Output is correct
35 Correct 2 ms 6748 KB Output is correct
36 Correct 4 ms 4952 KB Output is correct
37 Correct 3 ms 4956 KB Output is correct
38 Correct 4 ms 4956 KB Output is correct
39 Correct 2 ms 4956 KB Output is correct
40 Correct 3 ms 4956 KB Output is correct
41 Correct 2 ms 4956 KB Output is correct
42 Correct 4 ms 5068 KB Output is correct
43 Correct 3 ms 6748 KB Output is correct
44 Correct 2 ms 6748 KB Output is correct
45 Correct 2 ms 6748 KB Output is correct
46 Correct 3 ms 6748 KB Output is correct
47 Correct 4 ms 5176 KB Output is correct
48 Correct 4 ms 4956 KB Output is correct
49 Correct 2 ms 4980 KB Output is correct

Subtask #4
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 4956 KB Output is correct
2 Correct 790 ms 85872 KB Output is correct
3 Correct 542 ms 83976 KB Output is correct
4 Correct 558 ms 84308 KB Output is correct
5 Correct 465 ms 79952 KB Output is correct
6 Correct 287 ms 80116 KB Output is correct
7 Correct 283 ms 80208 KB Output is correct
8 Correct 247 ms 80628 KB Output is correct
9 Correct 656 ms 84308 KB Output is correct
10 Correct 553 ms 84552 KB Output is correct
11 Correct 577 ms 80248 KB Output is correct
12 Correct 456 ms 79444 KB Output is correct
13 Correct 276 ms 80464 KB Output is correct
14 Correct 296 ms 80908 KB Output is correct
15 Correct 2 ms 6748 KB Output is correct
16 Correct 1 ms 6748 KB Output is correct
17 Correct 1 ms 6748 KB Output is correct
18 Correct 2 ms 6744 KB Output is correct
19 Correct 2 ms 6764 KB Output is correct

Subtask #5
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 6744 KB Output is correct
2 Correct 644 ms 86960 KB Output is correct
3 Correct 513 ms 82804 KB Output is correct
4 Correct 533 ms 84820 KB Output is correct
5 Correct 428 ms 81564 KB Output is correct
6 Correct 270 ms 81456 KB Output is correct
7 Correct 253 ms 81432 KB Output is correct
8 Correct 194 ms 81856 KB Output is correct
9 Correct 647 ms 88152 KB Output is correct
10 Correct 529 ms 85076 KB Output is correct
11 Correct 542 ms 83024 KB Output is correct
12 Correct 432 ms 79956 KB Output is correct
13 Correct 281 ms 80724 KB Output is correct
14 Correct 255 ms 81012 KB Output is correct
15 Correct 1 ms 6748 KB Output is correct
16 Correct 2 ms 6748 KB Output is correct
17 Correct 1 ms 6744 KB Output is correct
18 Correct 2 ms 6748 KB Output is correct
19 Correct 2 ms 6744 KB Output is correct

Subtask #6
17.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 6748 KB Output is correct
2 Correct 2 ms 6748 KB Output is correct
3 Correct 1 ms 6748 KB Output is correct
4 Correct 4 ms 5464 KB Output is correct
5 Correct 3 ms 7104 KB Output is correct
6 Correct 2 ms 7004 KB Output is correct
7 Correct 2 ms 7004 KB Output is correct
8 Correct 2 ms 7004 KB Output is correct
9 Correct 2 ms 6744 KB Output is correct
10 Correct 2 ms 6748 KB Output is correct
11 Correct 1 ms 6748 KB Output is correct
12 Correct 2 ms 6748 KB Output is correct
13 Correct 1 ms 6748 KB Output is correct
14 Correct 3 ms 6748 KB Output is correct
15 Correct 2 ms 4952 KB Output is correct
16 Correct 3 ms 4956 KB Output is correct
17 Correct 3 ms 4952 KB Output is correct
18 Correct 2 ms 4956 KB Output is correct
19 Correct 2 ms 4956 KB Output is correct
20 Correct 4 ms 4956 KB Output is correct
21 Correct 1 ms 6748 KB Output is correct
22 Correct 2 ms 6748 KB Output is correct
23 Correct 2 ms 6748 KB Output is correct
24 Correct 3 ms 4952 KB Output is correct
25 Correct 3 ms 4952 KB Output is correct
26 Correct 4 ms 4956 KB Output is correct
27 Correct 3 ms 4956 KB Output is correct
28 Correct 3 ms 4956 KB Output is correct
29 Correct 2 ms 4956 KB Output is correct
30 Correct 602 ms 82924 KB Output is correct
31 Correct 345 ms 79864 KB Output is correct
32 Correct 504 ms 85168 KB Output is correct
33 Correct 403 ms 81324 KB Output is correct
34 Correct 317 ms 81368 KB Output is correct
35 Correct 276 ms 81660 KB Output is correct
36 Correct 210 ms 82112 KB Output is correct
37 Correct 697 ms 88540 KB Output is correct
38 Correct 375 ms 85072 KB Output is correct
39 Correct 661 ms 83004 KB Output is correct
40 Correct 340 ms 79856 KB Output is correct
41 Correct 207 ms 80376 KB Output is correct
42 Correct 189 ms 80584 KB Output is correct
43 Correct 182 ms 80468 KB Output is correct
44 Correct 224 ms 80376 KB Output is correct
45 Correct 215 ms 80976 KB Output is correct
46 Correct 3 ms 4952 KB Output is correct
47 Correct 2 ms 4956 KB Output is correct
48 Correct 3 ms 4956 KB Output is correct
49 Correct 2 ms 4956 KB Output is correct
50 Correct 2 ms 4956 KB Output is correct
51 Correct 2 ms 4956 KB Output is correct
52 Correct 554 ms 83104 KB Output is correct
53 Correct 312 ms 79856 KB Output is correct
54 Correct 480 ms 86960 KB Output is correct
55 Correct 392 ms 81532 KB Output is correct
56 Correct 281 ms 81572 KB Output is correct
57 Correct 243 ms 81660 KB Output is correct
58 Correct 246 ms 82032 KB Output is correct
59 Correct 656 ms 87160 KB Output is correct
60 Correct 340 ms 85148 KB Output is correct
61 Correct 604 ms 83076 KB Output is correct
62 Correct 287 ms 79880 KB Output is correct
63 Correct 2 ms 6748 KB Output is correct
64 Correct 4 ms 4952 KB Output is correct
65 Correct 3 ms 4956 KB Output is correct
66 Correct 4 ms 4956 KB Output is correct
67 Correct 2 ms 4956 KB Output is correct
68 Correct 3 ms 4956 KB Output is correct
69 Correct 2 ms 4956 KB Output is correct
70 Correct 4 ms 5068 KB Output is correct
71 Correct 3 ms 6748 KB Output is correct
72 Correct 2 ms 6748 KB Output is correct
73 Correct 2 ms 6748 KB Output is correct
74 Correct 3 ms 6748 KB Output is correct
75 Correct 4 ms 5176 KB Output is correct
76 Correct 4 ms 4956 KB Output is correct
77 Correct 2 ms 4980 KB Output is correct
78 Correct 3 ms 4956 KB Output is correct
79 Correct 790 ms 85872 KB Output is correct
80 Correct 542 ms 83976 KB Output is correct
81 Correct 558 ms 84308 KB Output is correct
82 Correct 465 ms 79952 KB Output is correct
83 Correct 287 ms 80116 KB Output is correct
84 Correct 283 ms 80208 KB Output is correct
85 Correct 247 ms 80628 KB Output is correct
86 Correct 656 ms 84308 KB Output is correct
87 Correct 553 ms 84552 KB Output is correct
88 Correct 577 ms 80248 KB Output is correct
89 Correct 456 ms 79444 KB Output is correct
90 Correct 276 ms 80464 KB Output is correct
91 Correct 296 ms 80908 KB Output is correct
92 Correct 2 ms 6748 KB Output is correct
93 Correct 1 ms 6748 KB Output is correct
94 Correct 1 ms 6748 KB Output is correct
95 Correct 2 ms 6744 KB Output is correct
96 Correct 2 ms 6764 KB Output is correct
97 Correct 2 ms 6744 KB Output is correct
98 Correct 644 ms 86960 KB Output is correct
99 Correct 513 ms 82804 KB Output is correct
100 Correct 533 ms 84820 KB Output is correct
101 Correct 428 ms 81564 KB Output is correct
102 Correct 270 ms 81456 KB Output is correct
103 Correct 253 ms 81432 KB Output is correct
104 Correct 194 ms 81856 KB Output is correct
105 Correct 647 ms 88152 KB Output is correct
106 Correct 529 ms 85076 KB Output is correct
107 Correct 542 ms 83024 KB Output is correct
108 Correct 432 ms 79956 KB Output is correct
109 Correct 281 ms 80724 KB Output is correct
110 Correct 255 ms 81012 KB Output is correct
111 Correct 1 ms 6748 KB Output is correct
112 Correct 2 ms 6748 KB Output is correct
113 Correct 1 ms 6744 KB Output is correct
114 Correct 2 ms 6748 KB Output is correct
115 Correct 2 ms 6744 KB Output is correct
116 Correct 527 ms 80992 KB Output is correct
117 Correct 439 ms 79484 KB Output is correct
118 Correct 518 ms 86744 KB Output is correct
119 Correct 431 ms 81456 KB Output is correct
120 Correct 282 ms 81492 KB Output is correct
121 Correct 263 ms 81744 KB Output is correct
122 Correct 221 ms 82096 KB Output is correct
123 Correct 675 ms 87420 KB Output is correct
124 Correct 540 ms 83536 KB Output is correct
125 Correct 526 ms 82372 KB Output is correct
126 Correct 457 ms 79696 KB Output is correct
127 Correct 453 ms 79884 KB Output is correct
128 Correct 275 ms 80464 KB Output is correct
129 Correct 293 ms 80980 KB Output is correct