#include<bits/stdc++.h>
#define X first
#define Y second
#define FOR(i, a, b) for (int i = (a); i <= (b); i++)
#define FORD(i, b, a) for (int i = (b); i >= (a); i--)
#define REP(i, a, b) for (int i = (a); i < (b); i++)
#define MASK(x) (1LL << (x))
#define all(x) begin(x), end(x)
using namespace std;
typedef long long ll;
typedef long double ld;
typedef double db;
typedef pair<int, int> pii;
typedef pair<int, pii> piii;
typedef pair<ll, ll> pll;
typedef pair<ll, pll> plll;
typedef pair<ll, int> pli;
typedef pair<ll, pii> plii;
template<class A, class B>
bool maximize(A& x, B y) {
if (x < y) return x = y, true; else return false;
}
template<class A, class B>
bool minimize(A& x, B y) {
if (x > y) return x = y, true; else return false;
}
/* END OF TEMPLATE */
const int N = 2e5 + 7;
int n, L, P[N];
ll res[N][50], h[N], res2[N][50];
vector<int> v[N];
void dfs(int x, int par) {
P[x] = par;
for (auto y : v[x])
if (y != par) dfs(y, x);
}
void firstQuery() {
int x, d, w;
cin>>x>>d>>w;
FOR(j, 0, d) res2[x][j] = res2[x][j] * w % L;
int tmp = 1;
x = P[x];
while (x != -1 && tmp <= d) {
res[x][d - tmp] = res[x][d - tmp] * w % L;
tmp++;
x = P[x];
}
}
void secondQuery() {
int x;
cin>>x;
ll ans = h[x];
int tmp = 1;
int last_x = x;
ans = ans * res2[x][0] % L;
FOR(i, 0, 40) ans = ans * res[x][i] % L;
x = P[x];
// cout<<x<<" "<<ans<<"\n";
while (x != -1 && tmp <= 40) {
ans = ans * res2[x][tmp] % L;
// cout<<x<<" "<<ans<<"\n";
// ans = ans * res[x][0] % L;
if (tmp < 40) {
for (auto y : v[x])
if (y != last_x && y != P[x]) {
FOR(j, 0, 40)
if (j >= tmp + 1) {
ans = ans * res[y][j] % L;
cout<<y<<" "<<j<<" "<<res[y][j]<<"\n";
}
else break;
}
}
// cout<<x<<" "<<ans<<"\n";
// break;
last_x = x;
x = P[x];
tmp++;
}
cout<<ans<<"\n";
}
int main() {
#ifndef ONLINE_JUDGE
freopen("test.inp", "r", stdin);
freopen("test.out", "w", stdout);
#endif // ONLINE_JUDGE
ios_base::sync_with_stdio(0);
cin.tie(0);
cin>>n>>L;
// L = 1000;
REP(i, 1, n) {
int x, y;
cin>>x>>y;
v[x].push_back(y);
v[y].push_back(x);
}
FOR(i, 1, n)
FOR(j, 0, 40) res[i][j] = res2[i][j] = 1;
FOR(i, 1, n) cin>>h[i];
dfs(1, -1);
int Q;
cin>>Q;
while (Q--) {
int type;
cin>>type;
if (type == 1) firstQuery(); else secondQuery();
}
return 0;
}
Compilation message
sprinkler.cpp: In function 'int main()':
sprinkler.cpp:95:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
95 | freopen("test.inp", "r", stdin);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
sprinkler.cpp:96:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
96 | freopen("test.out", "w", stdout);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
10 ms |
10144 KB |
Execution killed with signal 8 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
10 ms |
10120 KB |
Execution killed with signal 8 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
10 ms |
10120 KB |
Execution killed with signal 8 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
10 ms |
10068 KB |
Execution killed with signal 8 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
10 ms |
10068 KB |
Execution killed with signal 8 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
10 ms |
10144 KB |
Execution killed with signal 8 |
| 2 |
Halted |
0 ms |
0 KB |
- |
