From ed1d9924d80b4748e79ffb70d968932e129fef3f Mon Sep 17 00:00:00 2001
From: bouzuya <m@bouzuya.net>
Date: Fri, 3 Nov 2023 23:46:55 +0900
Subject: [PATCH] abc187 e

---
 .../contests/abc187/src/bin/e.rs              | 65 ++++++++++++++++++-
 1 file changed, 62 insertions(+), 3 deletions(-)

diff --git a/cargo-atcoder-1.70.0/contests/abc187/src/bin/e.rs b/cargo-atcoder-1.70.0/contests/abc187/src/bin/e.rs
index 2a9506c8..602630f7 100644
--- a/cargo-atcoder-1.70.0/contests/abc187/src/bin/e.rs
+++ b/cargo-atcoder-1.70.0/contests/abc187/src/bin/e.rs
@@ -1,10 +1,69 @@
+use std::collections::VecDeque;
+
 use proconio::{input, marker::Usize1};
 
 fn main() {
     input! {
         n: usize,
-        a: [Usize1; n],
+        ab: [(Usize1, Usize1); n - 1],
+        q: usize,
+        tex: [(usize, Usize1, i64); q],
+    }
+
+    let mut edges = vec![vec![]; n];
+    for (a, b) in ab.iter().copied() {
+        edges[a].push(b);
+        edges[b].push(a);
+    }
+
+    let depth = {
+        let inf = n + 1;
+        let mut depth = vec![inf; n];
+        let mut q = VecDeque::new();
+        depth[0] = 0;
+        q.push_back(0);
+        while let Some(u) = q.pop_front() {
+            for v in edges[u].iter().copied() {
+                if depth[v] != inf {
+                    continue;
+                }
+                depth[v] = depth[u] + 1;
+                q.push_back(v);
+            }
+        }
+        depth
     };
-    let ans = n - a.len();
-    println!("{}", ans);
+
+    let mut c = vec![0_i64; n];
+
+    for (t, e, x) in tex {
+        let (a, b) = ab[e];
+        let (p, u) = if depth[a] < depth[b] {
+            (t == 1, b)
+        } else {
+            (t == 2, a)
+        };
+        if p {
+            c[0] += x;
+            c[u] -= x;
+        } else {
+            c[u] += x;
+        }
+    }
+
+    let mut q = VecDeque::new();
+    q.push_back(0);
+    while let Some(u) = q.pop_front() {
+        for v in edges[u].iter().copied() {
+            if depth[v] <= depth[u] {
+                continue;
+            }
+            c[v] += c[u];
+            q.push_back(v);
+        }
+    }
+
+    for c_i in c {
+        println!("{}", c_i);
+    }
 }