Buggy python submission (verdict: Time Limit Exceeded):
import sys
sys.setrecursionlimit(10**7)

N, Q = map(int,input().split())

# AB = [[int(x) for x in input().split()] for _ in range(N-1)]

# print(AB)

# 添字を1からにしたいのでN+1
graph = [[] for _ in range(N+1)]

# 各頂点に隣接する頂点
for _ in range(N-1):
    a, b = map(int, input().split())
    graph[a].append(b)
    graph[b].append(a)

# print(graph)
counter = [0] * (N+1)

# print(counter)

# PX = [[int(x) for x in input().split()] for _ in range(Q)]

# 各頂点に点数を足す
for _ in range(Q):
  p, x = map(int, input().split())
  counter[p] += x


def shori(pa,c,val):
  val += counter[c]
  counter[c] = val
  for i in graph[c]:
    if i == pa:
      continue
    shori(c,i,val)
  
shori(0,1,0)
  

print(" ".join(map(str, counter[1:])))




Fixed submission:
import sys
sys.setrecursionlimit(10**7)
input = sys.stdin.readline

N, Q = map(int,input().split())

# AB = [[int(x) for x in input().split()] for _ in range(N-1)]

# print(AB)

# 添字を1からにしたいのでN+1
graph = [[] for _ in range(N+1)]

# 各頂点に隣接する頂点
for _ in range(N-1):
    a, b = map(int, input().split())
    graph[a].append(b)
    graph[b].append(a)

# print(graph)
counter = [0] * (N+1)

# print(counter)

# PX = [[int(x) for x in input().split()] for _ in range(Q)]

# 各頂点に点数を足す
for _ in range(Q):
  p, x = map(int, input().split())
  counter[p] += x


def shori(pa,c,val):
  val += counter[c]
  counter[c] = val
  for i in graph[c]:
    if i == pa:
      continue
    shori(c,i,val)
  
shori(0,1,0)
  

print(" ".join(map(str, counter[1:])))

Buggy python submission (verdict: Time Limit Exceeded):
import sys
sys.setrecursionlimit(10**7)

N, Q = map(int,input().split())

# AB = [[int(x) for x in input().split()] for _ in range(N-1)]

# print(AB)

# 添字を1からにしたいのでN+1
graph = [[] for _ in range(N+1)]

# 各頂点に隣接する頂点
for _ in range(N-1):
    a, b = map(int, input().split())
    graph[a].append(b)
    graph[b].append(a)

# print(graph)
counter = [0] * (N+1)

# print(counter)

# PX = [[int(x) for x in input().split()] for _ in range(Q)]

# 各頂点に点数を足す
for _ in range(Q):
  p, x = map(int, input().split())
  counter[p] += x


def shori(pa,c,val):
  val += counter[c]
  counter[c] = val
  for i in graph[c]:
    if i == pa:
      continue
    shori(c,i,val)
  
shori(0,1,0)
  

print(" ".join(map(str, counter[1:])))




Fixed submission:
import sys
sys.setrecursionlimit(10**7)
input = sys.stdin.readline

N, Q = map(int,input().split())

# AB = [[int(x) for x in input().split()] for _ in range(N-1)]

# print(AB)

# 添字を1からにしたいのでN+1
graph = [[] for _ in range(N+1)]

# 各頂点に隣接する頂点
for _ in range(N-1):
    a, b = map(int, input().split())
    graph[a].append(b)
    graph[b].append(a)

# print(graph)
counter = [0] * (N+1)

# print(counter)

# PX = [[int(x) for x in input().split()] for _ in range(Q)]

# 各頂点に点数を足す
for _ in range(Q):
  p, x = map(int, input().split())
  counter[p] += x


def shori(pa,c,val):
  val += counter[c]
  counter[c] = val
  for i in graph[c]:
    if i == pa:
      continue
    shori(c,i,val)
  
shori(0,1,0)
  

print(" ".join(map(str, counter[1:])))

Buggy python submission (verdict: Time Limit Exceeded):
import sys
sys.setrecursionlimit(10**7)

N, Q = map(int,input().split())

AB = [[int(x) for x in input().split()] for _ in range(N-1)]

# print(AB)

# 添字を1からにしたいのでN+1
graph = [[] for _ in range(N+1)]

# 各頂点に隣接する頂点
for a,b in AB:
    graph[a].append(b)
    graph[b].append(a)

# print(graph)
counter = [0] * (N+1)

# print(counter)

PX = [[int(x) for x in input().split()] for _ in range(Q)]

# 各頂点に点数を足す
for p,x in PX:
  counter[p] += x


def shori(pa,c,val):
  val += counter[c]
  counter[c] = val
  for i in graph[c]:
    if i == pa:
      continue
    shori(c,i,val)
  
shori(0,1,0)
  

print(" ".join(map(str, counter[1:])))




Fixed submission:
import sys
sys.setrecursionlimit(10**7)
input = sys.stdin.readline

N, Q = map(int,input().split())

# AB = [[int(x) for x in input().split()] for _ in range(N-1)]

# print(AB)

# 添字を1からにしたいのでN+1
graph = [[] for _ in range(N+1)]

# 各頂点に隣接する頂点
for _ in range(N-1):
    a, b = map(int, input().split())
    graph[a].append(b)
    graph[b].append(a)

# print(graph)
counter = [0] * (N+1)

# print(counter)

# PX = [[int(x) for x in input().split()] for _ in range(Q)]

# 各頂点に点数を足す
for _ in range(Q):
  p, x = map(int, input().split())
  counter[p] += x


def shori(pa,c,val):
  val += counter[c]
  counter[c] = val
  for i in graph[c]:
    if i == pa:
      continue
    shori(c,i,val)
  
shori(0,1,0)
  

print(" ".join(map(str, counter[1:])))

Buggy python submission (verdict: Runtime Error):
N,Q = map(int, input().split())
graph = [[] for _ in range(N)]
counter = [0]*N
for i in range(N-1):
    a,b = map(int, input().split()) 
    graph[a-1].append(b-1)
    graph[b-1].append(a-1)

for i in range(Q):
    p, x = map(int, input().split())
    counter[p-1] += x

def dfs(v, parent):
    for i in graph[v]:
        if i==parent:
            continue
        counter[i] += counter[v]
        dfs(i, v)
        
dfs(0, -1)
print(*counter)      


Fixed submission:
import sys
sys.setrecursionlimit(10**7)
input = sys.stdin.readline

N, Q = map(int,input().split())

# AB = [[int(x) for x in input().split()] for _ in range(N-1)]

# print(AB)

# 添字を1からにしたいのでN+1
graph = [[] for _ in range(N+1)]

# 各頂点に隣接する頂点
for _ in range(N-1):
    a, b = map(int, input().split())
    graph[a].append(b)
    graph[b].append(a)

# print(graph)
counter = [0] * (N+1)

# print(counter)

# PX = [[int(x) for x in input().split()] for _ in range(Q)]

# 各頂点に点数を足す
for _ in range(Q):
  p, x = map(int, input().split())
  counter[p] += x


def shori(pa,c,val):
  val += counter[c]
  counter[c] = val
  for i in graph[c]:
    if i == pa:
      continue
    shori(c,i,val)
  
shori(0,1,0)
  

print(" ".join(map(str, counter[1:])))

Buggy python submission (verdict: Runtime Error):
N, Q = map(int,input().split())

graph = [[] for _ in range(N)]
counter = [0] * N

# 各頂点に隣接する頂点
for _ in range(N-1):
  a,b = map(int, input().split())
  graph[a-1].append(b-1)
  graph[b-1].append(a-1)


# 各頂点に点数を足す
for _ in range(Q):
  p,x = map(int, input().split())
  counter[p-1] += x

def shori(pa,c,val):
  val += counter[c]
  counter[c] = val
  for i in graph[c]:
    if i == pa:
      continue
    shori(c,i,val)
  
shori(-1,0,0)
  

print(" ".join(map(str, counter)))



Fixed submission:
import sys
sys.setrecursionlimit(10**7)
input = sys.stdin.readline

N, Q = map(int,input().split())

# AB = [[int(x) for x in input().split()] for _ in range(N-1)]

# print(AB)

# 添字を1からにしたいのでN+1
graph = [[] for _ in range(N+1)]

# 各頂点に隣接する頂点
for _ in range(N-1):
    a, b = map(int, input().split())
    graph[a].append(b)
    graph[b].append(a)

# print(graph)
counter = [0] * (N+1)

# print(counter)

# PX = [[int(x) for x in input().split()] for _ in range(Q)]

# 各頂点に点数を足す
for _ in range(Q):
  p, x = map(int, input().split())
  counter[p] += x


def shori(pa,c,val):
  val += counter[c]
  counter[c] = val
  for i in graph[c]:
    if i == pa:
      continue
    shori(c,i,val)
  
shori(0,1,0)
  

print(" ".join(map(str, counter[1:])))

Buggy python submission (verdict: Runtime Error):
N, Q = map(int,input().split())

# 添字を1からにしたいのでN+1
graph = [[] for _ in range(N+1)]
counter = [0] * (N+1)

# 各頂点に隣接する頂点
for _ in range(N-1):
  a,b = map(int, input().split())
  graph[a].append(b)
  graph[b].append(a)


# 各頂点に点数を足す
for _ in range(Q):
  p,x = map(int, input().split())
  counter[p] += x

def shori(pa,c,val):
  val += counter[c]
  counter[c] = val
  for i in graph[c]:
    if i == pa:
      continue
    shori(c,i,val)
  
shori(0,1,0)
  

print(" ".join(map(str, counter[1:])))



Fixed submission:
import sys
sys.setrecursionlimit(10**7)
input = sys.stdin.readline

N, Q = map(int,input().split())

# AB = [[int(x) for x in input().split()] for _ in range(N-1)]

# print(AB)

# 添字を1からにしたいのでN+1
graph = [[] for _ in range(N+1)]

# 各頂点に隣接する頂点
for _ in range(N-1):
    a, b = map(int, input().split())
    graph[a].append(b)
    graph[b].append(a)

# print(graph)
counter = [0] * (N+1)

# print(counter)

# PX = [[int(x) for x in input().split()] for _ in range(Q)]

# 各頂点に点数を足す
for _ in range(Q):
  p, x = map(int, input().split())
  counter[p] += x


def shori(pa,c,val):
  val += counter[c]
  counter[c] = val
  for i in graph[c]:
    if i == pa:
      continue
    shori(c,i,val)
  
shori(0,1,0)
  

print(" ".join(map(str, counter[1:])))

Buggy python submission (verdict: Runtime Error):
N, Q = map(int,input().split())

AB = [[int(x) for x in input().split()] for _ in range(N-1)]

# print(AB)

# 添字を1からにしたいのでN+1
graph = [[] for _ in range(N+1)]

# 各頂点に隣接する頂点
for a,b in AB:
    graph[a].append(b)
    graph[b].append(a)

# print(graph)
counter = [0] * (N+1)

# print(counter)

PX = [[int(x) for x in input().split()] for _ in range(Q)]

# 各頂点に点数を足す
for p,x in PX:
  counter[p] += x


def shori(pa,c,val):
  val += counter[c]
  counter[c] = val
  for i in graph[c]:
    if i == pa:
      continue
    shori(c,i,val)
  
shori(0,1,0)
  

print(" ".join(map(str, counter[1:])))



Fixed submission:
import sys
sys.setrecursionlimit(10**7)
input = sys.stdin.readline

N, Q = map(int,input().split())

# AB = [[int(x) for x in input().split()] for _ in range(N-1)]

# print(AB)

# 添字を1からにしたいのでN+1
graph = [[] for _ in range(N+1)]

# 各頂点に隣接する頂点
for _ in range(N-1):
    a, b = map(int, input().split())
    graph[a].append(b)
    graph[b].append(a)

# print(graph)
counter = [0] * (N+1)

# print(counter)

# PX = [[int(x) for x in input().split()] for _ in range(Q)]

# 各頂点に点数を足す
for _ in range(Q):
  p, x = map(int, input().split())
  counter[p] += x


def shori(pa,c,val):
  val += counter[c]
  counter[c] = val
  for i in graph[c]:
    if i == pa:
      continue
    shori(c,i,val)
  
shori(0,1,0)
  

print(" ".join(map(str, counter[1:])))

Buggy python submission (verdict: Runtime Error):
N, Q = map(int,input().split())

AB = [[int(x) for x in input().split()] for _ in range(N-1)]

# print(AB)

# 添字を1からにしたいのでN+1
graph = [[] for _ in range(N+1)]

# 各頂点に隣接する頂点
for a,b in AB:
    graph[a].append(b)
    graph[b].append(a)

# print(graph)
counter = [0] * (N+1)

# print(counter)

PX = [[int(x) for x in input().split()] for _ in range(Q)]

# 各頂点に点数を足す
for p,x in PX:
  counter[p] += x


def shori(pa,c,val):
  val += counter[c]
  counter[c] = val
  for i in graph[c]:
    if i == pa:
      continue
    shori(c,i,val)
  
shori(0,1)
  

print(" ".join(map(str, counter[1:])))



Fixed submission:
import sys
sys.setrecursionlimit(10**7)
input = sys.stdin.readline

N, Q = map(int,input().split())

# AB = [[int(x) for x in input().split()] for _ in range(N-1)]

# print(AB)

# 添字を1からにしたいのでN+1
graph = [[] for _ in range(N+1)]

# 各頂点に隣接する頂点
for _ in range(N-1):
    a, b = map(int, input().split())
    graph[a].append(b)
    graph[b].append(a)

# print(graph)
counter = [0] * (N+1)

# print(counter)

# PX = [[int(x) for x in input().split()] for _ in range(Q)]

# 各頂点に点数を足す
for _ in range(Q):
  p, x = map(int, input().split())
  counter[p] += x


def shori(pa,c,val):
  val += counter[c]
  counter[c] = val
  for i in graph[c]:
    if i == pa:
      continue
    shori(c,i,val)
  
shori(0,1,0)
  

print(" ".join(map(str, counter[1:])))

Buggy python submission (verdict: Runtime Error):
N, Q = map(int,input().split())

AB = [[int(x) for x in input().split()] for _ in range(N-1)]

# print(AB)

# 添字を1からにしたいのでN+1
graph = [[] for _ in range(N+1)]

# 各頂点に隣接する頂点
for a,b in AB:
    graph[a].append(b)
    graph[b].append(a)

# print(graph)
counter = [0] * (N+1)

# print(counter)

PX = [[int(x) for x in input().split()] for _ in range(Q)]

# 各頂点に点数を足す
for p,x in PX:
  counter[p] += x


def shori(pa,c):
  counter[c] += counter[pa]
  for i in graph[c]:
    if i == pa:
      continue
    shori(c,i)
  
shori(0,1)
  

print(" ".join(map(str, counter[1:])))

#     v に訪問済みの印を付ける
#     v を処理する
#     for each v に接続している頂点 i do
#         if i が未訪問 then
#             深さ優先探索(i)



Fixed submission:
import sys
sys.setrecursionlimit(10**7)
input = sys.stdin.readline

N, Q = map(int,input().split())

# AB = [[int(x) for x in input().split()] for _ in range(N-1)]

# print(AB)

# 添字を1からにしたいのでN+1
graph = [[] for _ in range(N+1)]

# 各頂点に隣接する頂点
for _ in range(N-1):
    a, b = map(int, input().split())
    graph[a].append(b)
    graph[b].append(a)

# print(graph)
counter = [0] * (N+1)

# print(counter)

# PX = [[int(x) for x in input().split()] for _ in range(Q)]

# 各頂点に点数を足す
for _ in range(Q):
  p, x = map(int, input().split())
  counter[p] += x


def shori(pa,c,val):
  val += counter[c]
  counter[c] = val
  for i in graph[c]:
    if i == pa:
      continue
    shori(c,i,val)
  
shori(0,1,0)
  

print(" ".join(map(str, counter[1:])))