Buggy python submission (verdict: Time Limit Exceeded):
import sys
sys.setrecursionlimit(10**6)

N, Q = map(int, input().split())
ki = [[[],0] for i in range(N)]
result = [0]*N

def dfs(i, num, parent):
    num_tmp = num+ki[i][1]
    result[i] = num_tmp
    if not ki[i][0]:
        return
    for j in ki[i][0]:
        if j == parent:
            continue
        dfs(j, num_tmp, i)
    return

for i in range(N-1):
    a, b = map(int, input().split())
    ki[a-1][0].append(b-1)
    ki[b-1][0].append(a-1)

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

dfs(0, 0, -1)
print(*result)

Fixed submission:
import sys
sys.setrecursionlimit(10**6)
input=sys.stdin.readline
n,q=[int(_) for _ in input().split()]
ki=[[] for _ in range(n)]
ans=[0]*n
 
def dfs(numQ,parent):
    for child in ki[numQ]:
        if child==parent:
            continue
        ans[child]+=ans[numQ]
        dfs(child,numQ)
 
for i in range(n-1):
    a,b=[int(_) for _ in input().split()]
    ki[a-1].append(b-1)
    ki[b-1].append(a-1)
 
for i in range(q):
    p,x=[int(_) for _ in input().split()]
    ans[p-1]+=x
 
dfs(0,-1)
print(*ans)

Buggy python submission (verdict: Runtime Error):
N, Q = map(int, input().split())
ki = [[[],0] for i in range(N)]
result = [0]*N

def dfs(i, num, parent):
    num_tmp = num+ki[i][1]
    result[i] = num_tmp
    if not ki[i][0]:
        return
    for j in ki[i][0]:
        if j == parent:
            continue
        dfs(j, num_tmp, i)
    return

for i in range(N-1):
    a, b = map(int, input().split())
    ki[a-1][0].append(b-1)
    ki[b-1][0].append(a-1)

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

dfs(0, 0, -1)
print(*result)

Fixed submission:
import sys
sys.setrecursionlimit(10**6)
input=sys.stdin.readline
n,q=[int(_) for _ in input().split()]
ki=[[] for _ in range(n)]
ans=[0]*n
 
def dfs(numQ,parent):
    for child in ki[numQ]:
        if child==parent:
            continue
        ans[child]+=ans[numQ]
        dfs(child,numQ)
 
for i in range(n-1):
    a,b=[int(_) for _ in input().split()]
    ki[a-1].append(b-1)
    ki[b-1].append(a-1)
 
for i in range(q):
    p,x=[int(_) for _ in input().split()]
    ans[p-1]+=x
 
dfs(0,-1)
print(*ans)

Buggy python submission (verdict: Runtime Error):
N, Q = map(int, input().split())
ki = [[[],0] for i in range(N)]
result = [0]*N

def dfs(i, num, parent):
    num_tmp = num+ki[i][1]
    result[i] = num_tmp
    for j in ki[i][0]:
        if j == parent:
            continue
        dfs(j, num_tmp, i)
    return

for i in range(N-1):
    a, b = map(int, input().split())
    ki[a-1][0].append(b-1)
    ki[b-1][0].append(a-1)

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

dfs(0, 0, -1)
print(*result)

Fixed submission:
import sys
sys.setrecursionlimit(10**6)
input=sys.stdin.readline
n,q=[int(_) for _ in input().split()]
ki=[[] for _ in range(n)]
ans=[0]*n
 
def dfs(numQ,parent):
    for child in ki[numQ]:
        if child==parent:
            continue
        ans[child]+=ans[numQ]
        dfs(child,numQ)
 
for i in range(n-1):
    a,b=[int(_) for _ in input().split()]
    ki[a-1].append(b-1)
    ki[b-1].append(a-1)
 
for i in range(q):
    p,x=[int(_) for _ in input().split()]
    ans[p-1]+=x
 
dfs(0,-1)
print(*ans)

Buggy python submission (verdict: Runtime Error):
N, Q = map(int, input().split())
ki = [[[],0] for i in range(N)]
result = [0]*N

def dfs(i, parent):
    if parent != -1:
        ki[i][1] += ki[parent][1]
    result[i] = ki[i][1]
    if not ki[i][0]:
        return
    for j in ki[i][0]:
        if j == parent:
            continue
        dfs(j, i)
    return

for i in range(N-1):
    a, b = map(int, input().split())
    ki[a-1][0].append(b-1)
    ki[b-1][0].append(a-1)

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

dfs(0, -1)
print(*result)

Fixed submission:
import sys
sys.setrecursionlimit(10**6)
input=sys.stdin.readline
n,q=[int(_) for _ in input().split()]
ki=[[] for _ in range(n)]
ans=[0]*n
 
def dfs(numQ,parent):
    for child in ki[numQ]:
        if child==parent:
            continue
        ans[child]+=ans[numQ]
        dfs(child,numQ)
 
for i in range(n-1):
    a,b=[int(_) for _ in input().split()]
    ki[a-1].append(b-1)
    ki[b-1].append(a-1)
 
for i in range(q):
    p,x=[int(_) for _ in input().split()]
    ans[p-1]+=x
 
dfs(0,-1)
print(*ans)

Buggy python submission (verdict: Runtime Error):
N, Q = map(int, input().split())
ki = [[[],0] for i in range(N)]
result = [0]*N

def dfs(i, num, parent):
    num_tmp = num+ki[i][1]
    result[i] = num_tmp
    if not ki[i][0]:
        return
    for j in ki[i][0]:
        if j == parent:
            continue
        dfs(j, num_tmp, i)
    return

for i in range(N-1):
    a, b = map(int, input().split())
    ki[a-1][0].append(b-1)
    ki[b-1][0].append(a-1)

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

dfs(0, 0, -1)
print(*result)

Fixed submission:
import sys
sys.setrecursionlimit(10**6)
input=sys.stdin.readline
n,q=[int(_) for _ in input().split()]
ki=[[] for _ in range(n)]
ans=[0]*n
 
def dfs(numQ,parent):
    for child in ki[numQ]:
        if child==parent:
            continue
        ans[child]+=ans[numQ]
        dfs(child,numQ)
 
for i in range(n-1):
    a,b=[int(_) for _ in input().split()]
    ki[a-1].append(b-1)
    ki[b-1].append(a-1)
 
for i in range(q):
    p,x=[int(_) for _ in input().split()]
    ans[p-1]+=x
 
dfs(0,-1)
print(*ans)

Buggy python submission (verdict: Runtime Error):
N, Q = map(int, input().split())
ki = [[[],0] for i in range(N)]
result = [0]*N

def dfs(i, num, ki, result, parent):
    num_tmp = num+ki[i][1]
    result[i] = num_tmp
    if not ki[i][0]:
        return
    for j in ki[i][0]:
        if j == parent:
            continue
        dfs(j, num_tmp, ki, result, i)
    return

for i in range(N-1):
    a, b = map(int, input().split())
    ki[a-1][0].append(b-1)
    ki[b-1][0].append(a-1)

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

dfs(0, 0, ki, result, -1)
print(*result)

Fixed submission:
import sys
sys.setrecursionlimit(10**6)
input=sys.stdin.readline
n,q=[int(_) for _ in input().split()]
ki=[[] for _ in range(n)]
ans=[0]*n
 
def dfs(numQ,parent):
    for child in ki[numQ]:
        if child==parent:
            continue
        ans[child]+=ans[numQ]
        dfs(child,numQ)
 
for i in range(n-1):
    a,b=[int(_) for _ in input().split()]
    ki[a-1].append(b-1)
    ki[b-1].append(a-1)
 
for i in range(q):
    p,x=[int(_) for _ in input().split()]
    ans[p-1]+=x
 
dfs(0,-1)
print(*ans)

Buggy python submission (verdict: Runtime Error):
N, Q = map(int, input().split())
ki = [[[],0] for i in range(N)]
result = [0]*N

def dfs(i, num, ki, result):
    num_tmp = num+ki[i][1]
    result[i] = num_tmp
    if not ki[i][0]:
        return
    for i in ki[i][0]:
        dfs(i, num_tmp, ki, result)
    return

for i in range(N-1):
    a, b = map(int, input().split())
    ki[a-1][0].append(b-1)

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

dfs(0, 0, ki, result)
print(*result)

Fixed submission:
import sys
sys.setrecursionlimit(10**6)
input=sys.stdin.readline
n,q=[int(_) for _ in input().split()]
ki=[[] for _ in range(n)]
ans=[0]*n
 
def dfs(numQ,parent):
    for child in ki[numQ]:
        if child==parent:
            continue
        ans[child]+=ans[numQ]
        dfs(child,numQ)
 
for i in range(n-1):
    a,b=[int(_) for _ in input().split()]
    ki[a-1].append(b-1)
    ki[b-1].append(a-1)
 
for i in range(q):
    p,x=[int(_) for _ in input().split()]
    ans[p-1]+=x
 
dfs(0,-1)
print(*ans)

Buggy python submission (verdict: Runtime Error):
N, Q = map(int, input().split())
ki = [[[],0] for i in range(N)]
result = [0]*N

def dfs(i, num, ki, result):
    num_tmp = num+ki[i][1]
    result[i] = num_tmp
    if not ki[i][0]:
        return
    for i in ki[i][0]:
        dfs(i, num_tmp, ki, result)
    return

for i in range(N-1):
    a, b = map(int, input().split())
    ki[a-1][0].append(b-1)

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

dfs(0, 0, ki, result)
tmp = ""
for i in result:
    tmp += str(i) + " "
print(tmp.rstrip())

Fixed submission:
import sys
sys.setrecursionlimit(10**6)
input=sys.stdin.readline
n,q=[int(_) for _ in input().split()]
ki=[[] for _ in range(n)]
ans=[0]*n
 
def dfs(numQ,parent):
    for child in ki[numQ]:
        if child==parent:
            continue
        ans[child]+=ans[numQ]
        dfs(child,numQ)
 
for i in range(n-1):
    a,b=[int(_) for _ in input().split()]
    ki[a-1].append(b-1)
    ki[b-1].append(a-1)
 
for i in range(q):
    p,x=[int(_) for _ in input().split()]
    ans[p-1]+=x
 
dfs(0,-1)
print(*ans)

Buggy python submission (verdict: Runtime Error):
N, Q = map(int, input().split())
ki = [[[],0] for i in range(N)]

def dfs(ki_elms, num, ki, result):
    num_tmp = num+ki_elms[1]
    result += str(num_tmp) + " "
    if not ki_elms[0]:
        return result
    for child in ki_elms[0]:
        result = dfs(ki[child], num_tmp, ki, result)
    return result

for i in range(N-1):
    a, b = map(int, input().split())
    ki[a-1][0].append(b-1)

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

print(dfs(ki[0], 0, ki, "").rstrip())

Fixed submission:
import sys
sys.setrecursionlimit(10**6)
input=sys.stdin.readline
n,q=[int(_) for _ in input().split()]
ki=[[] for _ in range(n)]
ans=[0]*n
 
def dfs(numQ,parent):
    for child in ki[numQ]:
        if child==parent:
            continue
        ans[child]+=ans[numQ]
        dfs(child,numQ)
 
for i in range(n-1):
    a,b=[int(_) for _ in input().split()]
    ki[a-1].append(b-1)
    ki[b-1].append(a-1)
 
for i in range(q):
    p,x=[int(_) for _ in input().split()]
    ans[p-1]+=x
 
dfs(0,-1)
print(*ans)

Buggy python submission (verdict: Runtime Error):
N, Q = map(int, input().split())
ki = [[[],0] for i in range(N)]

def dfs(ki_elms, num, ki):
    num_tmp = num+ki_elms[1]
    print(num_tmp)
    if not ki_elms[0]:
        return
    for child in ki_elms[0]:
        dfs(ki[child], num_tmp, ki)

for i in range(N-1):
    a, b = map(int, input().split())
    ki[a-1][0].append(b-1)

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

dfs(ki[0], 0, ki)

Fixed submission:
import sys
sys.setrecursionlimit(10**6)
input=sys.stdin.readline
n,q=[int(_) for _ in input().split()]
ki=[[] for _ in range(n)]
ans=[0]*n
 
def dfs(numQ,parent):
    for child in ki[numQ]:
        if child==parent:
            continue
        ans[child]+=ans[numQ]
        dfs(child,numQ)
 
for i in range(n-1):
    a,b=[int(_) for _ in input().split()]
    ki[a-1].append(b-1)
    ki[b-1].append(a-1)
 
for i in range(q):
    p,x=[int(_) for _ in input().split()]
    ans[p-1]+=x
 
dfs(0,-1)
print(*ans)

Buggy python submission (verdict: Time Limit Exceeded):
import sys
sys.setrecursionlimit(10**6)
input=sys.stdin.readline
n,q=[int(_) for _ in input().split()]
ki=[[] for _ in range(n)]
ans=[0]*n
 
def dfs(numQ):
    for child in ki[numQ]:
        ans[child]+=ans[numQ]
        dfs(child)
 
for i in range(n-1):
    a,b=[int(_) for _ in input().split()]
    ki[a-1].append(b-1)
    ki[b-1].append(a-1)
 
for i in range(q):
    p,x=[int(_) for _ in input().split()]
    ans[p-1]+=x
 
dfs(0)
print(*ans)

Fixed submission:
import sys
sys.setrecursionlimit(10**6)
input=sys.stdin.readline
n,q=[int(_) for _ in input().split()]
ki=[[] for _ in range(n)]
ans=[0]*n
 
def dfs(numQ,parent):
    for child in ki[numQ]:
        if child==parent:
            continue
        ans[child]+=ans[numQ]
        dfs(child,numQ)
 
for i in range(n-1):
    a,b=[int(_) for _ in input().split()]
    ki[a-1].append(b-1)
    ki[b-1].append(a-1)
 
for i in range(q):
    p,x=[int(_) for _ in input().split()]
    ans[p-1]+=x
 
dfs(0,-1)
print(*ans)