#include<bits/stdc++.h>
using namespace std;
int n,m;
int head[500005];
int cnt = 0;
long long int a[500005];
int last[500005];
long long int siz[500005];
struct edg
{
int to;
int next;
}edge[500005];
void add(int x,int y)
{
cnt++;
edge[cnt].to = y;
edge[cnt].next = head[x];
head[x] = cnt;
}
void dfs(int now,int fa)
{
siz[now] = a[now];
for(int i=head[now];i!=0;i=edge[i].next)
{
int to = edge[i].to;
if(to == fa)continue;
dfs(to,now);
siz[now] += siz[to];
}
if(siz[now] >= siz[fa])last[now] = 1;
return;
}
int main()
{
cin>>n>>m;
for(int i=1;i<=n;i++)cin>>a[i];
for(int i=1;i<=m;i++)
{
int x,y;
cin>>x>>y;
add(x,y);
add(y,x);
}
dfs(1,0);
for(int i=1;i<=n;i++)cout<<last[i]<<" ";
cout<<endl;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
308 ms |
524288 KB |
Execution killed with signal 9 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Incorrect |
165 ms |
28524 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Execution timed out |
1111 ms |
397396 KB |
Time limit exceeded |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
308 ms |
524288 KB |
Execution killed with signal 9 |
2 |
Halted |
0 ms |
0 KB |
- |