#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef double lf;
typedef pair<ll,ll> ii;
#define REP(i,n) for(int i=0;i<n;i++)
#define REP1(i,n) for(ll i=1;i<=n;i++)
#define RST(i,n) memset(i,n,sizeof i)
#define SZ(a) (int)a.size()
#define ALL(a) a.begin(),a.end()
#define X first
#define Y second
#define mkp make_pair
#define pb push_back
#define eb emplace_back
#define pob pop_back
#ifdef cold66
#define debug(...) do{\
fprintf(stderr,"LINE: %d (%s) = ",__LINE__,#__VA_ARGS__);\
_do(__VA_ARGS__);\
}while(0)
template<typename T>void _do(T &&_x){cerr<<_x<<endl;}
template<typename T,typename ...S> void _do(T &&_x,S &&..._t){cerr<<_x<<", ";_do(_t...);}
template<typename _a,typename _b> ostream& operator << (ostream &_s,const pair<_a,_b> &_p){return _s<<"("<<_p.X<<","<<_p.Y<<")";}
template<typename It> ostream& _OUTC(ostream &_s,It _ita,It _itb)
{
_s<<"{";
for(It _it=_ita;_it!=_itb;_it++)
{
_s<<(_it==_ita?"":",")<<*_it;
}
_s<<"}";
return _s;
}
template<typename _a> ostream &operator << (ostream &_s,vector<_a> &_c){return _OUTC(_s,ALL(_c));}
template<typename _a> ostream &operator << (ostream &_s,set<_a> &_c){return _OUTC(_s,ALL(_c));}
template<typename _a,typename _b> ostream &operator << (ostream &_s,map<_a,_b> &_c){return _OUTC(_s,ALL(_c));}
template<typename _t> void pary(_t _a,_t _b){_OUTC(cerr,_a,_b);cerr<<endl;}
#define IOS()
#else
#define debug(...)
#define pary(...)
#define endl '\n'
#define IOS() ios_base::sync_with_stdio(0);cin.tie(0);
#endif // cold66
//}
template<class T> inline bool chkmax(T &a, const T &b) { return b > a ? a = b, true : false; }
template<class T> inline bool chkmin(T &a, const T &b) { return b < a ? a = b, true : false; }
template<class T> using MaxHeap = priority_queue<T>;
template<class T> using MinHeap = priority_queue<T, vector<T>, greater<T>>;
const ll MAXn=2e3+5,MAXlg=__lg(MAXn)+2;
const ll MOD=1000000007;
const ll INF=0x3f3f3f3f;
int c[MAXn];
vector<int> d[MAXn],e[MAXn];
void dfs(int x,int p,int dep){
d[dep].eb(x);
for (auto i:e[x]) {
if (i == p) continue;
dfs(i,x,dep+1);
}
}
int main(){
IOS();
int n,m;
cin >> n >> m;
REP (i,n-1) {
int u,v;
cin >> u >> v;
u--, v--;
e[u].eb(v);
e[v].eb(u);
}
pary(e,e+n);
REP (i,n) cin >> c[i];
REP (i,n) {
REP (j,n+1) d[j].clear();
dfs(i,i,0);
set<int> st;
pary(d,d+n);
REP1 (j,n) {
if (SZ(d[j]) == 1) {
st.insert(c[d[j][0]]);
}
}
cout << SZ(st) << endl;
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
504 KB |
Output is correct |
2 |
Correct |
71 ms |
504 KB |
Output is correct |
3 |
Correct |
79 ms |
636 KB |
Output is correct |
4 |
Correct |
101 ms |
760 KB |
Output is correct |
5 |
Correct |
86 ms |
504 KB |
Output is correct |
6 |
Correct |
150 ms |
760 KB |
Output is correct |
7 |
Correct |
106 ms |
636 KB |
Output is correct |
8 |
Correct |
83 ms |
504 KB |
Output is correct |
9 |
Correct |
128 ms |
504 KB |
Output is correct |
10 |
Correct |
89 ms |
632 KB |
Output is correct |
11 |
Correct |
93 ms |
636 KB |
Output is correct |
12 |
Correct |
53 ms |
504 KB |
Output is correct |
13 |
Correct |
143 ms |
760 KB |
Output is correct |
14 |
Correct |
95 ms |
1400 KB |
Output is correct |
15 |
Correct |
103 ms |
1468 KB |
Output is correct |
16 |
Correct |
41 ms |
504 KB |
Output is correct |
17 |
Correct |
109 ms |
3320 KB |
Output is correct |
18 |
Correct |
97 ms |
1528 KB |
Output is correct |
19 |
Correct |
86 ms |
504 KB |
Output is correct |
20 |
Correct |
364 ms |
888 KB |
Output is correct |
21 |
Correct |
129 ms |
760 KB |
Output is correct |
22 |
Correct |
82 ms |
504 KB |
Output is correct |
23 |
Correct |
94 ms |
632 KB |
Output is correct |
24 |
Correct |
92 ms |
632 KB |
Output is correct |
25 |
Correct |
88 ms |
504 KB |
Output is correct |
26 |
Correct |
55 ms |
504 KB |
Output is correct |
27 |
Correct |
252 ms |
760 KB |
Output is correct |
28 |
Correct |
200 ms |
3320 KB |
Output is correct |
29 |
Correct |
112 ms |
1528 KB |
Output is correct |
30 |
Correct |
41 ms |
504 KB |
Output is correct |
31 |
Correct |
178 ms |
3448 KB |
Output is correct |
32 |
Correct |
126 ms |
1656 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
5 ms |
760 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
5 ms |
760 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
504 KB |
Output is correct |
2 |
Correct |
71 ms |
504 KB |
Output is correct |
3 |
Correct |
79 ms |
636 KB |
Output is correct |
4 |
Correct |
101 ms |
760 KB |
Output is correct |
5 |
Correct |
86 ms |
504 KB |
Output is correct |
6 |
Correct |
150 ms |
760 KB |
Output is correct |
7 |
Correct |
106 ms |
636 KB |
Output is correct |
8 |
Correct |
83 ms |
504 KB |
Output is correct |
9 |
Correct |
128 ms |
504 KB |
Output is correct |
10 |
Correct |
89 ms |
632 KB |
Output is correct |
11 |
Correct |
93 ms |
636 KB |
Output is correct |
12 |
Correct |
53 ms |
504 KB |
Output is correct |
13 |
Correct |
143 ms |
760 KB |
Output is correct |
14 |
Correct |
95 ms |
1400 KB |
Output is correct |
15 |
Correct |
103 ms |
1468 KB |
Output is correct |
16 |
Correct |
41 ms |
504 KB |
Output is correct |
17 |
Correct |
109 ms |
3320 KB |
Output is correct |
18 |
Correct |
97 ms |
1528 KB |
Output is correct |
19 |
Correct |
86 ms |
504 KB |
Output is correct |
20 |
Correct |
364 ms |
888 KB |
Output is correct |
21 |
Correct |
129 ms |
760 KB |
Output is correct |
22 |
Correct |
82 ms |
504 KB |
Output is correct |
23 |
Correct |
94 ms |
632 KB |
Output is correct |
24 |
Correct |
92 ms |
632 KB |
Output is correct |
25 |
Correct |
88 ms |
504 KB |
Output is correct |
26 |
Correct |
55 ms |
504 KB |
Output is correct |
27 |
Correct |
252 ms |
760 KB |
Output is correct |
28 |
Correct |
200 ms |
3320 KB |
Output is correct |
29 |
Correct |
112 ms |
1528 KB |
Output is correct |
30 |
Correct |
41 ms |
504 KB |
Output is correct |
31 |
Correct |
178 ms |
3448 KB |
Output is correct |
32 |
Correct |
126 ms |
1656 KB |
Output is correct |
33 |
Runtime error |
5 ms |
760 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
34 |
Halted |
0 ms |
0 KB |
- |