#include <bits/stdc++.h>
#define F first
#define S second
#define pb push_back
#define ppb pop_back
#define ep insert
#define endl '\n'
#define elif else if
#define pow pwr
#define sqrt sqrtt
#define int long long
#define ll long long
typedef unsigned long long ull;
using namespace std;
struct edge{
int a,b,w;
};
const int N=505,M=1e5+5;
int n,sz[N],par[N],m,q,W;
edge e[M];
bool cmp(edge x,edge y){
return abs(x.w-W)<abs(y.w-W);
}
int getpar(int x){
if (x==par[x]) return x;
return par[x]=getpar(par[x]);
}
int link(int x,int y){
x=getpar(x);
y=getpar(y);
if (x==y) return 0;
if (sz[x]>sz[y]) swap(x,y);
sz[y]+=sz[x];
par[x]=y;
return 1;
}
int32_t main(){
ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
cin>>n>>m;
for (int i=1;i<=m;i++) cin>>e[i].a>>e[i].b>>e[i].w;
cin>>q;
while (q--){
cin>>W;
sort(e+1,e+1+m,cmp);
for (int i=1;i<=n;i++) par[i]=i,sz[i]=1;
int ans=0;
for (int i=1;i<=m;i++) ans+=link(e[i].a,e[i].b)*abs(e[i].w-W);
cout<<ans<<endl;
}
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
126 ms |
4460 KB |
Output is correct |
21 |
Correct |
123 ms |
4504 KB |
Output is correct |
22 |
Correct |
126 ms |
4376 KB |
Output is correct |
23 |
Correct |
123 ms |
4500 KB |
Output is correct |
24 |
Correct |
122 ms |
4500 KB |
Output is correct |
25 |
Correct |
127 ms |
4492 KB |
Output is correct |
26 |
Correct |
120 ms |
4444 KB |
Output is correct |
27 |
Correct |
125 ms |
4500 KB |
Output is correct |
28 |
Correct |
95 ms |
4292 KB |
Output is correct |
29 |
Correct |
80 ms |
4440 KB |
Output is correct |
30 |
Correct |
125 ms |
4444 KB |
Output is correct |
31 |
Correct |
119 ms |
4508 KB |
Output is correct |
32 |
Correct |
118 ms |
4444 KB |
Output is correct |
33 |
Correct |
127 ms |
4500 KB |
Output is correct |
34 |
Correct |
81 ms |
4592 KB |
Output is correct |
35 |
Correct |
100 ms |
4384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Execution timed out |
5020 ms |
4680 KB |
Time limit exceeded |
5 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
1 ms |
344 KB |
Output is correct |
20 |
Execution timed out |
5055 ms |
3144 KB |
Time limit exceeded |
21 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
126 ms |
4460 KB |
Output is correct |
21 |
Correct |
123 ms |
4504 KB |
Output is correct |
22 |
Correct |
126 ms |
4376 KB |
Output is correct |
23 |
Correct |
123 ms |
4500 KB |
Output is correct |
24 |
Correct |
122 ms |
4500 KB |
Output is correct |
25 |
Correct |
127 ms |
4492 KB |
Output is correct |
26 |
Correct |
120 ms |
4444 KB |
Output is correct |
27 |
Correct |
125 ms |
4500 KB |
Output is correct |
28 |
Correct |
95 ms |
4292 KB |
Output is correct |
29 |
Correct |
80 ms |
4440 KB |
Output is correct |
30 |
Correct |
125 ms |
4444 KB |
Output is correct |
31 |
Correct |
119 ms |
4508 KB |
Output is correct |
32 |
Correct |
118 ms |
4444 KB |
Output is correct |
33 |
Correct |
127 ms |
4500 KB |
Output is correct |
34 |
Correct |
81 ms |
4592 KB |
Output is correct |
35 |
Correct |
100 ms |
4384 KB |
Output is correct |
36 |
Execution timed out |
5098 ms |
4944 KB |
Time limit exceeded |
37 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
126 ms |
4460 KB |
Output is correct |
21 |
Correct |
123 ms |
4504 KB |
Output is correct |
22 |
Correct |
126 ms |
4376 KB |
Output is correct |
23 |
Correct |
123 ms |
4500 KB |
Output is correct |
24 |
Correct |
122 ms |
4500 KB |
Output is correct |
25 |
Correct |
127 ms |
4492 KB |
Output is correct |
26 |
Correct |
120 ms |
4444 KB |
Output is correct |
27 |
Correct |
125 ms |
4500 KB |
Output is correct |
28 |
Correct |
95 ms |
4292 KB |
Output is correct |
29 |
Correct |
80 ms |
4440 KB |
Output is correct |
30 |
Correct |
125 ms |
4444 KB |
Output is correct |
31 |
Correct |
119 ms |
4508 KB |
Output is correct |
32 |
Correct |
118 ms |
4444 KB |
Output is correct |
33 |
Correct |
127 ms |
4500 KB |
Output is correct |
34 |
Correct |
81 ms |
4592 KB |
Output is correct |
35 |
Correct |
100 ms |
4384 KB |
Output is correct |
36 |
Correct |
1 ms |
348 KB |
Output is correct |
37 |
Correct |
1 ms |
348 KB |
Output is correct |
38 |
Correct |
0 ms |
348 KB |
Output is correct |
39 |
Execution timed out |
5020 ms |
4680 KB |
Time limit exceeded |
40 |
Halted |
0 ms |
0 KB |
- |