#include "cyberland.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
vector<vector<pair<int,int>>> al;
double ans;
void dfs(int i, int p, double c, int f, vector<int> a) {
if (i==f) {
ans=c;
return;
}
for (auto v: al[i]) {
if (v.first==p) continue;
dfs(v.first,i,v.second+a[i]*c,f,a);
}
}
double solve(int N, int M, int K, int H, vector<int> x, vector<int>
y, vector<int> c, vector<int> a) {
ans=-1;
al.assign(N,vector<pair<int,int>>());
for (int i=0; i<M; i++) {
al[x[i]].push_back({y[i],(double)c[i]});
al[y[i]].push_back({x[i],(double)c[i]});
}
dfs(0,-1,0,H,a);
return ans;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
13 ms |
860 KB |
Wrong Answer. |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
19 ms |
1372 KB |
Correct. |
2 |
Correct |
21 ms |
1508 KB |
Correct. |
3 |
Correct |
21 ms |
1628 KB |
Correct. |
4 |
Correct |
21 ms |
1760 KB |
Correct. |
5 |
Correct |
21 ms |
1628 KB |
Correct. |
6 |
Correct |
68 ms |
2936 KB |
Correct. |
7 |
Correct |
70 ms |
2960 KB |
Correct. |
8 |
Correct |
228 ms |
4272 KB |
Correct. |
9 |
Correct |
18 ms |
1372 KB |
Correct. |
10 |
Correct |
18 ms |
1372 KB |
Correct. |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
24 ms |
1788 KB |
Wrong Answer. |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
885 ms |
2097152 KB |
Execution killed with signal 9 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
788 ms |
2097152 KB |
Execution killed with signal 9 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
791 ms |
2097152 KB |
Execution killed with signal 9 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
793 ms |
2097152 KB |
Execution killed with signal 9 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
844 ms |
2097152 KB |
Execution killed with signal 9 |
2 |
Halted |
0 ms |
0 KB |
- |