# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
940142 |
2024-03-07T05:56:17 Z |
ezzzay |
Race (IOI11_race) |
C++14 |
|
25 ms |
9372 KB |
#include "race.h"
#include<bits/stdc++.h>
using namespace std;
const int M=2e3+5;
int ans=INT_MAX;
vector<pair<int,int>>v[M];
#define pb push_back
#define ff first
#define ss second
bool vis[M];
int Z;
void dfs(int a,int w, int x){
if(w==Z){
ans=min(ans,x);
}
vis[a]=1;
for(auto p:v[a]){
int b=p.ff;
int c=p.ss;
if(vis[b]==0){
dfs(b,w+c,x+1);
}
}
}
int best_path(int N, int K, int H[][2], int L[]){
Z=K;
for(int i=0;i<N-1;i++)cin>>H[i][0]>>H[i][1];
for(int i=0;i<N-1;i++)cin>>L[i];
for(int i=0;i<N-1;i++){
int a=H[i][0];
int b=H[i][1];
int c=L[i];
v[a].pb({b,c});
v[b].pb({a,c});
}
for(int i=0;i<N;i++){
memset(vis,0,sizeof vis);
dfs(i,0,0);
}
if(ans==INT_MAX)return -1;
return ans;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
2 |
Correct |
1 ms |
2396 KB |
Output is correct |
3 |
Correct |
2 ms |
2396 KB |
Output is correct |
4 |
Correct |
1 ms |
2396 KB |
Output is correct |
5 |
Correct |
1 ms |
2396 KB |
Output is correct |
6 |
Correct |
1 ms |
2396 KB |
Output is correct |
7 |
Correct |
1 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
2396 KB |
Output is correct |
9 |
Correct |
1 ms |
2396 KB |
Output is correct |
10 |
Correct |
1 ms |
2476 KB |
Output is correct |
11 |
Correct |
1 ms |
2392 KB |
Output is correct |
12 |
Correct |
1 ms |
2396 KB |
Output is correct |
13 |
Correct |
1 ms |
2396 KB |
Output is correct |
14 |
Correct |
1 ms |
2396 KB |
Output is correct |
15 |
Correct |
1 ms |
2396 KB |
Output is correct |
16 |
Correct |
1 ms |
2396 KB |
Output is correct |
17 |
Correct |
1 ms |
2396 KB |
Output is correct |
18 |
Correct |
1 ms |
2396 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
2 |
Correct |
1 ms |
2396 KB |
Output is correct |
3 |
Correct |
2 ms |
2396 KB |
Output is correct |
4 |
Correct |
1 ms |
2396 KB |
Output is correct |
5 |
Correct |
1 ms |
2396 KB |
Output is correct |
6 |
Correct |
1 ms |
2396 KB |
Output is correct |
7 |
Correct |
1 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
2396 KB |
Output is correct |
9 |
Correct |
1 ms |
2396 KB |
Output is correct |
10 |
Correct |
1 ms |
2476 KB |
Output is correct |
11 |
Correct |
1 ms |
2392 KB |
Output is correct |
12 |
Correct |
1 ms |
2396 KB |
Output is correct |
13 |
Correct |
1 ms |
2396 KB |
Output is correct |
14 |
Correct |
1 ms |
2396 KB |
Output is correct |
15 |
Correct |
1 ms |
2396 KB |
Output is correct |
16 |
Correct |
1 ms |
2396 KB |
Output is correct |
17 |
Correct |
1 ms |
2396 KB |
Output is correct |
18 |
Correct |
1 ms |
2396 KB |
Output is correct |
19 |
Correct |
1 ms |
2396 KB |
Output is correct |
20 |
Correct |
1 ms |
2396 KB |
Output is correct |
21 |
Correct |
9 ms |
2396 KB |
Output is correct |
22 |
Correct |
7 ms |
2396 KB |
Output is correct |
23 |
Correct |
9 ms |
2596 KB |
Output is correct |
24 |
Correct |
7 ms |
2396 KB |
Output is correct |
25 |
Correct |
6 ms |
2552 KB |
Output is correct |
26 |
Correct |
7 ms |
2648 KB |
Output is correct |
27 |
Correct |
6 ms |
2396 KB |
Output is correct |
28 |
Correct |
6 ms |
2396 KB |
Output is correct |
29 |
Correct |
7 ms |
2396 KB |
Output is correct |
30 |
Correct |
7 ms |
2396 KB |
Output is correct |
31 |
Correct |
7 ms |
2396 KB |
Output is correct |
32 |
Correct |
6 ms |
2396 KB |
Output is correct |
33 |
Correct |
7 ms |
2648 KB |
Output is correct |
34 |
Correct |
9 ms |
2648 KB |
Output is correct |
35 |
Correct |
7 ms |
2396 KB |
Output is correct |
36 |
Correct |
6 ms |
2396 KB |
Output is correct |
37 |
Correct |
6 ms |
2396 KB |
Output is correct |
38 |
Correct |
8 ms |
2400 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
2 |
Correct |
1 ms |
2396 KB |
Output is correct |
3 |
Correct |
2 ms |
2396 KB |
Output is correct |
4 |
Correct |
1 ms |
2396 KB |
Output is correct |
5 |
Correct |
1 ms |
2396 KB |
Output is correct |
6 |
Correct |
1 ms |
2396 KB |
Output is correct |
7 |
Correct |
1 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
2396 KB |
Output is correct |
9 |
Correct |
1 ms |
2396 KB |
Output is correct |
10 |
Correct |
1 ms |
2476 KB |
Output is correct |
11 |
Correct |
1 ms |
2392 KB |
Output is correct |
12 |
Correct |
1 ms |
2396 KB |
Output is correct |
13 |
Correct |
1 ms |
2396 KB |
Output is correct |
14 |
Correct |
1 ms |
2396 KB |
Output is correct |
15 |
Correct |
1 ms |
2396 KB |
Output is correct |
16 |
Correct |
1 ms |
2396 KB |
Output is correct |
17 |
Correct |
1 ms |
2396 KB |
Output is correct |
18 |
Correct |
1 ms |
2396 KB |
Output is correct |
19 |
Runtime error |
25 ms |
9372 KB |
Execution killed with signal 11 |
20 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
2 |
Correct |
1 ms |
2396 KB |
Output is correct |
3 |
Correct |
2 ms |
2396 KB |
Output is correct |
4 |
Correct |
1 ms |
2396 KB |
Output is correct |
5 |
Correct |
1 ms |
2396 KB |
Output is correct |
6 |
Correct |
1 ms |
2396 KB |
Output is correct |
7 |
Correct |
1 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
2396 KB |
Output is correct |
9 |
Correct |
1 ms |
2396 KB |
Output is correct |
10 |
Correct |
1 ms |
2476 KB |
Output is correct |
11 |
Correct |
1 ms |
2392 KB |
Output is correct |
12 |
Correct |
1 ms |
2396 KB |
Output is correct |
13 |
Correct |
1 ms |
2396 KB |
Output is correct |
14 |
Correct |
1 ms |
2396 KB |
Output is correct |
15 |
Correct |
1 ms |
2396 KB |
Output is correct |
16 |
Correct |
1 ms |
2396 KB |
Output is correct |
17 |
Correct |
1 ms |
2396 KB |
Output is correct |
18 |
Correct |
1 ms |
2396 KB |
Output is correct |
19 |
Correct |
1 ms |
2396 KB |
Output is correct |
20 |
Correct |
1 ms |
2396 KB |
Output is correct |
21 |
Correct |
9 ms |
2396 KB |
Output is correct |
22 |
Correct |
7 ms |
2396 KB |
Output is correct |
23 |
Correct |
9 ms |
2596 KB |
Output is correct |
24 |
Correct |
7 ms |
2396 KB |
Output is correct |
25 |
Correct |
6 ms |
2552 KB |
Output is correct |
26 |
Correct |
7 ms |
2648 KB |
Output is correct |
27 |
Correct |
6 ms |
2396 KB |
Output is correct |
28 |
Correct |
6 ms |
2396 KB |
Output is correct |
29 |
Correct |
7 ms |
2396 KB |
Output is correct |
30 |
Correct |
7 ms |
2396 KB |
Output is correct |
31 |
Correct |
7 ms |
2396 KB |
Output is correct |
32 |
Correct |
6 ms |
2396 KB |
Output is correct |
33 |
Correct |
7 ms |
2648 KB |
Output is correct |
34 |
Correct |
9 ms |
2648 KB |
Output is correct |
35 |
Correct |
7 ms |
2396 KB |
Output is correct |
36 |
Correct |
6 ms |
2396 KB |
Output is correct |
37 |
Correct |
6 ms |
2396 KB |
Output is correct |
38 |
Correct |
8 ms |
2400 KB |
Output is correct |
39 |
Runtime error |
25 ms |
9372 KB |
Execution killed with signal 11 |
40 |
Halted |
0 ms |
0 KB |
- |