답안 #417708

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
417708	2021-06-04T07:37:46 Z	ioi	경주 (Race) (IOI11_race)	C++14	21 / 100	38 ms	2896 KB

race

#include "race.h"
#include<bits/stdc++.h>
using namespace std ;

int n , k  , dis[1001] ;
vector<pair<int , int  >> adj[1001];
int vis[1001] , vid ;

int bfs(int s){

    memset(dis , 0 , sizeof dis);

    queue<pair<int , int > > q ;
    q.push({s , 0});
    dis[s] = 0 ; vis[s] = vid ;
    while(!q.empty()){

        auto f = q.front();
        q.pop();

        for(auto c : adj[f.first]){

            if(vis[c.first] == vid)continue ;
            int nc = f.second + c.second ;
            int nd = dis[f.first] + 1 ;
            dis[c.first] = nd ;
            vis[c.first] = vid ;
            q.push({c.first , nc});
            if(nc == k)return nd ;

        }


    }


    return 1e9 ;

}
int best_path(int N, int K, int H[][2], int L[])
{
    k = K ;
    int mn = 1e9 ;


    for(int i = 0 ; i < N ; i ++){
        int from = H[i][0] , to = H[i][1];
        adj[from].push_back({to , L[i]});
        adj[to].push_back({from , L[i]});


    }

    for(int i = 0 ; i < N ; i ++)
        vid ++ , mn = min(mn , bfs(i));



    return (mn == 1e9 ? -1 : mn);
}

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct

Subtask #2
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	0 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	24 ms	332 KB	Output is correct
22	Correct	22 ms	332 KB	Output is correct
23	Correct	22 ms	332 KB	Output is correct
24	Correct	21 ms	408 KB	Output is correct
25	Correct	22 ms	332 KB	Output is correct
26	Correct	22 ms	332 KB	Output is correct
27	Correct	21 ms	412 KB	Output is correct
28	Correct	21 ms	400 KB	Output is correct
29	Correct	21 ms	460 KB	Output is correct
30	Correct	25 ms	412 KB	Output is correct
31	Correct	25 ms	332 KB	Output is correct
32	Correct	21 ms	332 KB	Output is correct
33	Correct	26 ms	332 KB	Output is correct
34	Correct	21 ms	400 KB	Output is correct
35	Correct	16 ms	332 KB	Output is correct
36	Correct	14 ms	332 KB	Output is correct
37	Correct	13 ms	332 KB	Output is correct
38	Correct	17 ms	396 KB	Output is correct

Subtask #3
0 / 22.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Runtime error	38 ms	2896 KB	Execution killed with signal 11
20	Halted	0 ms	0 KB	-

Subtask #4
0 / 57.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	332 KB	Output is correct
3	Correct	1 ms	332 KB	Output is correct
4	Correct	1 ms	332 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	332 KB	Output is correct
8	Correct	1 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	1 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	0 ms	332 KB	Output is correct
20	Correct	1 ms	332 KB	Output is correct
21	Correct	24 ms	332 KB	Output is correct
22	Correct	22 ms	332 KB	Output is correct
23	Correct	22 ms	332 KB	Output is correct
24	Correct	21 ms	408 KB	Output is correct
25	Correct	22 ms	332 KB	Output is correct
26	Correct	22 ms	332 KB	Output is correct
27	Correct	21 ms	412 KB	Output is correct
28	Correct	21 ms	400 KB	Output is correct
29	Correct	21 ms	460 KB	Output is correct
30	Correct	25 ms	412 KB	Output is correct
31	Correct	25 ms	332 KB	Output is correct
32	Correct	21 ms	332 KB	Output is correct
33	Correct	26 ms	332 KB	Output is correct
34	Correct	21 ms	400 KB	Output is correct
35	Correct	16 ms	332 KB	Output is correct
36	Correct	14 ms	332 KB	Output is correct
37	Correct	13 ms	332 KB	Output is correct
38	Correct	17 ms	396 KB	Output is correct
39	Runtime error	38 ms	2896 KB	Execution killed with signal 11
40	Halted	0 ms	0 KB	-

답안 #417708

Compilation message

Subtask #1 9.0 / 9.0

Subtask #2 12.0 / 12.0

Subtask #3 0 / 22.0

Subtask #4 0 / 57.0

Subtask #1
9.0 / 9.0

Subtask #2
12.0 / 12.0

Subtask #3
0 / 22.0

Subtask #4
0 / 57.0