답안 #60656 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
60656	2018-07-24T13:28:36 Z	theknife2001	경주 (Race) (IOI11_race)	C++17	21 / 100	3000 ms	12108 KB

race

#include "race.h"
#include <bits/stdc++.h>

using namespace std;
const int N=2e5+55;
vector < pair < int , int > > vec[N];

int b;

void df(int u , int p , int cnt , int c , int k)
{
    if(cnt==k)
    {
        b=min(b,c);
        return ;
    }
    if(cnt>k)
        return ;
    int v,x;
    for(auto a:vec[u])
    {
        v=a.first;
        x=a.second;
        if(v==p)
            continue ;
        df(v,u,cnt+x,c+1,k);
    }
}

int best_path(int n, int K, int H[][2], int L[])
{
    for(int i=0;i<n-1;i++)
    {
        vec[H[i][0]].push_back({H[i][1],L[i]});
        vec[H[i][1]].push_back({H[i][0],L[i]});
    }
    b=1e9+55;
    for(int i=0;i<n;i++)
    {
        df(i,-1,0,0,K);
    }
    if(b==1e9+55)
        return -1;
    return b;
}

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	4984 KB	Output is correct
2	Correct	6 ms	5092 KB	Output is correct
3	Correct	6 ms	5128 KB	Output is correct
4	Correct	9 ms	5204 KB	Output is correct
5	Correct	8 ms	5256 KB	Output is correct
6	Correct	8 ms	5348 KB	Output is correct
7	Correct	10 ms	5348 KB	Output is correct
8	Correct	9 ms	5348 KB	Output is correct
9	Correct	8 ms	5348 KB	Output is correct
10	Correct	7 ms	5348 KB	Output is correct
11	Correct	8 ms	5348 KB	Output is correct
12	Correct	8 ms	5348 KB	Output is correct
13	Correct	7 ms	5348 KB	Output is correct
14	Correct	10 ms	5448 KB	Output is correct
15	Correct	9 ms	5448 KB	Output is correct
16	Correct	7 ms	5448 KB	Output is correct
17	Correct	6 ms	5448 KB	Output is correct
18	Correct	9 ms	5448 KB	Output is correct

Subtask #2
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	4984 KB	Output is correct
2	Correct	6 ms	5092 KB	Output is correct
3	Correct	6 ms	5128 KB	Output is correct
4	Correct	9 ms	5204 KB	Output is correct
5	Correct	8 ms	5256 KB	Output is correct
6	Correct	8 ms	5348 KB	Output is correct
7	Correct	10 ms	5348 KB	Output is correct
8	Correct	9 ms	5348 KB	Output is correct
9	Correct	8 ms	5348 KB	Output is correct
10	Correct	7 ms	5348 KB	Output is correct
11	Correct	8 ms	5348 KB	Output is correct
12	Correct	8 ms	5348 KB	Output is correct
13	Correct	7 ms	5348 KB	Output is correct
14	Correct	10 ms	5448 KB	Output is correct
15	Correct	9 ms	5448 KB	Output is correct
16	Correct	7 ms	5448 KB	Output is correct
17	Correct	6 ms	5448 KB	Output is correct
18	Correct	9 ms	5448 KB	Output is correct
19	Correct	10 ms	5512 KB	Output is correct
20	Correct	9 ms	5512 KB	Output is correct
21	Correct	18 ms	5632 KB	Output is correct
22	Correct	9 ms	5644 KB	Output is correct
23	Correct	9 ms	5676 KB	Output is correct
24	Correct	12 ms	5788 KB	Output is correct
25	Correct	19 ms	5868 KB	Output is correct
26	Correct	8 ms	5868 KB	Output is correct
27	Correct	8 ms	5868 KB	Output is correct
28	Correct	12 ms	5868 KB	Output is correct
29	Correct	16 ms	5948 KB	Output is correct
30	Correct	18 ms	5948 KB	Output is correct
31	Correct	18 ms	5948 KB	Output is correct
32	Correct	23 ms	5948 KB	Output is correct
33	Correct	21 ms	5948 KB	Output is correct
34	Correct	8 ms	5948 KB	Output is correct
35	Correct	12 ms	5948 KB	Output is correct
36	Correct	7 ms	5948 KB	Output is correct
37	Correct	19 ms	5948 KB	Output is correct
38	Correct	18 ms	5948 KB	Output is correct

Subtask #3
0 / 22.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	4984 KB	Output is correct
2	Correct	6 ms	5092 KB	Output is correct
3	Correct	6 ms	5128 KB	Output is correct
4	Correct	9 ms	5204 KB	Output is correct
5	Correct	8 ms	5256 KB	Output is correct
6	Correct	8 ms	5348 KB	Output is correct
7	Correct	10 ms	5348 KB	Output is correct
8	Correct	9 ms	5348 KB	Output is correct
9	Correct	8 ms	5348 KB	Output is correct
10	Correct	7 ms	5348 KB	Output is correct
11	Correct	8 ms	5348 KB	Output is correct
12	Correct	8 ms	5348 KB	Output is correct
13	Correct	7 ms	5348 KB	Output is correct
14	Correct	10 ms	5448 KB	Output is correct
15	Correct	9 ms	5448 KB	Output is correct
16	Correct	7 ms	5448 KB	Output is correct
17	Correct	6 ms	5448 KB	Output is correct
18	Correct	9 ms	5448 KB	Output is correct
19	Execution timed out	3030 ms	12108 KB	Time limit exceeded
20	Halted	0 ms	0 KB	-

Subtask #4
0 / 57.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	4984 KB	Output is correct
2	Correct	6 ms	5092 KB	Output is correct
3	Correct	6 ms	5128 KB	Output is correct
4	Correct	9 ms	5204 KB	Output is correct
5	Correct	8 ms	5256 KB	Output is correct
6	Correct	8 ms	5348 KB	Output is correct
7	Correct	10 ms	5348 KB	Output is correct
8	Correct	9 ms	5348 KB	Output is correct
9	Correct	8 ms	5348 KB	Output is correct
10	Correct	7 ms	5348 KB	Output is correct
11	Correct	8 ms	5348 KB	Output is correct
12	Correct	8 ms	5348 KB	Output is correct
13	Correct	7 ms	5348 KB	Output is correct
14	Correct	10 ms	5448 KB	Output is correct
15	Correct	9 ms	5448 KB	Output is correct
16	Correct	7 ms	5448 KB	Output is correct
17	Correct	6 ms	5448 KB	Output is correct
18	Correct	9 ms	5448 KB	Output is correct
19	Correct	10 ms	5512 KB	Output is correct
20	Correct	9 ms	5512 KB	Output is correct
21	Correct	18 ms	5632 KB	Output is correct
22	Correct	9 ms	5644 KB	Output is correct
23	Correct	9 ms	5676 KB	Output is correct
24	Correct	12 ms	5788 KB	Output is correct
25	Correct	19 ms	5868 KB	Output is correct
26	Correct	8 ms	5868 KB	Output is correct
27	Correct	8 ms	5868 KB	Output is correct
28	Correct	12 ms	5868 KB	Output is correct
29	Correct	16 ms	5948 KB	Output is correct
30	Correct	18 ms	5948 KB	Output is correct
31	Correct	18 ms	5948 KB	Output is correct
32	Correct	23 ms	5948 KB	Output is correct
33	Correct	21 ms	5948 KB	Output is correct
34	Correct	8 ms	5948 KB	Output is correct
35	Correct	12 ms	5948 KB	Output is correct
36	Correct	7 ms	5948 KB	Output is correct
37	Correct	19 ms	5948 KB	Output is correct
38	Correct	18 ms	5948 KB	Output is correct
39	Execution timed out	3030 ms	12108 KB	Time limit exceeded
40	Halted	0 ms	0 KB	-

답안 #60656

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