oj.uz

답안 #648052

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
648052 2022-10-05T08:14:32 Z jamezzz Roller Coaster Railroad (IOI16_railroad) C++17
34 / 100
 64 ms 34636 KB 
#include "railroad.h"
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
#define INF 1023456789123456789

int n;
ll memo[20][65540];
vector<int> s,t;

ll dp(int i,int msk){
	if(memo[i][msk]!=-1)return memo[i][msk];
	if(msk==(1<<n)-1)return 0;
	ll res=INF;
	for(int j=0;j<n;++j){
		if((msk&(1<<j))!=0)continue;
		res=min(res,max(t[i]-s[j],0)+dp(j,msk^(1<<j)));
	}
	return memo[i][msk]=res;
}

ll plan_roller_coaster(vector<int> _s,vector<int> _t){
	s=_s,t=_t;
    n=s.size();
    memset(memo,-1,sizeof memo);
    ll ans=INF;
    for(int i=0;i<n;++i){
		ans=min(ans,dp(i,1<<i));
	}
    return ans;
}

Subtask #1
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 10452 KB n = 2
2 Correct 6 ms 10452 KB n = 2
3 Correct 5 ms 10552 KB n = 2
4 Correct 5 ms 10452 KB n = 2
5 Correct 5 ms 10544 KB n = 2
6 Correct 5 ms 10452 KB n = 2
7 Correct 5 ms 10452 KB n = 3
8 Correct 5 ms 10552 KB n = 3
9 Correct 5 ms 10452 KB n = 3
10 Correct 5 ms 10548 KB n = 8
11 Correct 5 ms 10452 KB n = 8
12 Correct 6 ms 10452 KB n = 8
13 Correct 5 ms 10452 KB n = 8
14 Correct 5 ms 10548 KB n = 8
15 Correct 6 ms 10580 KB n = 8
16 Correct 6 ms 10552 KB n = 8
17 Correct 7 ms 10560 KB n = 8
18 Correct 5 ms 10452 KB n = 8
19 Correct 5 ms 10452 KB n = 3
20 Correct 6 ms 10524 KB n = 7
21 Correct 5 ms 10552 KB n = 8
22 Correct 5 ms 10544 KB n = 8
23 Correct 5 ms 10452 KB n = 8
24 Correct 5 ms 10548 KB n = 8
25 Correct 5 ms 10452 KB n = 8

Subtask #2
23.0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 10452 KB n = 2
2 Correct 6 ms 10452 KB n = 2
3 Correct 5 ms 10552 KB n = 2
4 Correct 5 ms 10452 KB n = 2
5 Correct 5 ms 10544 KB n = 2
6 Correct 5 ms 10452 KB n = 2
7 Correct 5 ms 10452 KB n = 3
8 Correct 5 ms 10552 KB n = 3
9 Correct 5 ms 10452 KB n = 3
10 Correct 5 ms 10548 KB n = 8
11 Correct 5 ms 10452 KB n = 8
12 Correct 6 ms 10452 KB n = 8
13 Correct 5 ms 10452 KB n = 8
14 Correct 5 ms 10548 KB n = 8
15 Correct 6 ms 10580 KB n = 8
16 Correct 6 ms 10552 KB n = 8
17 Correct 7 ms 10560 KB n = 8
18 Correct 5 ms 10452 KB n = 8
19 Correct 5 ms 10452 KB n = 3
20 Correct 6 ms 10524 KB n = 7
21 Correct 5 ms 10552 KB n = 8
22 Correct 5 ms 10544 KB n = 8
23 Correct 5 ms 10452 KB n = 8
24 Correct 5 ms 10548 KB n = 8
25 Correct 5 ms 10452 KB n = 8
26 Correct 4 ms 10452 KB n = 8
27 Correct 4 ms 10452 KB n = 8
28 Correct 5 ms 10544 KB n = 8
29 Correct 40 ms 10552 KB n = 16
30 Correct 45 ms 10452 KB n = 16
31 Correct 40 ms 10540 KB n = 16
32 Correct 42 ms 10544 KB n = 16
33 Correct 45 ms 10548 KB n = 16
34 Correct 43 ms 10452 KB n = 16
35 Correct 48 ms 10452 KB n = 16
36 Correct 24 ms 10452 KB n = 15
37 Correct 5 ms 10452 KB n = 8
38 Correct 41 ms 10452 KB n = 16
39 Correct 46 ms 10452 KB n = 16
40 Correct 5 ms 10452 KB n = 9
41 Correct 45 ms 10540 KB n = 16
42 Correct 47 ms 10452 KB n = 16
43 Correct 59 ms 10536 KB n = 16
44 Correct 5 ms 10452 KB n = 9
45 Correct 22 ms 10452 KB n = 15
46 Correct 47 ms 10552 KB n = 16
47 Correct 52 ms 10536 KB n = 16
48 Correct 48 ms 10548 KB n = 16

Subtask #3
0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 64 ms 34636 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 36.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 10452 KB n = 2
2 Correct 6 ms 10452 KB n = 2
3 Correct 5 ms 10552 KB n = 2
4 Correct 5 ms 10452 KB n = 2
5 Correct 5 ms 10544 KB n = 2
6 Correct 5 ms 10452 KB n = 2
7 Correct 5 ms 10452 KB n = 3
8 Correct 5 ms 10552 KB n = 3
9 Correct 5 ms 10452 KB n = 3
10 Correct 5 ms 10548 KB n = 8
11 Correct 5 ms 10452 KB n = 8
12 Correct 6 ms 10452 KB n = 8
13 Correct 5 ms 10452 KB n = 8
14 Correct 5 ms 10548 KB n = 8
15 Correct 6 ms 10580 KB n = 8
16 Correct 6 ms 10552 KB n = 8
17 Correct 7 ms 10560 KB n = 8
18 Correct 5 ms 10452 KB n = 8
19 Correct 5 ms 10452 KB n = 3
20 Correct 6 ms 10524 KB n = 7
21 Correct 5 ms 10552 KB n = 8
22 Correct 5 ms 10544 KB n = 8
23 Correct 5 ms 10452 KB n = 8
24 Correct 5 ms 10548 KB n = 8
25 Correct 5 ms 10452 KB n = 8
26 Correct 4 ms 10452 KB n = 8
27 Correct 4 ms 10452 KB n = 8
28 Correct 5 ms 10544 KB n = 8
29 Correct 40 ms 10552 KB n = 16
30 Correct 45 ms 10452 KB n = 16
31 Correct 40 ms 10540 KB n = 16
32 Correct 42 ms 10544 KB n = 16
33 Correct 45 ms 10548 KB n = 16
34 Correct 43 ms 10452 KB n = 16
35 Correct 48 ms 10452 KB n = 16
36 Correct 24 ms 10452 KB n = 15
37 Correct 5 ms 10452 KB n = 8
38 Correct 41 ms 10452 KB n = 16
39 Correct 46 ms 10452 KB n = 16
40 Correct 5 ms 10452 KB n = 9
41 Correct 45 ms 10540 KB n = 16
42 Correct 47 ms 10452 KB n = 16
43 Correct 59 ms 10536 KB n = 16
44 Correct 5 ms 10452 KB n = 9
45 Correct 22 ms 10452 KB n = 15
46 Correct 47 ms 10552 KB n = 16
47 Correct 52 ms 10536 KB n = 16
48 Correct 48 ms 10548 KB n = 16
49 Runtime error 64 ms 34636 KB Execution killed with signal 11
50 Halted 0 ms 0 KB -