oj.uz

답안 #741767

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
741767 2023-05-14T20:26:31 Z MODDI 전선 연결 (IOI17_wiring) C++14
100 / 100
 38 ms 7100 KB 
#include "wiring.h"
#include <bits/stdc++.h>
#define ll long long
#define pii pair<int,int>
#define pb push_back
#define mp make_pair
using namespace std;

ll min_total_length(vector<int> red, vector<int> blue){
	ll ans = 0;
	int n = red.size(), m = blue.size();
	vector<array<int, 2> > arr;
	for(int i = 0, j = 0; i < n || j < m;){
		if(i < n && (j == m || red[i] < blue[j]))
			arr.pb({red[i++], 0});
		else
			arr.pb({blue[j++],1});
	}
	vector<ll> dp(n + m + 1, 1e16);
	dp[0] = 0;
	for(int i = 0, j = 0, k = 0; j < n + m; i = j, j = k){
		while(k < n + m && arr[k][1] == arr[j][1])	k++;
		for(int p = i; p < j; p++){
			dp[p+1] = min(dp[p+1], dp[p] + arr[j][0] - arr[p][0]);
		}
		ll sum = 0;
		for(int p = 0; j + p < k && j - 1 - p >= i; p++){
			sum += arr[j+p][0] - arr[j-1-p][0];
			dp[j+p+1] = min(dp[j+p+1], dp[j-1-p] + sum);
		}
		if(j > 0){
			for(int p = j; p < k; p++){
				dp[p+1] = min(dp[p+1], dp[p] + arr[p][0] - arr[j-1][0]);
			}
		}
	}
	return dp[n+m];
}

Compilation message

wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:10:5: warning: unused variable 'ans' [-Wunused-variable]
   10 |  ll ans = 0;
      |     ^~~

Subtask #1
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 300 KB Output is correct
3 Correct 1 ms 300 KB Output is correct
4 Correct 1 ms 292 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 296 KB Output is correct
7 Correct 1 ms 300 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 300 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 300 KB Output is correct
16 Correct 0 ms 212 KB Output is correct

Subtask #2
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 20 ms 5336 KB Output is correct
4 Correct 20 ms 5344 KB Output is correct
5 Correct 23 ms 5292 KB Output is correct
6 Correct 29 ms 6972 KB Output is correct
7 Correct 27 ms 6928 KB Output is correct
8 Correct 27 ms 6976 KB Output is correct
9 Correct 27 ms 7068 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 29 ms 6936 KB Output is correct
4 Correct 24 ms 6624 KB Output is correct
5 Correct 1 ms 300 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 296 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 300 KB Output is correct
11 Correct 1 ms 300 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 300 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 26 ms 6944 KB Output is correct
19 Correct 26 ms 6928 KB Output is correct
20 Correct 25 ms 6948 KB Output is correct
21 Correct 26 ms 6940 KB Output is correct
22 Correct 27 ms 6940 KB Output is correct
23 Correct 27 ms 6952 KB Output is correct
24 Correct 27 ms 6948 KB Output is correct

Subtask #4
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 30 ms 6352 KB Output is correct
3 Correct 22 ms 6292 KB Output is correct
4 Correct 26 ms 6288 KB Output is correct
5 Correct 28 ms 6372 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 300 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 300 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 296 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 23 ms 6352 KB Output is correct
19 Correct 22 ms 6332 KB Output is correct
20 Correct 22 ms 6308 KB Output is correct
21 Correct 22 ms 6332 KB Output is correct
22 Correct 22 ms 6288 KB Output is correct
23 Correct 23 ms 6316 KB Output is correct
24 Correct 22 ms 6304 KB Output is correct

Subtask #5
45.0 / 45.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 300 KB Output is correct
3 Correct 1 ms 300 KB Output is correct
4 Correct 1 ms 292 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 296 KB Output is correct
7 Correct 1 ms 300 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 300 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 300 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 20 ms 5336 KB Output is correct
20 Correct 20 ms 5344 KB Output is correct
21 Correct 23 ms 5292 KB Output is correct
22 Correct 29 ms 6972 KB Output is correct
23 Correct 27 ms 6928 KB Output is correct
24 Correct 27 ms 6976 KB Output is correct
25 Correct 27 ms 7068 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 29 ms 6936 KB Output is correct
29 Correct 24 ms 6624 KB Output is correct
30 Correct 1 ms 300 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 0 ms 296 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 0 ms 300 KB Output is correct
36 Correct 1 ms 300 KB Output is correct
37 Correct 0 ms 212 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 1 ms 300 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 26 ms 6944 KB Output is correct
44 Correct 26 ms 6928 KB Output is correct
45 Correct 25 ms 6948 KB Output is correct
46 Correct 26 ms 6940 KB Output is correct
47 Correct 27 ms 6940 KB Output is correct
48 Correct 27 ms 6952 KB Output is correct
49 Correct 27 ms 6948 KB Output is correct
50 Correct 1 ms 212 KB Output is correct
51 Correct 30 ms 6352 KB Output is correct
52 Correct 22 ms 6292 KB Output is correct
53 Correct 26 ms 6288 KB Output is correct
54 Correct 28 ms 6372 KB Output is correct
55 Correct 1 ms 212 KB Output is correct
56 Correct 1 ms 212 KB Output is correct
57 Correct 1 ms 212 KB Output is correct
58 Correct 1 ms 300 KB Output is correct
59 Correct 1 ms 212 KB Output is correct
60 Correct 1 ms 300 KB Output is correct
61 Correct 1 ms 212 KB Output is correct
62 Correct 0 ms 212 KB Output is correct
63 Correct 1 ms 296 KB Output is correct
64 Correct 1 ms 212 KB Output is correct
65 Correct 1 ms 212 KB Output is correct
66 Correct 1 ms 212 KB Output is correct
67 Correct 23 ms 6352 KB Output is correct
68 Correct 22 ms 6332 KB Output is correct
69 Correct 22 ms 6308 KB Output is correct
70 Correct 22 ms 6332 KB Output is correct
71 Correct 22 ms 6288 KB Output is correct
72 Correct 23 ms 6316 KB Output is correct
73 Correct 22 ms 6304 KB Output is correct
74 Correct 26 ms 6924 KB Output is correct
75 Correct 23 ms 6668 KB Output is correct
76 Correct 25 ms 6932 KB Output is correct
77 Correct 22 ms 6432 KB Output is correct
78 Correct 21 ms 6460 KB Output is correct
79 Correct 38 ms 6416 KB Output is correct
80 Correct 33 ms 6428 KB Output is correct
81 Correct 24 ms 6460 KB Output is correct
82 Correct 26 ms 6460 KB Output is correct
83 Correct 25 ms 6680 KB Output is correct
84 Correct 27 ms 6928 KB Output is correct
85 Correct 28 ms 6956 KB Output is correct
86 Correct 27 ms 6972 KB Output is correct
87 Correct 30 ms 7100 KB Output is correct
88 Correct 27 ms 6940 KB Output is correct
89 Correct 27 ms 6972 KB Output is correct
90 Correct 26 ms 6940 KB Output is correct
91 Correct 26 ms 6972 KB Output is correct
92 Correct 36 ms 7056 KB Output is correct
93 Correct 27 ms 6972 KB Output is correct
94 Correct 26 ms 6928 KB Output is correct
95 Correct 26 ms 6972 KB Output is correct
96 Correct 27 ms 7052 KB Output is correct
97 Correct 26 ms 6944 KB Output is correct
98 Correct 25 ms 6932 KB Output is correct
99 Correct 26 ms 6948 KB Output is correct
100 Correct 28 ms 6972 KB Output is correct
101 Correct 28 ms 6928 KB Output is correct
102 Correct 32 ms 6932 KB Output is correct