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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#785047#9802. Light Up the Gridcyf333WA 19ms4212kbC++141.8kb2024-11-26 16:43:062024-11-26 16:43:06

Judging History

你现在查看的是测评时间为 2024-11-26 16:43:06 的历史记录

  • [2024-11-29 22:55:32]
  • 管理员手动重测本题所有提交记录
  • 测评结果:WA
  • 用时:35ms
  • 内存:4168kb
  • [2024-11-26 16:43:06]
  • 评测
  • 测评结果:0
  • 用时:19ms
  • 内存:4212kb
  • [2024-11-26 16:43:06]
  • 提交

answer

// 2024ICPCShenyangE 
#include <iostream>
#include <algorithm>
using namespace std;
#include <math.h>
#include <memory.h>
#define int long long
int m;
int a1, a2, a3, a4, a[9];
char ope[9] = {1, 2, 4, 8, 3, 12, 5, 10, 15 };
int grid;
int dp[1<<17];

int memoir(int s) {
    // s does not include (1<<15)
    if (dp[s] >= 0)
        return dp[s];
    if (s == 0)
        return dp[s] = 0;
    dp[s] = 2e9;
    for (int i = 0; i < 9; i++) {
        int newset = 0;
        for (int j = 0; j < 16; j++)
            if ((s & (1 << j)) && ((j ^ ope[i]) != 15))
                newset |= (1 << (j ^ ope[i]));
        int suba = memoir(newset);
        dp[s] = min(dp[s], a[i] + suba);
    }
    return dp[s];
}

signed main() {
    int t;
    char ch;
    
    ios::sync_with_stdio(false);
    cin >> t >> a1 >> a2 >> a3 >> a4;
    a[0] = a[1] = a[2] = a[3] =  a1;
    a[4] = a[5] = a2;
    a[6] = a[7] = a3;
    a[8] = a4;
    for (int i = 0; i < (1 << 16); i++)
        dp[i] = -1;
    while (t--) {
        cin >> m;
        int st = 0;
        for (int i = 0; i < m; i++) {
            grid = 0;
            for (int j = 0; j < 4; j++) {
                cin >> ch;
                if (ch == '1')
                    grid |= (1 << j);
            }
            st |= (1 << grid);
        }
        if (st & (1 << 15)) {
            int ans = 2e9;
            for (int i = 0; i < 9; i++) {
                int newst = 0;
                for (int j = 0; j < 16; j++)
                    if ((st & (1 << j)) && ((j ^ ope[i]) != 15))
                        newst |= (1 << (j ^ ope[i]));
                ans = min(ans, a[i] + memoir(newst));
            }
            cout << ans << endl;
        } else
            cout << memoir(st) << endl;
    }
    return 0;
}

/*
4 1000 100 10 1
2
1111
0001
2
1111
1110
*/

詳細信息

Test #1:

score: 100
Accepted
time: 1ms
memory: 4096kb

input:

2 1000 100 10 1
4
10
00

01
00

00
10

00
01
1
11
11

output:

1121
2

result:

ok 2 number(s): "1121 2"

Test #2:

score: 0
Accepted
time: 1ms
memory: 4148kb

input:

2 1 1 1 1
4
10
00

01
00

00
10

00
01
1
11
11

output:

5
2

result:

ok 2 number(s): "5 2"

Test #3:

score: 0
Accepted
time: 1ms
memory: 4212kb

input:

1 1000000 1000000 1000000 1000000
1
11
11

output:

2000000

result:

ok 1 number(s): "2000000"

Test #4:

score: -100
Wrong Answer
time: 19ms
memory: 4188kb

input:

10000 8 2 7 8
8
00
01

00
11

00
10

11
11

10
10

01
10

01
00

10
11
8
11
01

11
00

01
10

11
11

00
01

01
01

01
00

11
10
9
00
00

01
01

10
11

00
01

11
10

11
00

11
11

00
11

01
10
9
11
11

10
00

11
00

11
01

00
10

01
11

00
01

01
01

10
01
11
00
01

01
01

10
10

00
11

11
11

11
10
...

output:

34
32
36
36
40
36
42
38
40
41
36
44
34
38
37
32
29
39
39
40
38
39
44
37
29
37
37
38
34
34
32
41
34
36
41
40
44
34
37
34
29
36
39
40
42
35
39
37
38
38
41
29
40
41
36
41
43
43
41
34
42
39
37
33
34
38
38
37
42
40
34
36
28
34
32
38
36
39
39
37
36
38
34
34
34
34
42
40
38
38
40
40
37
40
38
29
36
40
36
34
...

result:

wrong answer 14th numbers differ - expected: '37', found: '38'