Problem hidden
|This problem was hidden by Editorial Board member probably because it has incorrect language|version or invalid test data, or description of the problem is not clear.|
Example
Input:
4 1
0000
a010
0202
a0e2
Output:
0
Input:
4 2
0000
a010
0202
a0e2
Output:
3
| Được gửi lên bởi: | noname00.pas |
| Ngày: | 2017-12-18 |
| Thời gian chạy: | 0.100s
|
| Giới hạn mã nguồn: | 50000B |
| Memory limit: | 1536MB |
| Cluster: |
Cube (Intel G860)
|
| Ngôn ngữ cho phép: | C-CLANG C CSHARP C++ 4.3.2 CPP CPP14 CPP14-CLANG C99 JAVA PAS-FPC PYTHON PYTHON3 |
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