ICPC 2023 vòng Regional - B: Beautiful Scoreboard

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Points: 0.05
Time limit: 1.0s
Memory limit: 512M
Input: stdin
Output: stdout
Problem source:
ICPC 2023 vòng Regional
Problem type
Allowed languages
C, C++, Go, Java, Kotlin, Pascal, PyPy, Python, Rust, Scratch

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Sample Input 1

1
5 13
0 1 1 1 1 1 1 1 0 1 1 1 1
0 1 1 1 1 1 1 1 1 0 1 1 1
0 1 1 1 1 1 1 1 0 0 1 1 1
0 1 1 1 1 1 1 1 0 0 1 1 1
1 1 0 1 1 1 1 1 0 0 1 1 1

Sample Output 1

YES

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  • -19
    Loc2008  commented on Dec. 27, 2023, 8:13 a.m.

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