Yet Another Lights Problem

In 2025, this problem was updated to use a simpler way of handling input and output, called standard input and output. You can read more about this change by clicking here.

Time Limit	Memory Limit
2.0 seconds	1024 MiB

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Attachments

Solution Templates
Java	YALP.java
Python	YALP.py
C++	YALP.cpp
C	YALP.c

Problem info

- Subtask 1 (25 points) has 9 cases.
- Subtask 2 (18 points) has 12 cases.
- Subtask 3 (25 points) has 11 cases.
- Subtask 4 (25 points) has 14 cases.
- Subtask 5 (7 points) has 54 cases.
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