Subbookkeeper

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
1 second	1024 MiB

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Attachments

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

Problem info

- Subtask 1 (30 points) has 8 cases.
- Subtask 2 (40 points) has 12 cases.
- Subtask 3 (30 points) has 27 cases.