QOJ.ac
QOJ
QOJ will be undergoing maintenance on May 4, 2024 from 02:00 (UTC +8) to 04:00 (UTC +8), during which time service may be interrupted.
Time Limit:
3 s
Memory Limit:
256 MB
Total points:
100
Communication
JOISC 2017 Day 4
B. City
The problem is available in the following languages:
C++11, C++14, C++17, C++20