QOJ.ac

QOJ

Time Limit: 1.0 s Memory Limit: 512 MB Total points: 100 Hackable ✓

# 7051. Largest Common Submatrix

该题目在以下比赛中使用过：

The 2019 ICPC Asia Yinchuan Regional Contest

This problem is prepared by clrs97 and nike0good .