Sora-Sugiyama
/ simpleMatrix.cpp
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October 30, 2025 06:38
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| #include "bits/stdc++.h" | |
| using namespace std; | |
| using ll=long long; | |
| template<class T> | |
| class mat{ | |
| vector<vector<T> >arr; | |
| int n; | |
| public: |