Compilare: In file included from /usr/include/c++/12.2.1/bits/specfun.h:45, from /usr/include/c++/12.2.1/cmath:1935, from /usr/include/c++/12.2.1/x86_64-pc-linux-gnu/bits/stdc++.h:41, from main.cpp:1: In function 'constexpr const _Tp& std::max(const _Tp&, const _Tp&) [with _Tp = int]', inlined from 'int main()' at main.cpp:150:20: /usr/include/c++/12.2.1/bits/stl_algobase.h:259:15: warning: iteration 1 invokes undefined behavior [-Waggressive-loop-optimizations] 259 | if (__a < __b) | ~~~~^~~~~ main.cpp: In function 'int main()': main.cpp:149:22: note: within this loop 149 | for(int j=0;j<=1;j++) | ~^~~ main.cpp:145:21: warning: iteration 1 invokes undefined behavior [-Waggressive-loop-optimizations] 145 | mi[i][j]=N*N; | ^ main.cpp:144:22: note: within this loop 144 | for(int j=1;j<=2;j++) | ~^~~ In function 'constexpr const _Tp& std::max(const _Tp&, const _Tp&) [with _Tp = int]', inlined from 'int main()' at main.cpp:150:20: /usr/include/c++/12.2.1/bits/stl_algobase.h:259:15: warning: iteration 1 invokes undefined behavior [-Waggressive-loop-optimizations] 259 | if (__a < __b) | ~~~~^~~~~ main.cpp: In function 'int main()': main.cpp:148:18: note: within this loop 148 | for(int i=0;i<=1;i++) | ~^~~ main.cpp:145:21: warning: iteration 1 invokes undefined behavior [-Waggressive-loop-optimizations] 145 | mi[i][j]=N*N; | ^ main.cpp:143:18: note: within this loop 143 | for(int i=1;i<=2;i++) | ~^~~ main.cpp:145:20: warning: array subscript 2 is above array bounds of 'int [2]' [-Warray-bounds] 145 | mi[i][j]=N*N; | ~~~~~~~^ main.cpp:23:5: note: while referencing 'mi' 23 | int mi[2][2]; | ^~ main.cpp:145:17: warning: array subscript 2 is above array bounds of 'int [2][2]' [-Warray-bounds] 145 | mi[i][j]=N*N; | ~~~~^ main.cpp:23:5: note: while referencing 'mi' 23 | int mi[2][2]; | ^~ main.cpp:145:20: warning: array subscript 2 is above array bounds of 'int [2]' [-Warray-bounds] 145 | mi[i][j]=N*N; | ~~~~~~~^ main.cpp:23:5: note: while referencing 'mi'