Compilare: main.cpp: In function 'void produs(long long int (*)[2], long long int (*)[2])': main.cpp:23:46: warning: iteration 1 invokes undefined behavior [-Waggressive-loop-optimizations] 23 | for(int k = 0; k < N; k++, aux[i][k] = 0) | ~~~~~~~~~~^~~ main.cpp:23:26: note: within this loop 23 | for(int k = 0; k < N; k++, aux[i][k] = 0) | ~~^~~ main.cpp:23:46: warning: 'void* __builtin_memset(void*, int, long unsigned int)' forming offset [32, 39] is out of the bounds [0, 32] of object 'aux' with type 'long long int [2][2]' [-Warray-bounds] 23 | for(int k = 0; k < N; k++, aux[i][k] = 0) | ~~~~~~~~~~^~~ main.cpp:21:9: note: 'aux' declared here 21 | int aux[N][N]; | ^~~