Compilare: main.cpp:44:14: warning: multi-character character constant [-Wmultichar] 44 | g << '/n'; | ^~~~ main.cpp: In function 'int main()': main.cpp:3:18: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 3 | #define MAX 1<<31-1 | ~~^~ main.cpp:18:30: note: in expansion of macro 'MAX' 18 | matr[i][j] = MAX; | ^~~ main.cpp:3:18: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 3 | #define MAX 1<<31-1 | ~~^~ main.cpp:39:28: note: in expansion of macro 'MAX' 39 | if(matr[i][j]==MAX) | ^~~