Compilare: main.cpp:3:20: warning: suggest parentheses around '+' inside '<<' [-Wparentheses] 3 | #define DIM (1<<20 + 5) | ~~~^~~ main.cpp:9:22: note: in expansion of macro 'DIM' 9 | unsigned int n,l,u,v[DIM]; | ^~~ main.cpp: In function 'int main()': main.cpp:35:20: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 35 | for (int i=1; i<=n; i++) | ~^~~ main.cpp:38:19: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 38 | for (int i=1;i<=n;i++){ | ~^~~