Compilare: main.cpp: In function 'int main()': main.cpp:47:58: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 47 | fx[i][j] = max(fx[i][j - 1], fx[i + LS(j - 1)][j - 1]); | ~~^~~ main.cpp:7:21: note: in definition of macro 'LS' 7 | #define LS(x) (1 << x) | ^ main.cpp:48:58: warning: suggest parentheses around '-' inside '<<' [-Wparentheses] 48 | fn[i][j] = min(fn[i][j - 1], fn[i + LS(j - 1)][j - 1]); | ~~^~~ main.cpp:7:21: note: in definition of macro 'LS' 7 | #define LS(x) (1 << x) | ^ main.cpp:65:43: warning: 'savR' may be used uninitialized [-Wmaybe-uninitialized] 65 | cout << sav_ << " " << savL << " " << savR; | ^~~~ main.cpp:52:25: note: 'savR' was declared here 52 | int sav_ = 0, savL, savR; | ^~~~ main.cpp:65:36: warning: 'savL' may be used uninitialized [-Wmaybe-uninitialized] 65 | cout << sav_ << " " << savL << " " << savR; | ^~~ main.cpp:52:19: note: 'savL' was declared here 52 | int sav_ = 0, savL, savR; | ^~~~