Compilare: user.cpp:12:11: warning: suggest parentheses around ‘+’ inside ‘<<’ [-Wparentheses] int Ans[1 << 20 + 7]; ^ user.cpp: In function ‘int main()’: user.cpp:16:13: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] in >> s + 1; ^ user.cpp:26:45: warning: suggest parentheses around ‘-’ inside ‘<<’ [-Wparentheses] Number += (1 << l - (j - i) - 1); ^ user.cpp:40:41: warning: suggest parentheses around ‘-’ inside ‘<<’ [-Wparentheses] Number += (1 << (l - i) - 1); ^