Compilare: main.cpp: In function 'void C(int)': main.cpp:8:14: warning: suggest parentheses around '+' inside '<<' [-Wparentheses] #define s ((k+1<<1)-1) ~^~ main.cpp:17:11: note: in expansion of macro 's' if (A[s] and A[d]) V[k] = std::max(V[s], V[d]); ^ main.cpp:9:13: warning: suggest parentheses around '+' inside '<<' [-Wparentheses] #define d (k+1<<1) ~^~ main.cpp:17:20: note: in expansion of macro 'd' if (A[s] and A[d]) V[k] = std::max(V[s], V[d]); ^ main.cpp:8:14: warning: suggest parentheses around '+' inside '<<' [-Wparentheses] #define s ((k+1<<1)-1) ~^~ main.cpp:17:42: note: in expansion of macro 's' if (A[s] and A[d]) V[k] = std::max(V[s], V[d]); ^ main.cpp:9:13: warning: suggest parentheses around '+' inside '<<' [-Wparentheses] #define d (k+1<<1) ~^~ main.cpp:17:48: note: in expansion of macro 'd' if (A[s] and A[d]) V[k] = std::max(V[s], V[d]); ^ main.cpp:8:14: warning: suggest parentheses around '+' inside '<<' [-Wparentheses] #define s ((k+1<<1)-1) ~^~ main.cpp:18:19: note: in expansion of macro 's' else V[k] = A[s]? V[s]: V[d]; ^ main.cpp:8:14: warning: suggest parentheses around '+' inside '<<' [-Wparentheses] #define s ((k+1<<1)-1) ~^~ main.cpp:18:25: note: in expansion of macro 's' else V[k] = A[s]? V[s]: V[d]; ^ main.cpp:9:13: warning: suggest parentheses around '+' inside '<<' [-Wparentheses] #define d (k+1<<1) ~^~ main.cpp:18:31: note: in expansion of macro 'd' else V[k] = A[s]? V[s]: V[d]; ^ main.cpp:8:14: warning: suggest parentheses around '+' inside '<<' [-Wparentheses] #define s ((k+1<<1)-1) ~^~ main.cpp:19:14: note: in expansion of macro 's' A[k] = A[s] + A[d]; M[k] = V[k] == V[s]? M[s]: M[d]; ^ main.cpp:9:13: warning: suggest parentheses around '+' inside '<<' [-Wparentheses]