Compilare: main.cpp: In function 'int main()': main.cpp:46:33: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses] 46 | memcpy(dp[i&1][j], dp[i-1&1][j], 18*4); | ~^~ main.cpp:49:43: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses] 49 | add(dp[i&1][__gcd(j, v[i])], dp[i-1&1][j]); | ~^~