Compilare: user.cpp: In function ‘int main()’: user.cpp:34:18: warning: suggest parentheses around ‘+’ inside ‘<<’ [-Wparentheses] if (j+1<<(i-1) <= n) dp[i][j] = min(dp[i-1][j], dp[i-1][j+1<<(i-1)]); ^ user.cpp:34:70: warning: suggest parentheses around ‘+’ inside ‘<<’ [-Wparentheses] if (j+1<<(i-1) <= n) dp[i][j] = min(dp[i-1][j], dp[i-1][j+1<<(i-1)]); ^