Compilare: main.cpp: In function 'int main()': main.cpp:32:33: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses] dp[i & 1][j] = dp[i & 1 ^ 1][j]; ~~^~~ main.cpp:36:55: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses] dp[i & 1][j] = max(dp[i & 1][j], dp[i & 1 ^ 1][j - d[i]] + v[i]); ~~^~~