Compilare: main.cpp: In function 'void solve(int, int, std::vector<int>&, std::vector<int>&)': main.cpp:28:40: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses] else if(i > arr[j] && dp[1 - j & 1][i - arr[j]] > 0) { ~~^~~ main.cpp:29:52: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses] sol[i] = min(sol[i], arr[j] - dp[1 - j & 1][i - arr[j]]); ~~^~~ main.cpp:33:33: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses] dp[j & 1][i] = dp[1 - j & 1][i]; ~~^~~ main.cpp:35:67: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses] dp[j & 1][i] = max(dp[j & 1][i], min(arr[j], dp[1 - j & 1][i - arr[j]])); ~~^~~