Compilare: user.cpp: In function ‘int main()’: user.cpp:56:65: warning: suggest parentheses around arithmetic in operand of ‘^’ [-Wparentheses] dp[i & 1][j][k] = min(dp[i & 1][j - 1][k], dp[i & 1 ^ 1][j][k]) + b[i][j]; ^ user.cpp:58:100: warning: suggest parentheses around arithmetic in operand of ‘^’ [-Wparentheses] dp[i & 1][j][k] = min(dp[i & 1][j][k], min(dp[i & 1][j - 1][k - a[i][j]], dp[i & 1 ^ 1][j][k - a[i][j]])); ^