Compilare: user.cpp: In function ‘int main()’: user.cpp:23:27: warning: suggest parentheses around arithmetic in operand of ‘^’ [-Wparentheses] dp[i&1][0][j]=dp[i^1&1][0][j]*a; ^ user.cpp:24:28: warning: suggest parentheses around arithmetic in operand of ‘^’ [-Wparentheses] dp[i&1][0][j]+=dp[i^1&1][1][j]*b; ^ user.cpp:25:29: warning: suggest parentheses around arithmetic in operand of ‘^’ [-Wparentheses] dp[i&1][1][j+1]=dp[i^1&1][0][j]*(10-a); ^ user.cpp:26:30: warning: suggest parentheses around arithmetic in operand of ‘^’ [-Wparentheses] dp[i&1][1][j+1]+=dp[i^1&1][1][j]*(10-b); ^ user.cpp:37:27: warning: suggest parentheses around arithmetic in operand of ‘^’ [-Wparentheses] dp[i&1][0][j]=dp[i^1&1][0][j]*a; ^ user.cpp:38:28: warning: suggest parentheses around arithmetic in operand of ‘^’ [-Wparentheses] dp[i&1][0][j]+=dp[i^1&1][1][j]*b; ^ user.cpp:39:29: warning: suggest parentheses around arithmetic in operand of ‘^’ [-Wparentheses] dp[i&1][1][j+1]=dp[i^1&1][0][j]*(10-a-1); ^ user.cpp:40:30: warning: suggest parentheses around arithmetic in operand of ‘^’ [-Wparentheses] dp[i&1][1][j+1]+=dp[i^1&1][1][j]*(10-b-1); ^