Compilare: user.cpp: In function ‘int main()’: user.cpp:28:24: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] fin >> n >> l >> s + 1; ^ user.cpp:33:21: warning: suggest parentheses around arithmetic in operand of ‘^’ [-Wparentheses] memset(dp[i & 1 ^ 1], 0, sizeof(dp[i & 1 ^ 1])); ^ user.cpp:33:46: warning: suggest parentheses around arithmetic in operand of ‘^’ [-Wparentheses] memset(dp[i & 1 ^ 1], 0, sizeof(dp[i & 1 ^ 1])); ^