Accepted
/in/foo.cc: In function 'void Dfs(int, int, int)': /in/foo.cc:38:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] int mid = l + r >> 1; ~~^~~
/in/foo.cc: In function 'void Dfs(int, int, int)': /in/foo.cc:38:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] int mid = l + r >> 1; ~~^~~