/in/foo.cc: In function 'void build(int, int, int)':
/in/foo.cc:5:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define mid (l+r>>1)
              ~^~
/in/foo.cc:27:16: note: in expansion of macro 'mid'
     build(ls,l,mid);
                ^~~
/in/foo.cc:5:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define mid (l+r>>1)
              ~^~
/in/foo.cc:28:14: note: in expansion of macro 'mid'
     build(rs,mid+1,r);
              ^~~
/in/foo.cc: In function 'void change(int, int, int, int)':
/in/foo.cc:6:20: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define Mid (t[k].r+t[k].l>>1)
              ~~~~~~^~~~~~~
/in/foo.cc:61:11: note: in expansion of macro 'Mid'
     if(r<=Mid)
           ^~~
/in/foo.cc:6:20: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define Mid (t[k].r+t[k].l>>1)
              ~~~~~~^~~~~~~
/in/foo.cc:63:15: note: in expansion of macro 'Mid'
     else if(l>Mid)
               ^~~
/in/foo.cc:6:20: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define Mid (t[k].r+t[k].l>>1)
              ~~~~~~^~~~~~~
/in/foo.cc:67:21: note: in expansion of macro 'Mid'
         change(ls,l,Mid,x);
                     ^~~
/in/foo.cc:6:20: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define Mid (t[k].r+t[k].l>>1)
              ~~~~~~^~~~~~~
/in/foo.cc:68:19: note: in expansion of macro 'Mid'
         change(rs,Mid+1,r,x);
                   ^~~
/in/foo.cc: In function 'int ask(int, int, int)':
/in/foo.cc:6:20: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define Mid (t[k].r+t[k].l>>1)
              ~~~~~~^~~~~~~
/in/foo.cc:85:11: note: in expansion of macro 'Mid'
     if(r<=Mid)
           ^~~
/in/foo.cc:6:20: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define Mid (t[k].r+t[k].l>>1)
              ~~~~~~^~~~~~~
/in/foo.cc:87:15: note: in expansion of macro 'Mid'
     else if(l>Mid)
               ^~~
/in/foo.cc:6:20: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define Mid (t[k].r+t[k].l>>1)
              ~~~~~~^~~~~~~
/in/foo.cc:90:25: note: in expansion of macro 'Mid'
         return ask(ls,l,Mid)+ask(rs,Mid+1,r)-(t[ls].R==t[rs].L);
                         ^~~
/in/foo.cc:6:20: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define Mid (t[k].r+t[k].l>>1)
              ~~~~~~^~~~~~~
/in/foo.cc:90:37: note: in expansion of macro 'Mid'
         return ask(ls,l,Mid)+ask(rs,Mid+1,r)-(t[ls].R==t[rs].L);
                                     ^~~

VJ4Error('ProblemDataNotFoundError', '题目 590c98c1d3d8a13210993872 的数据未找到。', 'newbzoj', '590c98c1d3d8a13210993872')