foo.cc: In function 'void build(long long int, long long int, long long int)':
foo.cc:83:18: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   83 |         int mid=l+r>>1;
      |                 ~^~
foo.cc: In function 'void cml(long long int, long long int, long long int, long long int)':
foo.cc:101:26: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  101 |         int mid=tree[p].l+tree[p].r>>1;
      |                 ~~~~~~~~~^~~~~~~~~~
foo.cc: In function 'void cmr(long long int, long long int, long long int, long long int)':
foo.cc:112:26: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  112 |         int mid=tree[p].l+tree[p].r>>1;
      |                 ~~~~~~~~~^~~~~~~~~~
foo.cc: In function 'void ctl(long long int, long long int, long long int, long long int)':
foo.cc:123:26: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  123 |         int mid=tree[p].l+tree[p].r>>1;
      |                 ~~~~~~~~~^~~~~~~~~~
foo.cc: In function 'void ctr(long long int, long long int, long long int, long long int)':
foo.cc:134:26: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  134 |         int mid=tree[p].l+tree[p].r>>1;
      |                 ~~~~~~~~~^~~~~~~~~~
foo.cc: In function 'long long int fml(long long int, long long int)':
foo.cc:141:26: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  141 |         int mid=tree[p].l+tree[p].r>>1;
      |                 ~~~~~~~~~^~~~~~~~~~
foo.cc: In function 'long long int fmr(long long int, long long int)':
foo.cc:147:26: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  147 |         int mid=tree[p].l+tree[p].r>>1;
      |                 ~~~~~~~~~^~~~~~~~~~
foo.cc: In function 'long long int ftl(long long int, long long int)':
foo.cc:153:26: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  153 |         int mid=tree[p].l+tree[p].r>>1;
      |                 ~~~~~~~~~^~~~~~~~~~
foo.cc: In function 'long long int ftr(long long int, long long int)':
foo.cc:159:26: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  159 |         int mid=tree[p].l+tree[p].r>>1;
      |                 ~~~~~~~~~^~~~~~~~~~
foo.cc: In function 'void update1(long long int, long long int)':
foo.cc:164:26: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  164 |         int mid=tree[p].l+tree[p].r>>1;
      |                 ~~~~~~~~~^~~~~~~~~~
foo.cc: In function 'void update2(long long int, long long int, long long int)':
foo.cc:195:26: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  195 |         int mid=tree[p].l+tree[p].r>>1;
      |                 ~~~~~~~~~^~~~~~~~~~
foo.cc: In function 'long long int querysum(long long int, long long int, long long int)':
foo.cc:202:26: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  202 |         int mid=tree[p].l+tree[p].r>>1;
      |                 ~~~~~~~~~^~~~~~~~~~

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Found 20 testcases.
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