answer.code: In function ‘void change(int, int, int, int, int)’:
answer.code:78:41: error: ‘v’ was not declared in this scope
   78 |         if(L<=l&&r<=R)return tr[rt].upd(v);
      |                                         ^
answer.code:81:39: error: ‘v’ was not declared in this scope
   81 |         if(L<=mid)change(ls,l,mid,L,R,v);
      |                                       ^
answer.code:82:40: error: ‘v’ was not declared in this scope
   82 |         if(mid<R)change(rs,mid+1,r,L,R,v);
      |                                        ^
answer.code: In function ‘int main()’:
answer.code:125:37: error: too many arguments to function ‘void change(int, int, int, int, int)’
  125 |                 if(upd[i].l>1)change(1,1,n,1,upd[i].l-1,make_(0));
      |                               ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
answer.code:76:13: note: declared here
   76 | inline void change(int rt,int l,int r,int L,int R)
      |             ^~~~~~
answer.code:126:23: error: too many arguments to function ‘void change(int, int, int, int, int)’
  126 |                 change(1,1,n,upd[i].l,upd[i].r,make_(upd[i].m));
      |                 ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
answer.code:76:13: note: declared here
   76 | inline void change(int rt,int l,int r,int L,int R)
      |             ^~~~~~
answer.code:127:37: error: too many arguments to function ‘void change(int, int, int, int, int)’
  127 |                 if(upd[i].r<n)change(1,1,n,upd[i].r+1,n,make_(0));
      |                               ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
answer.code:76:13: note: declared here
   76 | inline void change(int rt,int l,int r,int L,int R)
      |             ^~~~~~
answer.code:108:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  108 |         scanf("%d%d%d",&n,&m,&q);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~
answer.code:109:35: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  109 |         for(int i=1;i<=n;i++)scanf("%d",&a[i]),a[i]=add(a[i]+mod);
      |                              ~~~~~^~~~~~~~~~~~
answer.code:110:35: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  110 |         for(int i=1;i<=m;i++)scanf("%d%d%d",&upd[i].l,&upd[i].r,&upd[i].m),upd[i].m=add(mod+upd[i].m);
      |                              ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
answer.code:113:22: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  113 |                 scanf("%d%d%d%d",&l,&r,&x,&y);
      |                 ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~