运行 ID: 32401

Main.cc: In function ‘int check(int, int)’:
Main.cc:18:35: error: cannot bind non-const lvalue reference of type ‘int&’ to an rvalue of type ‘int’
   if(ta[i]>=x)add(suma,ja[ta[i]-x]);
                                   ^
Main.cc:8:6: note:   initializing argument 1 of ‘void add(int&, int)’
 void add(int &x,int v){x+=v;if(x>=998244353)x-=998244353;}
      ^~~
Main.cc:22:35: error: cannot bind non-const lvalue reference of type ‘int&’ to an rvalue of type ‘int’
   if(tb[i]>=y)add(sumb,jb[tb[i]-y]);
                                   ^
Main.cc:8:6: note:   initializing argument 1 of ‘void add(int&, int)’
 void add(int &x,int v){x+=v;if(x>=998244353)x-=998244353;}
      ^~~
Main.cc: In function ‘int main()’:
Main.cc:28:10: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d%d",&n,&m,&k);
     ~~~~~^~~~~~~~~~~~~~~~~~~
Main.cc:30:14: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&a[i]);
         ~~~~~^~~~~~~~~~~~
Main.cc:35:14: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&b[i]);
         ~~~~~^~~~~~~~~~~~