View Compilation Error

0_0_38737295_4724.cpp: In function 'int main()':
0_0_38737295_4724.cpp:87:13: error: too few arguments to function 'void read(long long int&)'
   87 |     T = read();
      |         ~~~~^~
0_0_38737295_4724.cpp:10:13: note: declared here
   10 | inline void read(int &sum) { char ch = nc(); sum = 0; while (!(ch >= '0' && ch <= '9')) ch = nc(); while (ch >= '0' && ch <= '9') sum = (sum << 3ll) + (sum << 1ll) + (ch - 48ll), ch = nc(); }
      |             ^~~~