View Compilation Error

0_0_39831517_24087.cpp: In function 'int main()':
0_0_39831517_24087.cpp:34:9: error: 'in' was not declared in this scope; did you mean 'sin'?
   34 |     for(in i=1;i<=t;i++){
      |         ^~
      |         sin
0_0_39831517_24087.cpp:34:16: error: 'i' was not declared in this scope
   34 |     for(in i=1;i<=t;i++){
      |                ^
0_0_39831517_24087.cpp:36:16: error: expected ';' before ':' token
   36 |         solve():
      |                ^
      |                ;