./Main.java:12: error: incompatible types: possible lossy conversion from long to int
			long y=kToten(x,k)+kToten(reserve(x),k);
			                ^
./Main.java:12: error: incompatible types: possible lossy conversion from long to int
			long y=kToten(x,k)+kToten(reserve(x),k);
			                                     ^
./Main.java:13: error: incompatible types: possible lossy conversion from long to int
			x=tenTok(y,k);
			           ^
Note: Some messages have been simplified; recompile with -Xdiags:verbose to get full output
3 errors

自豪的采用 HydroJudge 进行评测(github.com/hydro-dev/HydroJudge)