0_0_5962849_15141\Main.java:1: package java.util.Math does not exist
import java.util.Math.*;
^
0_0_5962849_15141\Main.java:5: cannot find symbol
symbol : class BigInteger
location: class Method
public void f(BigInteger n){
^
0_0_5962849_15141\Main.java:6: unexpected type
required: variable
found : value
f(1)=f(2)=1;
^
0_0_5962849_15141\Main.java:6: unexpected type
required: variable
found : value
f(1)=f(2)=1;
^
0_0_5962849_15141\Main.java:15: cannot find symbol
symbol : variable system
location: class Main
Scanner cin = new Scanner(system.in());
^
0_0_5962849_15141\Main.java:17: cannot find symbol
symbol : method intNext()
location: class java.util.Scanner
int t = cin.intNext();
^
0_0_5962849_15141\Main.java:20: cannot find symbol
symbol : class BigInteger
location: class Main
BigInteger n = cin.BigIntegerNext();
^
0_0_5962849_15141\Main.java:20: cannot find symbol
symbol : method BigIntegerNext()
location: class java.util.Scanner
BigInteger n = cin.BigIntegerNext();
^
0_0_5962849_15141\Main.java:22: operator ! cannot be applied to int
if(!(t--))flag=false;
^
9 errors
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