/in/Main.java:30: error: non-static method getMult(long,long,long) cannot be referenced from a static context
				long cur=getMult(a,i-2,i);
				         ^
/in/Main.java:47: error: non-static method getMult(long,long,long) cannot be referenced from a static context
				long cur=getMult(a,i-2,i);
				         ^
/in/Main.java:61: error: incompatible types: unexpected return value
		return t;
		       ^
3 errors