Class Codechef { public static void main(String[] args) throws java.lang.Exception {

help
1 
Exception in thread "main" java.lang.NumberFormatException: Cannot parse null string
	at java.base/java.lang.Integer.parseInt(Integer.java:630)
	at java.base/java.lang.Integer.parseInt(Integer.java:786)
	at Codechef.main(Main.java:47)
```i am gettin g this error kindly help
2

@prof_sathya
Plzz send your code and problem link