# Fix hidden test case for Bank Account Validator

**URL:** <https://discuss.codechef.com/t/fix-hidden-test-case-for-bank-account-validator/126085>\
**Category:** feedback\
**Created:** [October 26, 2026, 8:34pm UTC](https://discuss.codechef.com/t/fix-hidden-test-case-for-bank-account-validator/126085 "2026-10-26T20:34:15Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![zirutok](https://discuss.codechef.com/user_avatar/discuss.codechef.com/zirutok/32/318329_2.png) [@zirutok](https://discuss.codechef.com/u/zirutok)\
**Post date:** [October 26, 2026, 8:34pm UTC](https://discuss.codechef.com/t/fix-hidden-test-case-for-bank-account-validator/126085/1 "2026-10-26T20:34:16Z")

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The problem [Bank Account Validator](https://www.codechef.com/problems/BACVA) has a hidden test case with A \> 1e18. Remove or change constraints