Buying Candies

tarun953 · October 13, 2020, 5:07pm

I think the test cases are not correct.
Please help.
Problem: Buying Candies
My Solution: C++ code

imreally_john · October 13, 2020, 6:19pm

Yes I think so, even if your logic is wrong it should give WA but not RE. So, there K must be 0 somewhere in the test cases, so it’s their fault. They should have mentioned 0\leq K \leq 10^9 .
Refer to this submission for AC.
UPD : Check this