Hi all friend, please debug for me with submission 11948026 at [contest:http://codeforces.me/gym/100712], problem K: Runtime Error and I always get Runtime Error in testcase 1? :(
Hi all friend, please debug for me with submission 11948026 at [contest:http://codeforces.me/gym/100712], problem K: Runtime Error and I always get Runtime Error in testcase 1? :(
Nobody likes solving other peoples' runtime errors for them.
a[i] can be 0