Hi everyone, recently I came across this problem in the problemset, which I have came up with a solution like this: 125580675, which turned out to be RTE on test 7 in the system tests. I managed to copy the test to run and debug it locally, but it gave a correct answer and didn't help me anything.
The #7 test looks like this:
? - ? + ? - ? - ? - ? - ? - ? - ? - ? - ? - ? - ? - ? - ? - ? - ? - ? - ? - ? = 57
My solution on local IDE output this solution:
Possible 57 - 40 + 57 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 1 - 1 = 57
For everyone who is reading this, excuse me, can you help me find the bug? I couldn't find it however I try.
Thank you so much for reading this! Hope you have a great standing in the next contests ^_^