Editorials
Single Round Match 758 Editorials
LongJump2 The implementation is fairly straightforward. The main thing we need to realize is that it is not sufficient to keep track of the…
2019 Topcoder Collegiate Contest Qualifiers Editorials
MaxPlanting A few key observations are necessary to make this problem a lot easier. Fortunately, gut instinct can take the place of a more…
Single Round Match 756 Editorials
Note: The editorial and the problem NewBanknote were written by misof, all other problems were written and prepared by IH19980412. CinderellaGirls The easiest solution…
2019 Topcoder Open Algorithm Round 1B Editorials
The second round of the algorithm track of 2019 Topcoder Open was held on the first of May – Labour day – which, ironically,…
2019 Insomnia Editorials
GreaterThanAll Statement Consider sequence . Define . For given calculate number of sequences of length with . Solution Basically you should calculate the following…
2019 Topcoder Open Algorithm Round 1A Editorials
Match Overview TCO19 Round 1ASaturday, April 20th, 2019 Match summary The 20-th of April marked the start of the Algorithm track of 2019 Topcoder…
Single Round Match 755 Editorials
SRM 755 was held on April 15, 2019. Thanks to misof for setting the problems and writing the editorials. OneHandScheduling We need to determine…
Single Round Match 754 Editorials
Match Overview Single Round Match 754Saturday, March 30th, 2019 MissingDwarf Used as: Division Two – Level One: Value 250 Submission Rate 141 / 155…
Single Round Match 753 Editorials
Div II Easy: KerimJavati For each l like L, it takes 2 * distance(‘a’, L) + 1 seconds for Kerim to type it. Time…