#861A

Codeforces Round #434 (Div. 2, based on Technocup 2018 Elimination Round 1)&&Codeforces 861A k-rounding【暴力】

timelimitpertest:1secondmemorylimitpertest:256megabytesinput:standardinputoutput:standardoutputForagivenpositiveintegerndenoteitsk-roundingastheminimumpositivei...