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传送门:洛谷 Vlad and Division | Codeforces D. Vlad and Divison更佳的阅读体验:CF1926D 题解简要...
传送门:洛谷 Vlad and a Sum of Sum of Digits | Codeforces C. Vlad and a Sum of Sum ...
传送门:洛谷 LR-remainders | Codeforces C. LR-remainders更佳的阅读体验:CF1932C 题解简要题意:给定序列...
传送门:洛谷 Chaya Calendar | Codeforces B. Chaya Calendar更佳的阅读体验:CF1932B 题解简要题意:有 ...
传送门:洛谷 Make Equal Again | Codeforces C. Make Equal Again更佳的阅读体验:CF1931C 题解简要题...