C.TheSportsFestival(CodeforcesRound#715(Div.2))题解xiaodangao
题目链接[C.TheSportsFestival](http//codeforces.com/contest/1509/problem/C)
L3011直捣黄龙(PTA题解)xiaodangao
题目链接[L3011直捣黄龙](https//pintia.cn/problemsets/994805046380707840/problems/994805049455132672)
L3018森森美图（优先队列BFS题解）xiaodangao
题目链接[L3018森森美图](https//pintia.cn/problemsets/994805046380707840/problems/994805047395729408)
D.Playlist(Технокубок2021Финал)题解xiaodangao
题目链接[D.Playlist](http//codeforces.com/problemset/problem/1482/D)
E.CheapDinner(EducationalCodeforcesRound104(RatedforDiv.2))题解xiaodangao
题目链接[E.CheapDinner](http//codeforces.com/contest/1487/problem/E)
L3017森森快递(30分)(PTA题解)xiaodangao
链接[L3017森森快递](https//pintia.cn/problemsets/994805046380707840/problems/994805047638999040)
E.ColoringsandDominoes(EducationalCodeforcesRound107(RatedforDiv.2))题解xiaodangao
题目链接[E.ColoringsandDominoes](http//codeforces.com/contest/1511/problem/E)
C.PekoraandTrampoline(CodeforcesGlobalRound13)题解xiaodangao
题目链接[C.PekoraandTrampoline](http//codeforces.com/contest/1491/problem/C)
D.ZookeeperandTheInfiniteZoo（CodeforcesGlobalRound13）题解xiaodangao
题目链接[D.ZookeeperandTheInfiniteZoo](http//codeforces.com/problemset/problem/1491/D)
D.3ColoringCodeforcesRound#712(Div.2)（题解）xiaodangao
题目链接[D.3Coloring](http//codeforces.com/contest/1503/problem/B)