目录 2019-2020 ICPC Northwestern European Regional Programming Contest (NWERC 2019) A. Average Rank C. Canvas Line D. ...
虽然咕咕队友来了,但是题目好难,自闭 题目连接:https: codeforces.com gym A: solver:czq zyh View Code C: solver:lzh View Code E: solver:czq View Code F: solver:lzh View Code G: solver:zyh czq View Code I: solver:czq View Cod ...
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目录 2019-2020 ICPC Northwestern European Regional Programming Contest (NWERC 2019) A. Average Rank C. Canvas Line D. ...
目录 Contest Info Solutions A. Access Points B. Brexit Negotiations E. Equality Control G. Game Design H. Hard ...
J题队友犯了初始化的错,白给6发,本来能1A的 B: solver:lzh、czq 就是个拓扑排序 View Code C: solver:czq ...
传送门 A. Environment-Friendly Travel 注意到\(N*B\)很小,所以我们利用这个作为状态跑\(dp\)就行。时间复杂度为\(O(10^8)\)左右。 比较套路的\( ...
一开始就有人带歪榜,差评。 题目链接:https://codeforces.com/gym/102392 B: solver:lzh View Code ...
J想到了卡特兰数,也想到要按最小值分割数组,丢给队友之后两个人都没做出来,傻了 题目链接:https://codeforces.com/gym/102501 B: solver:czq ...
题意:一个含有\(k\)个中子的原子,如果\(k\le n\),那么它就直接爆炸释放\(a_k\)大小的能量,否则它会分裂成含有\(i\)个和\(j\)个中子的原子(\(i+j=k\)), ...
2019-2020 ICPC Southwestern European Regional Programming Contest(Gym 102501) A.Environment-Friendly Travel 考虑到如果没有B的限制,我们可以直接连边进行最短路的计算。现在有一个行驶距离 ...