目錄 2019-2020 ICPC Northwestern European Regional Programming Contest (NWERC 2019) A. Average Rank C. Canvas Line D. ...
雖然咕咕隊友來了,但是題目好難,自閉 題目連接: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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目錄 2019-2020 ICPC Northwestern European Regional Programming Contest (NWERC 2019) A. Average Rank C. Canvas Line D. ...
目錄 Contest Info Solutions A. Access Points B. Brexit Negotiations E. Equality Control G. Game Design H. Hard ...
J題隊友犯了初始化的錯,白給6發,本來能1A的 B: solver:lzh、czq 就是個拓撲排序 View Code C: solver:czq ...
傳送門 A. Environment-Friendly Travel 注意到\(N*B\)很小,所以我們利用這個作為狀態跑\(dp\)就行。時間復雜度為\(O(10^8)\)左右。 比較套路的\( ...
一開始就有人帶歪榜,差評。 題目鏈接:https://codeforces.com/gym/102392 B: solver:lzh View Code ...
J想到了卡特蘭數,也想到要按最小值分割數組,丟給隊友之后兩個人都沒做出來,傻了 題目鏈接:https://codeforces.com/gym/102501 B: solver:czq ...
題意:一個含有\(k\)個中子的原子,如果\(k\le n\),那么它就直接爆炸釋放\(a_k\)大小的能量,否則它會分裂成含有\(i\)個和\(j\)個中子的原子(\(i+j=k\)), ...
2019-2020 ICPC Southwestern European Regional Programming Contest(Gym 102501) A.Environment-Friendly Travel 考慮到如果沒有B的限制,我們可以直接連邊進行最短路的計算。現在有一個行駛距離 ...