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AtCoder Beginner Contest 129 https://atcoder.jp/contests/abc129 4/6: ABCD A - Airplane 水题： #include <bits/stdc++.h> using namespace std; int main () { 阅读全文
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Educational Codeforces Round 9 https://codeforces.com/contest/632 3/6: ABC A. Grandma Laura and Apples 模拟 #include <bits/stdc++.h> #define int long lo 阅读全文
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【新生寒训】day 7 区间dp 学习： https://www.luogu.com.cn/blog/BreakPlus/ou-jian-dp-zong-jie-ti-xie https://oi-wiki.org/dp/interval/ https://blog.csdn.net/my_suns 阅读全文