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【新生寒训】day 8 树形dp 这里是每天建议练习的一些小题(✨这些题不会检查,但是当天晚上会讲): E - Sum Equals Xor C. Load Balancing D - I Hate Non-integer Number E1. Divisible Numbers (easy ver 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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AtCoder Beginner Contest 128 https://atcoder.jp/contests/abc128 A - Apple Pie #include <bits/stdc++.h> using namespace std; int main () { int a, b; ci 阅读全文