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ABC395 Resources 比赛实况(含讲解) 草稿 Submission (A~E) Submission for A Submission for B Submission for C Submission for D Submission for E F Solution 如果只有第一个 阅读全文
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Sol CF2013 A 每次最多操作 \(\min(x, y)\),故答案为 \(\lceil\frac{n}{\min(x, y)}\rceil\)。 #include <bits/stdc++.h> using namespace std; using u32 = unsigned; usin 阅读全文
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Codeforces Round 964 (Div. 4) A 计算数位和。 void solve() { int a = 0, n; cin >> n; while (n) a += n % 10, n /= 10; cout << a << '\n'; } B 模拟,直接枚举 4 种出牌顺序,按 阅读全文