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牛客小白月赛86 A 水盐平衡 解题思路: 通分,然后比较分子大小。 代码: #include <bits/stdc++.h> using namespace std; using ll = long long; using pii = pair<ll, ll>; #define fi first 阅读全文
摘要:
Educational Codeforces Round 161 (Rated for Div. 2) A - Tricky Template 代码: #include <bits/stdc++.h> using namespace std; using ll = long long; using 阅读全文