摘要:
代码+分析: #include <bits/stdc++.h> #define ll long long #define fi first #define se second #define pb push_back #define me memset #define rep(a,b,c) for( 阅读全文
摘要:
牛客小白月赛39 A.憧憬 签到,$O(n^2)$枚举即可。 #include <bits/stdc++.h> #define ll long long #define fi first #define se second #define pb push_back #define me memset 阅读全文