
暴力枚举技巧
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Hazelxcf
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数学考试
传送门 #include <bits/stdc++.h> using namespace std; #define int long long const int maxn = 2e5 + 10; int t,n,k,a[maxn]; signed main(){ ios::sync_with_stdio(0); cin.tie(0);cout.tie(0); cin >> t; while(t--){ cin >>原创 2021-04-02 10:40:25 · 108 阅读 · 0 评论 -
糖糖别胡说,我真的不是签到题目
传送门 #include <bits/stdc++.h> using namespace std; #define int long long const int maxn = 5e4 + 10; int t,n,m; struct node{ int a,b; }e[maxn]; int c[maxn]; signed main(){ ios::sync_with_stdio(0); cin.tie(0);cout.tie(0); cin >>原创 2021-04-02 10:11:26 · 73 阅读 · 0 评论 -
B. New Year and Buggy Bot
传送门 #include <bits/stdc++.h> using namespace std; int n,m; char ch[55][55]; string str; int bx,by; //int dp[4][2] = {{-1,0},{1,0},{0,1},{0,-1}}; int nxt[4] = {0,1,2,3}; int main(){ ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);原创 2021-03-29 22:59:38 · 90 阅读 · 0 评论