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题解 | 游游的字符重排

#include <bits/stdc++.h> using namespace std; #define endl "\n" #define all(a) a.begin(), a.end() void solve() { string s;cin >...

2025-12-03

1 8

题解 | 小sun的假期

#include <bits/stdc++.h> using namespace std; #define endl "\n" #define all(a) a.begin(), a.end() using vpii = vector<pair<int, ...

2025-11-27

1 10

题解 | 【模板】位运算Ⅲ ‖ 混合运算

#include <bits/stdc++.h> using namespace std; #define endl "\n" #define int long long void solve() { int o, x, p;cin >> o &...

2025-11-24

0 13

题解 | 小A弹吉他

#include <bits/stdc++.h> using namespace std; #define endl "\n" #define int long long void solve() { int m;cin >> m; in...

2025-11-22

1 12

题解 | AOE还是单体？

#include <bits/stdc++.h> using namespace std; #define endl "\n" #define all(a) a.begin(), a.end() #define rall(a) a.rbegin(), a.rend()...

2025-11-20

1 20

题解 | 小红的口罩

#include <bits/stdc++.h> using namespace std; #define endl "\n" #define all(a) a.begin(), a.end() using vi = vector<int>; void ...

2025-11-20

1 19

题解 | 来点gcd

#include <bits/stdc++.h> using namespace std; #define endl "\n" #define all(a) a.begin(), a.end() #define yes cout<<"YES&qu...

2025-11-20

2 14

题解 | 旅游

#include <bits/stdc++.h> using namespace std; #define endl "\n" #define all(a) a.begin(), a.end() #define rall(a) a.rbegin(), a.rend()...

2025-11-19

2 18

题解 | Boredom

#include <bits/stdc++.h> using namespace std; #define endl "\n" #define int long long using vi = vector<int>; void solve() { ...

2025-11-17

1 14

题解 | 小红蹦跳蹦跳

#include <bits/stdc++.h> using namespace std; #define endl "\n" using ll = long long; using vi = vector<int>; const ll mod = 100...

2025-11-17

1 14