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全部文章（共74篇）

题解 | 小红取数

#include<bits/stdc++.h> using namespace std; using ui=unsigned int; using ll=long long; using ull=unsigned long long; using i128=__int128_t; us...

2026-03-23

1 21

题解 | 阶乘末尾非零数字

#include<bits/stdc++.h> using namespace std; using ui=unsigned int; using ll=long long; using ull=unsigned long long; using i128=__int128_t; us...

2026-03-22

1 33

题解 | 小红的ABC

#include<bits/stdc++.h> using namespace std; using ui=unsigned int; using ll=long long; using ull=unsigned long long; using i128=__int128_t; us...

2026-03-20

1 28

题解 | 游游的重组偶数

#include<bits/stdc++.h> using namespace std; using ui=unsigned int; using ll=long long; using ull=unsigned long long; using i128=__int128_t; us...

2026-03-19

1 39

题解 | 【模板】分数取模

#include<bits/stdc++.h> using namespace std; using ui=unsigned int; using ll=long long; using ull=unsigned long long; using i128=__int128_t; us...

2026-03-18

1 27

题解 | 三角形取数(Hard Version)

#include<bits/stdc++.h> using namespace std; using ui=unsigned int; using ll=long long; using ull=unsigned long long; using i128=__int128_t; us...

2026-03-17

1 30

题解 | 最长异或公共子段

#include<bits/stdc++.h> using namespace std; using ui=unsigned int; using ll=long long; using ull=unsigned long long; using i128=__int128_t; us...

2026-03-16

1 24

题解 | 产值调整

#include<bits/stdc++.h> using namespace std; using ll=long long; using ull=unsigned long long; using i128=__int128_t; using u128=__uint128_t; u...

2026-03-15

1 29

题解 | 画展布置

#include<bits/stdc++.h> using namespace std; using ll=long long; using ull=unsigned long long; using i128=__int128_t; using u128=__uint128_t; u...

2026-03-15

1 26

题解 | 斐波那契字符串

#include<bits/stdc++.h> using namespace std; using ui=unsigned int; using ll=long long; using ull=unsigned long long; using i128=__int128_t; us...

2026-03-15

1 27