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全部文章（共78篇）

题解 | 复杂的最大公约数

#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...

2026-02-20

1 74

题解 | 判断质数

#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...

2026-02-20

1 59

题解 | 1=N

#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...

2026-02-20

1 55

题解 | 几乎是质数

#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...

2026-02-20

1 61

题解 | 分解质因数

#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...

2026-02-20

1 62

题解 | 小红的整数配对

#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...

2026-02-19

1 55

题解 | 最大公因数与最小公倍数

#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...

2026-02-18

1 62

题解 | 小红的魔法药剂

#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...

2026-02-18

1 52

题解 | 排座椅

#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...

2026-02-17

1 58

题解 | 交换到最大

#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...

2026-02-17

1 56