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全部文章（共31篇）

题解|2026牛客寒假算法基础集训营1A

using namespace std; const int mod = 998244353; using ll = long long; ll p[10]; ll ksm(int a, int b){ ll t = a; ll ans = 1; while(b){ ...

2026-02-07

0 33

题解|2026牛客寒假算法基础集训营1B

链接 #include<iostream> #include<vector> using namespace std; using ll = long long; void solve(){ int n; cin >> n; vecto...

2026-02-06

0 22

题解|2026牛客寒假算法基础集训营1E

链接 # include<iostream> # include<vector> using namespace std; void solve(){ int n; cin >> n; vector<int> a(n + 1...

C++

2026-02-04

0 23

题解|2026牛客寒假算法基础集训营1C题

2026牛客寒假算法基础集训营1C题链接 #include<vector> #include<algorithm> using namespace std; void solve(){ int n; cin >> n; vector&...

C++

2026-02-04

0 26

题解 | 最大最小值

#include <iostream> using namespace std; int main() { int a, b, c; cin >> a >> b >> c; int max = a, min = a; ...

2026-02-03

0 44

题解 | 牛牛是否被叫家长

#include <iostream> using namespace std; int main() { int a, b, c; double res = 0; cin >> a >> b >> c; res = ...

2026-02-02

0 20

题解 | 牛妹数

#include <iostream> using namespace std; int main() { int a; cin >> a; if (a > 50 && a % 2 == 0) cout << &qu...

2026-02-02

0 20

题解 | 卡拉兹函数

#include <iostream> using namespace std; int main() { int a; cin >> a; if (a % 2 == 0) cout << a / 2 << endl; ...

2026-02-01

0 27

题解 | 比大小

#include <iostream> using namespace std; int main() { int a, b; cin >> a >> b; if(a > b) cout << ">&qu...

2026-02-01

0 24

题解 | 判断闰年

#include <iostream> using namespace std; int main() { int a; cin >> a; if((a % 400 == 0) || (a % 4 == 0 && a % 100 !=...

2026-02-01

0 26