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全部文章（共27篇）

题解 | #伟大奋斗#

public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int n = sc.nextInt(); in...

Java

2025-02-06

1 27

题解 | #统计每个学校的答过题的用户的平均答题数#

select university, round(count(q.result) / count(distinct q.device_id), 4) as avg_answer_cnt from user_profile u JOIN question_practic...

2023-09-23

0 251

题解 | #【模板】栈#

#include<iostream> #include<string> using namespace std; const int N = 100000; int main() { int stk[N], tt = 0;//tt表示栈顶 int n, x; ...

2023-05-05

1 261

题解 | #小乐乐与欧几里得#

#include<iostream> using namespace std; long gcd(long n, long m) { //辗转相除法求最大公约数 if (n % m == 0) return m; return gcd(m, n % m);...

2023-05-03

1 233

题解 | #小乐乐定闹钟#

#include<iostream> using namespace std; int main(){ int a,b,c; scanf("%d:%d %d",&a,&b,&c); int h,f; h=c/60; f=c%60; a=(a...

2023-05-03

1 248

题解 | #KiKi和酸奶#

#include<iostream> using namespace std; int main(){ int n,h,m; cin>>n>>h>>m; if(m%h!=0) cout<<n-((m/h)+1...

2023-05-03

0 204

题解 | #学生基本信息输入输出#

#include <iostream> #include<string> #include<iomanip> using namespace std; int main() { int a; float b, c, d; scanf("%d;...

2023-05-02

1 210

题解 | #你能活多少秒#

#include <iostream> using namespace std; int main() { long n; cin>>n; cout<<n*31560000<<endl; }

2023-05-02

1 193

题解 | #你能活多少秒#

#include <iostream> using namespace std; int main() { long n; cin>>n; cout<<n*31560000<<endl; }

2023-05-02

1 238

题解 | #2的n次方计算#

#include <iostream> using namespace std; int main() { int n; cin>>n; cout<<(2<<(n-1))<<endl; }

2023-05-02

1 259