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题解 | 牛牛学数列

#include <stdio.h> int main() { int n; scanf("%d",&n); if(n%2==0){ printf("%d",-n/2); }else{ ...

2025-10-06

0 26

题解 | 多组数据a+b III

#include <iostream> using namespace std; int main() { int a,b; while(a!=0 || b!=0){ cin>>a>>b; if(a!=0 || b!=0){ co...

2025-10-03

0 39

题解 | 最大最小值

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

2025-09-29

1 29

题解 | 最大最小值

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

2025-09-29

1 27

题解 | 明天星期几？

#include <iostream> using namespace std; int main(){ int d; cin>>d; if(d>=7){cout<<1; } else { cout<&...

2025-09-29

0 22

题解 | 时间转换

#include <iostream> using namespace std; int main(){ int a; cin>>a; int x,y,z; x=a/3600; a%=3600; y=a/60; a%=...

2025-09-29

0 20

题解 | 时间转换

#include <iostream> using namespace std; int main(){ int a; cin>>a; int x,y,z; x=a/3600; a%=3600; y=a/60; a%=...

2025-09-28

0 19

题解 | 求四位数各个数位之和

#include<bits/stdc++.h> #include <iostream> int main(){ int n; int a,b,c,d; std::cin>>n; a=n%10; n/=10; b=n%10; ...

2025-09-28

0 21

题解 | 绕距

#include <cmath> #include <iomanip> #include <iostream> using namespace std; int main(){ double xx1,xx2,yy1,yy2; double de,...

2025-09-28

1 24

题解 | 求四位数各个数位之和

#include <cmath> #include <iomanip> #include <iostream> using namespace std; int main(){ double xx1,xx2,yy1,yy2; ...

C++

2025-09-28

1 27