题解 - 奇偶数求和

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-1
长崎素世 LV 5 @ 2024-11-22 16:58:55

#include<bits/stdc++.h>
using namespace std; int main() { int n,a=0,b=0; cin>>n; for(int i=1;i<=n;i++) { if(i%2==0) { a+=i; } else { b+=i; } } cout<<b<<" "<<a; return 0; }
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24杨镕帆 LV 5 @ 2024-11-20 13:24:57

#include<bits/stdc++.h> using namespace std; int main() { int n,a=0,c=0; cin>>n; for(int b=1;b<=n;b++) { if(b%2==0) { a=a+b; } else { c=c+b; } } cout<<c<<" "<<a<<endl; return 0; }
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蓝钻沙伦 LV 7 @ 2024-11-14 13:42:26

#include<bits/stdc++.h> using namespace std; int main() { int a=0,b=0,n; cin>>n; for(int i=1;i<=n;i++,i++) { a=a+i; } for(int ii=0;ii<=n;ii++,ii++) { b=b+ii; } cout<<a<<" "<<b<<endl; return 0; }
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shishao LV 6 @ 2024-11-14 13:23:45

#include<bits/stdc++.h> using namespace std; int main() { int n,a=0,b=0; cin>>n; for(int i=1;i<=n;i++) { if(i%2==0) { a+=i; } else { b+=i; } } cout<<b<<" "<<a; }

-1

刘子祺 LV 8 @ 2024-11-12 21:32:23

#include <bits/stdc++.h> using namespace std;

int main()

{ int n,s1=0,s2=0;

cin>>n;
for(int i=0;i<=n;i++)
{
	if(i%2!=0)
	{
		s1=s1+i;
	}
	if(i%2==0)
	{
		s2=s2+i;
	}
	

	
}
cout<<s1<<" "<<s2;
return 0;

}

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岁寒 LV 5 @ 2024-1-7 17:40:18

#include<bits/stdc++.h> using namespace std; int main() { int i,n,a=0,b=0; cin>>n; for(i=1;i<=n;i=2+i) { a=a+i; } for(i=2;i<=n;i=2+i) { b=b+i; } cout<<a<<" "<<b; return 0; }
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2233 LV 7 @ 2024-1-7 13:19:36

#include<bits/stdc++.h>

using namespace std;

int main()

{

int n,x=0,y=0;

cin>>n;

for(int i=0;i<=n;i++)

{

if(i%2==0)

{

x=x+i;

}

if(i%2!=0)

{

y=y+i;

}

}

cout<<y<<" "<<x;

return 0;

}
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ZHANGYETIAN LV 6 @ 2024-11-15 13:28:56

#include<bits/stdc++.h> using namespace std; int main() { int n,a=0,b=0; cin>>n; for(int i=1;i<=n;i=i+2) { a=a+i; } cout<<a<<" "; for(int s=2;s<=n;s=s+2) { b=b+s; } cout<<b; return 0; }