求大佬看看哪里出错了，一直WA

black_lu @ 2023-11-12 15:47:12

------------

#include <stdio.h>

int main()

{
int num=1;

int k;

int n=1;

double S=0.0;

scanf("%d",&k);

while(int(S)<=k)
{

S=S+(1/n)+(1/n+1);

n+=2;

num++;

}

printf("%d",num*2);

return 0;
}
#include <stdio.h>
<p>
int main()

{
int num=1;

int k;

int n=1;

double S=0.0;

scanf("%d",&k);

while(int(S)<=k)
{

S=S+(1/n)+(1/n+1);

n+=2;

num++;

}

printf("%d",num*2);

return 0;
}

by black_lu @ 2023-11-12 15:48:00

求大佬们看看是哪里错了，一直WA

by Carl170679 @ 2023-11-12 15:54:01

@black_lu 我给你改了两下

by Carl170679 @ 2023-11-12 15:57:22

#include <stdio.h>

int main()

{

int num=1;

int k;

int n=1;

double S=0.0;

scanf("%d",&k);

while((int)S<=k)

{

S=S+(1.0/n)+(1.0/(n+1));

n+=2;

num++;

}

printf("%d\n",num*2);

return 0;

}

by Lin_AMAMK @ 2023-11-12 16:06:26

**这是我的代码。可以看一下

https://www.luogu.com.cn/paste/0g33c0uq

by black_lu @ 2023-11-12 16:52:28

@Carl0626 谢谢大佬┭┮﹏┭┮，但是这边还是WA，是不是我的逻辑搞错了啊

by black_lu @ 2023-11-12 16:54:07

@Lin_AMAMK 好的好的好的，谢谢大佬