红红火火恍恍惚惚

解题思路:硬着头皮来就行了

注意事项:后面其实有规律

参考代码:

#include "stdio.h"

int main()

{

int x,y;

int a=100000,b=200000,c=400000,d=600000,e=1000000;

scanf("%d",&x);

if(x<=a)

{

y=x*1/10;

}

else if(x>a&&x<=b)

{

y=a*1/10+(x-a)*75/1000;

}

else if(x>b&&x<=c)

{

y=a*1/10+a*75/1000+(x-b)*1/20;

}

else if(x>c&&x<=d)

{

y=a*1/10+a*75/1000+b*1/20+(x-c)*3/100;

}

else if(x>d&&x<=e)

{

y=a*1/10+a*75/1000+b*1/20+b*3/100+(x-d)*15/1000;

}

else

{

y=a*1/10+a*75/1000+b*1/20+b*3/100+c*15/1000+(x-e)*1/100;

}

printf("%d\n",y);

return 0;

}