main()
{
int i,m=0,n,s=0;
printf("请输入n的值:");
scanf("%d",&n);
for(i=1;i<=n;i++)
{
m=m+i;
s=s+m;
}
printf("s=%d",s);
}
#include
void main()
{
int n;
printf("Input a number:");
scanf("%d",&n);
long total = 0,tmp = 0;
for(int i=1; i<=n; ++i)
{
tmp += i;
total += tmp;
}
printf("Total:%d\n", total);
}
Int i,s=0;int a=0;for(i=1;i
int laji=0;
int GouPi=0;
for(int i=1;i<=n;i++)
{
for(int j=1;j<=i;i++)
{
GouPi+=j;
}
laji+=GouPi;
}
return laji;