题解 | #小乐乐求和#
小乐乐求和
https://www.nowcoder.com/practice/ce0b2eacd3d04647831358c2876e44ff
#include <stdio.h>
long long Function(int n)
{
if(n<=1)
return 1;
else
return n+Function(n-1);
}
int main()
{
long long n = 0;
scanf("%lld",&n);
long long ret = Function(n);
printf("%lld",ret);
return 0;
}
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