View Code of Problem 30
#include<stdio.h>
int main()
{
int n,i;
long sum=0;
while(scanf("%d",&n)!=EOF){
for(i=0;i<=n;i++)
sum+=i;
printf("%ld\n",sum);
sum=0;
}
}
|
Double click to view unformatted code.
Back to problem 30
#include<stdio.h>
int main()
{
int n,i;
long sum=0;
while(scanf("%d",&n)!=EOF){
for(i=0;i<=n;i++)
sum+=i;
printf("%ld\n",sum);
sum=0;
}
}
|
Double click to view unformatted code.