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