942

Run ID	Author	Problem	Lang	Verdict	Score	Time	Memory	Code Length	Submit Time
942	王兮	编程求1+3+5+...+n	C++	Accepted	100	0 MS	256 KB	166	2019-09-23 20:49:32

#include<iostream> int main() { int i=1; int sum=0; int n; scanf("%d",&n); while(i<=n) { sum=sum+i; i=i+2; } printf("%d",sum); return 0; }