Online Judge | Problem Set | Authors | Online Contests | User | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Web Board Home Page F.A.Qs Statistical Charts | Current Contest Past Contests Scheduled Contests Award Contest |
Re:帮我看看错哪儿了吧,谢谢了!这题好像很简单,花不了您多少时间的!In Reply To:Re:帮我看看错哪儿了吧,谢谢了!这题好像很简单,花不了您多少时间的! Posted by:cpp050800448280 at 2005-04-03 10:26:08 my code: #include <stdio.h> #include <math.h> #define sum(x) x*(x+1)/2 main() { int i,n,s; scanf("%d",&s); n=(1+(int)sqrt(-1+8*s))/2; for(i=n;;i++) if(sum(i-1)<s ) break; ((sum(i)-s)%2)?((i%2)?printf("%d",i+2):printf("%d",i+1)):printf("%d",i); return 0; } > if((sum-m)%2) t=i+2 不对 > 要一位一位加 Followed by:
Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator