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 |
怎么缩短运行时间?此题很简单嘛,只是提交时老是说time limit exceed #include<stdio.h> #include<malloc.h> main() { int t,i; long *a,j; scanf("%d",&t);//数据的组数 a=(long *)malloc(sizeof(long)*t); for(i=0;i<t;i++) { scanf("%ld",a+i); } for(i=0;i<t;i++) { for(j=1;;j++) { if((j*(j+1)/2)>=*(a+i)) break; } printf("%ld\n",*(a+i)-j*(j-1)/2); } } Followed by:
Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator