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:搞个屁啊,这题只是想说明用字符串来输入输出比数组快.In Reply To:搞个屁啊,这题只是想说明用字符串来输入输出比数组快. Posted by:donkeyinacm at 2010-03-31 16:50:28 > #include <iostream> > using namespace std; > #define MAXN 1000005 > int n; > char a[MAXN],b[MAXN],c[MAXN]; > > void add() > { > int i,s=0; > for(i=n-1;i>=0;i--) > { > s+=a[i]-'0'+b[i]-'0'; > c[i]=s%10+'0'; > s/=10; > } > } > > int main() > { > //freopen("c:/a.txt","r",stdin); > int i; > while(scanf("%d\n",&n)!=EOF) > { > for(i=0;i<n;i++) > { > a[i]=getchar(); > getchar(); > b[i]=getchar(); > getchar(); > } > add(); > printf("%s\n",c); > } > return 0; > } Followed by: Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator