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:过了discus提供的所有数据还wa 了 帮忙看看吧 !!!In Reply To:过了discus提供的所有数据还wa 了 帮忙看看吧 !!! Posted by:tom31203120 at 2009-08-17 18:28:10 > #include<iostream> > using namespace std; > int v[410]; > int main() > { > //freopen("ooo.txt","w",stdout); > int i,t,m,a,b; > scanf("%d",&t); > while(t--){ > memset(v,0,sizeof(v)); > scanf("%d",&m); > while(m--){ > scanf("%d%d",&a,&b); > a=a+(a&1); > b=b+(b&1); > if(a>b)a=a+b-(b=a);/**/ > for(i=a;i<=b;i+=2){ > v[i]++; > } > } > int max=0; > for(i=2;i<=400;i+=2){if(max<v[i])max=v[i];} > printf("%d\n",max*10); > } > return 0; > } > if(a>b)a=a+b-(b=a);/* 终于找到错误了,这句有问题,不一定成功,有的编译器可以,以后慎用,(坚决不用了!!!!!!)*/ Followed by: Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator