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Re:不明白的看这边In Reply To:不明白的看这边 Posted by:level at 2006-07-27 20:30:59 > #include<iostream.h> > void main() > { > double s,i,step,m,k,x,y; > cin>>s; > while(s>=1) > { > cin>>x>>y; > m=y-x;i=1;k=0;step=0; > if(m>0) > { > while(k+2*i<=m) > { > k+=2*i; > i++; > step+=2; > } > if(k!=m) > { > if(m-k<=i) > step++; > else step+=2; > } > } > cout<<step<<endl; > s--; > } > } > 你和我一样就AC了 Followed by: Post your reply here: |
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