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Re:如果按我的算法做,接下来要怎莫算阿In Reply To:如果按我的算法做,接下来要怎莫算阿 Posted by:ch_619999 at 2007-09-24 13:43:15 这样会超时的...... > #include<iostream> > using namespace std; > int main() > { > int n; > long long int s,i,j,a; > cin>>n; > for(i=0;i<n;i++) > { > s=0; > cin>>a;j=1; > while(1) > { > > s+=j; > if(j>=10&&j<100) > s+=j-10+1; > if(j>=100&&j<1000) > s+=100+2*(j-100+1); > if(j>=1000&&j<10000) > s+=1000+2*(j-1000+1); > if(j>=10000&&j<100000) > s+=10000+2*(j-10000+1); > if(s>=a) > break; > j++; > > } > // ???????????????? > } > system("PAUSE"); > return 0; > } Followed by: Post your reply here: |
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