OJ-Problems-Source/HDOJ/5491_autoAC.cpp
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5400-5504(END by now)
2016-09-13 04:55:33 +08:00

113 lines
2.2 KiB
C++

#pragma comment(linker, "/STACK:1024000000,1024000000")
#include <cstdio>
#include <cmath>
#include <cstring>
#include <ctime>
#include <iostream>
#include <algorithm>
#include <set>
#include <bitset>
#include <vector>
#include <sstream>
#include <queue>
#include <typeinfo>
#include <fstream>
#include <map>
#include <stack>
typedef long long ll;
using namespace std;
#define sspeed ios_base::sync_with_stdio(0);cin.tie(0)
#define maxn 300006
#define mod 1000000007
#define eps 1e-9
#define e exp(1.0)
#define PI acos(-1)
const double EP = 1E-10 ;
int Num;
const ll inf=999999999;
inline ll read()
{
ll x=0,f=1;char ch=getchar();
while(ch<'0'||ch>'9'){if(ch=='-')f=-1;ch=getchar();}
while(ch>='0'&&ch<='9'){x=x*10+ch-'0';ch=getchar();}
return x*f;
}
int get(ll x)
{
int c =0 ;
while (x >0)
{
if((x &1) ==1)
c++; ;
x >>=1 ;
}
return c ;
}
ll change(ll x,int num)
{
for(int i=0;i<132;i++)
{
if((x&(1LL<<i))==0)
{
x|=(1LL<<i);
num--;
}
if(num==0)
break;
}
return x;
}
ll change2(ll x,int K,int s1,ll P)
{
int l =0;
for(int i=0;i<132;i++)
{
if((x&(1LL<<i))==0)
{
x|=(1LL<<i);
l = i;
break;
}
}
int num = K+1;
for(int i = l-1;i>=0;i--)
{
x-=(1LL<<i);
num--;
if(num==s1)
break;
}
if(x>P*2)return P;
return x;
}
int main()
{
int t;scanf("%d",&t);
for(int cas = 1;cas <= t;cas ++)
{
ll a=read(),s1=read(),s2=read();
ll ans = a+1;
printf("Case #%d: ",cas);
int len = get(ans);
if(len<=s2&&len>=s1)
{
printf("%I64d\n",ans);
continue;
}
if(len<s1)
{
printf("%I64d\n",change(ans,s1-len));
continue;
}
if(len>s2)
{
while(len>s2)
{
ans = change2(ans,len,s1,a);
len = get(ans);
}
printf("%I64d\n",ans);
}
}
}