2828

/*
和2182很相似,不过这里要把对应的ID输出
*/


// include file
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cmath>
#include <cctype>
#include <ctime>

#include <iostream>
#include <sstream>
#include <fstream>
#include <iomanip>
#include <bitset>

#include <algorithm>
#include <string>
#include <vector>
#include <queue>
#include <set>
#include <list>
#include <functional>

using namespace std;

// typedef
typedef __int64 LL;

// 
#define read freopen("in.txt","r",stdin)
#define write freopen("out.txt","w",stdout)

#define Z(a) (a<<1)
#define Y(a) (a>>1)

const double eps = 1e-6;
const double INFf = 1e100;
const int INFi = 1000000000;
const LL INFll = (LL)1<<62;
const double Pi = acos(-1.0);

template<class T> inline T sqr(T a){return a*a;}
template<class T> inline T TMAX(T x,T y)
{
	if(x>y) return x;
	return y;
}
template<class T> inline T TMIN(T x,T y)
{
	if(x<y) return x;
	return y;
}
template<class T> inline T MMAX(T x,T y,T z)
{
	return TMAX(TMAX(x,y),z);
}
template<class T> inline T MMIN(T x,T y,T z)
{
	return TMIN(TMIN(x,y),z);
}
template<class T> inline void SWAP(T &x,T &y)
{
	T t = x;
	x = y;
	y = t;
}


// code begin
int Bit[200010];
int N,Nx;
int ans[200010];
int pos[200010];
int val[200010];

inline int lowBit(int x)
{
	return x&(-x);
}

void update(int x,int c)
{
	for(int i=x;i<Nx;i+=lowBit(i))
	{
		Bit[i]+=c;
	}
}

int getSum(int x)
{
	int ans = 0;
	for(int i=x;i>0;i-=lowBit(i))
	{
		ans += Bit[i];
	}
	return ans;
}

int main()
{
	read;
	write;
	while(scanf("%d",&N)==1)
	{
		for(int i=1;i<=N;i++)
		{
			scanf("%d %d",&pos[i],&val[i]);
		}
		
		memset(Bit,0,sizeof(Bit));
		Nx = N+1;
		for(int i=1;i<=N;i++)
		{
			update(i,1);
		}

		int l,r,mid,tmp;
		for(int i=N;i>0;i--)
		{
			l =1;
			r = Nx;
			while(l<r)
			{
				mid = Y(l+r);
				tmp = getSum(mid);
				if(tmp>=pos[i]+1)
				{
					r = mid;
				}
				else
				{
					l  =mid+1;
				}
			}
			ans[r] = val[i];
			update(r,-1);
		}
		printf("%d",ans[1]);
		for(int i=2;i<=N;i++)
		{
			printf(" %d",ans[i]);
		}
		printf("\n");
	}
	return 0;
}
posted @ 2011-04-15 10:21  AC2012  阅读(1067)  评论(0编辑  收藏  举报