#include<iostream>
#include<cstdio>
#include<algorithm>
#include<string.h>
#include<queue>
#include<vector>
#include<map>
#include<bitset>
#include<set>
#include<cmath>
#include<ctime>
#include<random>
#define vi vector<int>
#define pb push_back
#define fi first
#define se second
#define mp make_pair
#define bc(x) __builtin_popcount(x)
#define re register
#define il inline
#define pii pair<int,int>
#define pil pair<int,long long>
#define pll pair<long long,long long>
#define mem0(x) memset(x,0,sizeof(x))
#define mem0x3f(x) memset(x,0x3f,sizeof(x))
#define dbg(x) cerr<<"In Line "<< __LINE__<<" the "<<#x<<" = "<<x<<'\n';
#define dpi(x,y) cerr<<"In Line "<<__LINE__<<" the "<<#x<<" = "<<x<<" ; "<<"the "<<#y<<" = "<<y<<'\n';
// #pragma GCC optimize(3)
#define int long long
typedef long long ll;
typedef unsigned long long ull;
using namespace std;
namespace IO_BUFF{
	mt19937 rnd(time(0)^(ll)(new char));
	int rend(int x){
		return rnd()%x+1;
	}
	void rendom_shuffle(int *a,int len){
		shuffle(a+1,a+len+1,rnd);
	}
	const int BS=(1<<24)+5;char Buffer[BS],*HD,*TL;
	inline int gc(){
	    if(HD==TL) TL=(HD=Buffer)+fread(Buffer,1,BS,stdin);
	    return (HD==TL)?EOF:*HD++;
	}
	inline int inn(){
	    int x,ch,s=1;while((ch=gc())<'0'||ch>'9')if(ch=='-')s=-1;x=ch^'0';
	    while((ch=gc())>='0'&&ch<='9') x=(x<<1)+(x<<3)+(ch^'0');return x*s;
	}
	char ssss[19999999],tttt[20];int ssl,ttl;
    inline int print(int x)
    {
        if(x<0)ssss[++ssl]='-',x=(-x);
		if(!x) ssss[++ssl]='0';for(ttl=0;x;x/=10) tttt[++ttl]=char(x%10+'0');
        for(;ttl;ttl--) ssss[++ssl]=tttt[ttl];return ssss[++ssl]='\n';
    }
	inline int Flush(){return fwrite(ssss+1,sizeof(char),ssl,stdout),ssl=0,0;}
	int read(){
		char c=getchar();int x=1;int s=0;
		while(c<'0' || c>'9'){if(c=='-')x=-1;c=getchar();}
		while(c>='0' && c<='9'){
			s=s*10+c-'0';c=getchar();
		}
		return s*x;
	}
}using namespace IO_BUFF;
/*namespace CFConTest{
	const int mod=998244353;
	inline int add(const int &x,const int &y){
		return (x+y>=mod?x+y-mod:x+y);
	}
	inline int del(const int &x,const int &y){
		return (x-y<0?x-y+mod:x-y);
	}
	int ksm(int x,int k){
		int base=1;
		while(k){
			if(k&1)base=1ll*base*x%mod;
			k>>=1;
			x=1ll*x*x%mod;
		}
		return base;
	}
};
using namespace CFConTest;*/
const int N=1e5+5;
int n,x[N],d[N];
int st[N],top;
int pre[N],suf[N];
int vis[N];
struct node{
	int u,v;
	double val;
	friend bool operator < (node x,node y){
		if(x.val!=y.val)return x.val<y.val;
		else if(x.u!=y.u)return x.u<y.u;
		else return x.v<y.v;
	}
};
multiset<node>s;
set<int>nmb;
void del(int u){
	int ss=suf[u];
	int pp=pre[u];
	pre[ss]=pp;
	suf[pp]=ss;
	vis[u]=1;
}
void add(int u,int v){
	if(d[u]<=d[v])return ;
	s.insert({u,v,1.0*(x[u]-x[v])/(d[v]-d[u])});
}
signed main(){
	#ifdef newbiewzs
		double startt=clock();
		freopen("data.in","r",stdin);
	#else
	#endif
	n=read();
	for(int i=1;i<=n;i++){
		x[i]=read();d[i]=read();
		pre[i]=i-1;
		if(i!=n)suf[i]=i+1;
		nmb.insert(i);
	}
	for(int i=1;i<n;i++){
		add(i,i+1);
	}
	while(s.size()){
		node u=*(s.begin());
		s.erase(u);
		if(vis[u.u] || vis[u.v] || !u.u || !u.v)continue;
		nmb.erase(u.u);
		nmb.erase(u.v);
		del(u.u);
		del(u.v);
		auto it=nmb.lower_bound(u.u);
		if(it==nmb.end() || it==nmb.begin()) continue;
		auto iv=it;iv--;
		int pre=*(iv);
		int nxt=*nmb.lower_bound(u.v);
		add(pre,nxt);
	} 
	for(int i=1;i<=n;i++){
		if(!vis[i])st[++top]=i;
	}
	cout<<top<<'\n';
	for(int i=1;i<=top;i++){
		cout<<st[i]<<" ";
	}
    #ifdef newbiewzs
		double endd=clock();
		cerr<<'\n';
		cerr<<"Time:"<<endd-startt<<" ms"<<'\n';
	#endif
	return 0;
}