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从小到大 priority_queue<int,vector<int>,greater<int> >q;
从大到小 priority_queue<int,vector<int>,less<int> >q;
//qscqesze
#include <cstdio>
#include <cmath>
#include <cstring>
#include <ctime>
#include <iostream>
#include <algorithm>
#include <set>
#include <vector>
#include <sstream>
#include <queue>
#include <typeinfo>
#include <fstream>
#include <map>
#include <stack>
typedef long long ll;
using namespace std;
//freopen("D.in","r",stdin);
//freopen("D.out","w",stdout);
#define sspeed ios_base::sync_with_stdio(0);cin.tie(0)
#define maxn 200001
#define mod 10007
#define eps 1e-9
int Num;
char CH[20];
//const int inf=0x7fffffff; //нчоч╢С
const int inf=0x3f3f3f3f;
/*
inline void P(int x)
{
Num=0;if(!x){putchar(‘0‘);puts("");return;}
while(x>0)CH[++Num]=x%10,x/=10;
while(Num)putchar(CH[Num--]+48);
puts("");
}
*/
inline ll read()
{
int 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;
}
inline void P(int x)
{
Num=0;if(!x){putchar(‘0‘);puts("");return;}
while(x>0)CH[++Num]=x%10,x/=10;
while(Num)putchar(CH[Num--]+48);
puts("");
}
//**************************************************************************************
int a[maxn];
priority_queue<int,vector<int>,greater<int> >q;
int main()
{
int n=read(),l=read(),k=read();
for(int i=0;i<n;i++)
{
int tmp=read();
q.push(tmp);
}
int ans=0;
while(!q.empty())
{
int tmp=q.top();
if(tmp>l)
break;
ans++;
q.pop();
l+=k;
}
cout<<ans<<endl;
}
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原文地址:http://www.cnblogs.com/qscqesze/p/4540987.html