Submission #107098

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Source Code Expand

//Oh...(Booklet)
//0完ナウwチーンw
//人権を得たい人生だった
#include <cstdio>
#include <cstring>
#include <cstdlib>
#include <cmath>
#include <string>
#include <algorithm>
#include <vector>
#include <queue>
#include <stack>
#include <functional>
#include <iostream>
#include <map>
#include <set>
using namespace std;
typedef pair<int,int> P;
typedef pair<int,P> P1;
typedef pair<P,P> P2;
#define pu push
#define pb push_back
#define mp make_pair
#define eps 1e-7
#define INF 2000000000
int main(){
	int a;
	cin >> a;
	if(a<100)
	{
		cout << "00" << endl;
	}
	else if(a<=5000)
	{
		a/=100;
		string s="";
		while(a)
		{
			s+=a%10+'0';
			a/=10;
		}
		if(s.size()==1) s.pb('0');
		reverse(s.begin(),s.end());
		cout << s << endl;
	}
	else if(a<=30000)
	{
		cout << a/1000+50 << endl;
	}
	else if(a<=70000)
	{
		cout << ((a/1000)-30)/5+80 << endl;
	}
	else
	{
		cout << "89" << endl;
	}

}

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