Submission #174123

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Source Code Expand

#include <vector>
#include <list>
#include <map>
#include <set>
#include <queue>
#include <deque>
#include <stack>
#include <bitset>
#include <algorithm>
#include <functional>
#include <numeric>
#include <utility>
#include <sstream>
#include <iostream>
#include <iomanip>
#include <cstdio>
#include <cmath>
#include <cstdlib>
#include <ctime>

#define MAX(x, y)	(((x) > (y))? (x) : (y))
#define abs(x)		(((x) < 0)? (-1*(x)) : (x))
#define FORI(s, e)		for (int i = (s); i < (e); i++)
#define FOR(i, s, e)	for (int i = (s); i < (e); i++)
#define REP(i, e)		FOR(i, 0, e)
#define sz(a)			(a.size())

//int dp[10000][10000];
int n = 0;

using namespace std;


int main() {

	cin >> n;

	cout << n / 2 + n % 2 << endl;

	return 0;
}

Submission Info

Judge Result