Submission #173951


Source Code Expand

#include <cstdlib>
#include <cstring>
#include <memory>
#include <cstdio>
#include <iostream>
#include <cmath>
#include <string>
#include <stack>
#include <queue>
#include <vector>
#include <set>
#include <map>
#include <algorithm>
using namespace std;
typedef signed long long ll;

#undef _P
#define _P(...) (void)printf(__VA_ARGS__)

#define FOR(x,to) for(x=0;x<to;x++)
#define ITR(x,c) for(__typeof(c.begin()) x=c.begin();x!=c.end();x++)
#define ZERO(a) memset(a,0,sizeof(a))
void _fill_int(int* p,int val,int rep) {int i;	FOR(i,rep) p[i]=val;}
#define MINUS(a) _fill_int((int*)a,-1,sizeof(a)/4)
//-------------------------------------------------------

void solve() {
	int f,i,j,k,l,x,y;
	cin>>x;
	
	cout<<(x+1)/2<<endl;
}


int main(int argc,char** argv){
	string s;
	if(argc==1) ios::sync_with_stdio(false);
	for(int i=1;i<argc;i++) s+=argv[i],s+='\n';
	for(int i=s.size()-1;i>=0;i--) ungetc(s[i],stdin);
	solve();
	return 0;
}

Submission Info

Submission Time
Task A - 引越し作業
User kmjp
Language C++ (G++ 4.6.4)
Score 100
Code Size 979 Byte
Status AC
Exec Time 108 ms
Memory 1048 KB

Judge Result

Set Name All
Score / Max Score 100 / 100
Status
AC × 22
Set Name Test Cases
All large_1000.txt, large_997.txt, large_998.txt, large_999.txt, random_148.txt, random_155.txt, random_198.txt, random_362.txt, random_403.txt, random_667.txt, random_795.txt, random_811.txt, random_85.txt, random_959.txt, small_10.txt, small_11.txt, small_3.txt, small_4.txt, small_6.txt, small_7.txt, small_8.txt, small_9.txt
Case Name Status Exec Time Memory
large_1000.txt AC 108 ms 936 KB
large_997.txt AC 31 ms 936 KB
large_998.txt AC 29 ms 868 KB
large_999.txt AC 28 ms 868 KB
random_148.txt AC 25 ms 1040 KB
random_155.txt AC 26 ms 876 KB
random_198.txt AC 26 ms 936 KB
random_362.txt AC 26 ms 1040 KB
random_403.txt AC 28 ms 868 KB
random_667.txt AC 31 ms 860 KB
random_795.txt AC 25 ms 1048 KB
random_811.txt AC 26 ms 932 KB
random_85.txt AC 40 ms 864 KB
random_959.txt AC 28 ms 868 KB
sample_1.txt AC 24 ms 1044 KB
sample_2.txt AC 25 ms 932 KB
sample_3.txt AC 29 ms 876 KB
small_10.txt AC 27 ms 960 KB
small_11.txt AC 27 ms 1048 KB
small_3.txt AC 25 ms 1048 KB
small_4.txt AC 25 ms 1040 KB
small_6.txt AC 26 ms 1044 KB
small_7.txt AC 27 ms 1040 KB
small_8.txt AC 27 ms 868 KB
small_9.txt AC 25 ms 1036 KB