# codeforces 18 C. Stripe

Posted by 111qqz on Tuesday, December 29, 2015

## TOC

http://codeforces.com/contest/18/problem/C

``````/* ***********************************************
Author :111qqz
Created Time :2015年12月29日 星期二 16时09分06秒
File Name :code/cf/problem/18C.cpp
************************************************ */

#include <cstdio>
#include <cstring>
#include <iostream>
#include <algorithm>
#include <vector>
#include <queue>
#include <set>
#include <map>
#include <string>
#include <cmath>
#include <cstdlib>
#include <ctime>
#define fst first
#define sec second
#define lson l,m,rt<<1
#define rson m+1,r,rt<<1|1
#define ms(a,x) memset(a,x,sizeof(a))
typedef long long LL;
#define pi pair < int ,int >
#define MP make_pair

using namespace std;
const double eps = 1E-8;
const int dx4[4]={1,0,0,-1};
const int dy4[4]={0,-1,1,0};
const int inf = 0x3f3f3f3f;
const int N=1E5+7;
int n;
int total;
int sum[N];
int main()
{
#ifndef  ONLINE_JUDGE
//	freopen("code/in.txt","r",stdin);
#endif

cin>>n;
sum[0] = 0 ;
for ( int i = 1 ; i <= n ; i++)
{
int x;
cin>>x;
sum[i] = sum[i-1]+x;
}

total = sum[n];
if (abs(total)%2==1)
{
puts("0");
return 0;
}
total /=2;
int ans = 0 ;
for ( int i = 1 ; i <= n-1 ; i++)
{
if (sum[i]==total) ans++;
}
cout<<ans<<endl;

#ifndef ONLINE_JUDGE
fclose(stdin);
#endif
return 0;
}
``````

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