fork download
copy 
  1. #include <stdio.h>
  2. #include <iostream>
  3. using namespace std;
  4.  
  5. #define N_MAX 100000
  6.  
  7. int N, vetor[N_MAX], vetor2[N_MAX],i;
  8.  
  9. int main (){
  10.   cin>>N;
  11.   for (i = 0; i < N; i++)
  12.     cin>>vetor[i];
  13.  
  14.   vetor2[0] = vetor[0];
  15.   for (i = 1; i < N; i++)
  16.     vetor2[i] = vetor2[i - 1] + vetor[i];
  17.  
  18.   for (i = 0; i < N; i++)
  19.     if (vetor2[i] == vetor2[N - 1] - vetor2[i])
  20.       break;
  21.  
  22.   cout<<i + 1<<endl;
  23.   return 0;
  24. }
Success #stdin #stdout 0s 16840KB
comments (?)
stdin
copy 
4
5 3 2 10
stdout
copy 
3
https://ideone.com/nfa9yw
language:
C++ (gcc 8.3)
created:
7 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!