For some inputs my code is working but for some it is not.
please help me to find the problem. i am getting SIGSEGV error.
#include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin>>n;
int p1[n],p2[n],lead[n],p[n];
for(int i=0;i<n;i++)
cin>>p1[i]>>p2[i];
lead[0]=abs(p1[0]-p2[0]);
if(p1[0]>p2[0])
p[0]=1;
else
p[0]=2;
for (int i=1;i<n;i++)
{
p1[i]=p1[i]+p1[i-1];
p2[i]=p2[i]+p2[i-1];
lead[i]=abs(p1[i]-p2[i]);
if(p1[i]>p2[i])
p[i]=1;
else
p[i]=2;
}
int largest,pos;
largest = lead[0];
for(int i=1; i<n; i++)
{
if(lead[i]>largest)
{
largest = lead[i];
pos = i;
}
}
cout<<p[pos]<<" "<<largest;
return 0;
}