#include<stdio.h> int main { int arr[ 5]), i=0; while(i<5) arr[i]=++i; for i=0; i<5; i++) printf("%d", arr[i]; return 0;
{
int sum=0;
for(int=1;i<=n;++i)
sum=sum=i;
return sum;
}
#include<stdio.h> int main { int arr[ 5]), i=0; while(i<5) arr[i]=++i; for i=0; i<5; i++) printf("%d", arr[i]; return 0;
{
int sum=0;
for(int=1;i<=n;++i)
sum=sum=i;
return sum;
}
#include<stdio.h> int main() { int n; scanf("%d",&n); int ar[n]; int count=0; for(int i=0;i<n;i++) { scanf("%d",&ar[i]); } for(int i=0;i<n;i++) { for(int j=0;j<n;j++) { if(ar[i]==ar[j]) { count=count+1; } else { count=0; } } } printf("%d\n",(count)/2); }
#include<stdio.h>
int main()
{
int n;
scanf("%d",&n);
int ar[n];
int count=0;
for(int i=0;i<n;i++)
{
scanf("%d",&ar[i]);
}
for(int i=0;i<n;i++)
{
for(int j=0;j<n;j++)
{
if(ar[i]==ar[j])
{
count=count+1;
}
else
{
count=0;
}
}
}
printf("%d\n",(count)/2);
}
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