#include<stdio.h>
long long int arr[100004];
void merge(long long int arr[],long long int left[],long long int right[],long int nleft,long int nright)
{long int i=0,j=0,k=0;
while(i!=nleft&&j!=nright)
{if(left[i]<right[j])
{arr[k]=left[i];
k++;
i++;
}
else
{arr[k]=right[j];
k++;
j++;
}
}
while(i!=nleft)
{arr[k]=left[i];
k++;
i++;
}
while(j!=nright)
{arr[k]=right[j];
k++;
j++;
}
}
void mergesort(long long int arr[],long int n)
{long int i,nleft,nright;long long int left[50002],right[50002];
if(n<2)
return;
else
{
nleft=(n+1)/2;
nright=n-nleft;
for(i=0;i<nleft;i++)
left[i]=arr[i];
for(i=0;i<nright;i++)
right[i]=arr[nleft+i];
mergesort(left,nleft);
mergesort(right,nright);
merge(arr,left,right,nleft,nright);
return;
}
}
int main()
{
long int n,i;
scanf("%ld",&n);
for(i=0;i<n;i++)
scanf("%lld",&arr[i]);
mergesort(arr,n);
for(i=0;i<n;i++)
printf("%lld",arr[i]);
}

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This discussion board is a place to discuss our Daily Challenges and the math and science related to those challenges. Explanations are more than just a solution — they should explain the steps and thinking strategies that you used to obtain the solution. Comments should further the discussion of math and science.

When posting on Brilliant:

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## Comments

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TopNewestIf the error as you say is 'Windows stopped running' then it has nothing to do with your code. You have tried to run anyother code in compiler like hello world.

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