# include <stdio.h>
# include <stdlib.h>
int main(void)
{
int N, n, k;
int *file;
int cluster, clu_N=0;
for(n=0 ; n<N ; n++)
for(n=0 ; n<N ; n++)
{
if(file[n]<=cluster)clu_N++;
else
{
if(file[n]%cluster)clu_N++;
clu_N+=file[n]/cluster;
}
}
printf("%lld", (long long)cluster
*(long long)clu_N
); return 0;
}
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