[Fix Needed] Memory Management in C Programming

#include <stdio.h>


int main ()
{
    int bn, i, blk[100], fn, file[100];

    printf("Enter the number of blocks: ");
    scanf("%d",&bn);


     printf("\nEnter the block size of every blocks: \n");
     for(i=1; i<=bn; i++)
     {
         printf("Block %d : ", i);
         scanf("%d", &blk[i]);
     }

     printf("Enter the number of files: ");
     scanf("%d",&fn);


     printf("\nEnter the file size of every files: \n");
     for(i=1; i<=fn; i++)
     {
         printf("\n File %d : ", i);
         scanf("%d", &file[i]);
     }


     if(file[i]<=block[i])
     {



     }




}