coin change

#include <stdio.h>
int main () {
	  int i,coinlist[100],amount,coin,usecoin[100];
	  printf("enter the amount :");
	  scanf("%d",&amount);
	  printf("enter the number of coin:");
	  scanf("%d",&coin);
      printf("enter the coin descending order :");
      for(i=0;i<coin;i++)
      {
          scanf("%d",&coinlist[i]);
      }
      for(i=0;i<coin;i++)
      {

          usecoin[i]=amount/coinlist[i];
          amount=amount%coinlist[i];
      }
    printf("solution : \n");
    for(i=0;i<coin;i++)
    {
        printf("%d %d\n",coinlist[i],usecoin[i]);
    }


	}