A positive integer which comprise of only zeros and ones called Binary-Decimal . To represent the given input in binary decimal , with the minimum count

binary_decimal.c

#include<stdio.h>
int main()
{
	int num;
	scanf("%d",&num);

	int res , val_11 , val_10 ,i;


	if(num%11 ==0)
	{
		res = num/11;
		for(i=0;i<res;i++)
		{
			printf("11");
			if(i!=res-1)
			{
				printf("+");
			}
		}
	}
	else if(num%10 == 0)
	{
		res = num/10;
		for(i=0;i<res;i++)
		{
			printf("10");
			if(i!=res-1)
			{
				printf("+");
			}
		}

	}
	else{
		val_11 = num/11;
		val_10 = num%10;

		if(val_10 == val_11)
		{
			res = num/10;
			for(i=0;i<res;i++)
			{
			printf("10");
			printf("+");
			
			}
			for(i=0;i<num%10;i++)
			{
				printf("1");
				if(i!=(num%10)-1)
				{
					printf("+");
				}
			}

		}
		else if(val_11 < val_10)
		{
			res = num/11+num%11;
			for(i=0;i<num/11;i++)
			{
			printf("11");
			printf("+");
			
			}
			for(i=0;i<num%11;i++)
			{
				printf("1");
				if(i!=(num%11)-1)
				{
					printf("+");
				}
			}

		}
		else
		{
			res = num/10 + num%10 ;
			for(i=0;i<res;i++)
			{
			printf("10");
			printf("+");
			
			}
			for(i=0;i<num%10;i++)
			{
				printf("1");
				if(i!=(num%10)-1)
				{
					printf("+");
				}
			}

		}
	}
	printf("\nval of count %d",res);

}

This would not work for N<99