Answer / laxmi bose

#include<stdio.h>
main()
{
int a,b;
scanf("%d%d",&a,&b);
if(a==0||b==0)
{
printf("1");
}
else
{
printf("0");
}

Answer / senthil.cp

NAND using Bitwise operators
c = ~(a & b) OR
c = ~a | ~b

NAND without using bitwise operators

c = (0xFF - a) + (0xFF - b)

Answer / vadivel t

int a, b;
scanf("%d %d", &a, &b);
if(a != 0 || b != 0)
{
printf("1");
}
else
{
printf("0");
}

Answer / qwake

!(a*b)

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