/*
#include <stdio.h>
int main()
{
int f,r;
scanf ("%d.%d",&f,&r);
printf("%d\n%d",f,r);
}
#include <stdio.h>
int main() {
int a,b,c,d,e;
scanf("%1d%1d%1d%1d%1d",&a,&b,&c,&d,&e);
printf("[%d]\n",a*10000);
printf("[%d]\n",b*1000);
printf("[%d]\n",c*100);
printf("[%d]\n",d*10);
printf("[%d]\n",e*1);
}
#include <stdio.h>
int main()
{
unsigned int n;
scanf("%u",&n);
printf("%u",n);
}
#include <stdio.h>
int main()
{
unsigned int p;
scanf ("%d",&p);
printf("%o",p);
}
*/
/*
#include <stdio.h>
int main() {
int p;
scanf("%x",&p);
printf("%o",p);
}
#include <stdio.h>
int main()
{
int o,p;
scanf("%d %d",&o,&p);
printf("%d",o&&p);
}
#include <stdio.h>
int main()
{
int u;
scanf("%d",&u);
printf("%d",!u);
}
#include <stdio.h>
int main()
{
int a,b;
scanf("%d %d",&a,&b);
printf("%d",a||b);
return 0; // dont forget this line
}
*/
#include <stdio.h>
int main()
{
int a,b;
scanf("%d %d",&a,&b);
printf("%d",a||b);
}