#include<bits/stdc++.h>
using namespace std;
inline int read(){
int XX=0,FF=1;
char ch=getchar();
while(ch<'0'||ch>'9'){
if(ch=='-')
FF*=-1;
ch=getchar();
}
while(ch>='0'&&ch<='9'){
XX=XX*10+ch-48;
ch=getchar();
}
return XX*FF;
}
inline void write(int x){
if(x<0){
putchar('-');
x=-x;
}
if(x>9)
write(x/10);
putchar(x%10+'0');
}
int main(){
write(read()+read());
return 0;
}