#include<cstdio>
int rd() {
int x = 0, w = 1;
char ch = 0;
while (ch < '0' || ch > '9') {
if (ch == '-') w = -1;
ch = getchar();
}
while (ch >= '0' && ch <= '9') {
x = x * 10 + (ch - '0');
ch = getchar();
}
return x * w;
}
void wt(int x) {
static int sta[35];
int f = 1;
if(x < 0) f = -1,x *= f;
int top = 0;
do {
sta[top++] = x % 10, x /= 10;
} while (x);
if(f == -1) putchar('-');
while (top) putchar(sta[--top] + 48);
}
signed main() {
int a = rd(),b = rd();
wt(a + b);
return 0;
}