188B A + Reverse B

a 加 b 的反序表示的数；

# include <cstdio>
# include <cstring>

int a, b;
char s[11];

void init(void)
{
    scanf("%d%s", &a, s);
}

void solve(void)
{
    b = 0;
    for (int i = strlen(s)-1; i >= 0; --i)
    {
        b *= 10;
        b += s[i]-'0';
    }
    printf("%d\n", a+b);
}

int main()
{
    init();
    solve();

    return 0;
}