Submission #35

#include <bits/stdc++.h>
using namespace std;

#define dd __int128
static inline dd read()
{
    dd x = 0;char ch = getchar();
    while (ch < '0' || ch>'9') ch = getchar();
    while (ch >= '0' && ch <= '9') x = (x << 3) + (x << 1) + (ch ^ 48), ch = getchar();
    return x;
}

static inline void print(const dd &x) {
    if (x > 9)print(x / 10);
    putchar('0' + x % 10);
}

int main()
{
 	dd a=read(), b=read();
    print(a*b);
}