int main()
{
char input1[201], input2[201];
int len1, len2;
scanf("%s", input1); scanf("%s", input2);
len1 = strlen(input1), len2 = strlen(input2);
if (((len1 == 1) && (input1[0] == '0')) || ((len2 == 1) && (input2[0] == '0')))
{
printf("0\n");
return 0;
}
for (int i = 0; i < len1; i++)
input1[i] -= '0';
for (int i = 0; i < len2; i++)
input2[i] -= '0';
longMul(input1, input2, len1 - 1, len2 - 1);
return 0;
}
extern "C" Box* mul_i64_i64(i64 lhs, i64 rhs) {
i64 result;
if (!__builtin_smull_overflow(lhs, rhs, &result))
return boxInt(result);
return longMul(boxLong(lhs), boxLong(rhs));
}
char processToken(num* buffer, char flag, stack* stk){
char code;
switch(flag){
case ' ':
code = '\0';
break;
case 'i':
code = push(buffer,stk);
break;
case '+':
if (stk->height >= 2){
num* arg1 = pop(stk);
num* arg2 = pop(stk);
code = push(add(arg2,arg1),stk);
killOrLetLive(arg1);
killOrLetLive(arg2);
} else {
code = 'p';
}
break;
case '-':
if (stk->height >= 2){
num* arg1 = pop(stk);
num* arg2 = pop(stk);
code = push(sub(arg2,arg1),stk);
killOrLetLive(arg1);
killOrLetLive(arg2);
} else {
code = 'p';
}
break;
case '*':
if (stk->height >= 2){
num* arg1 = pop(stk);
num* arg2 = pop(stk);
code = push(longMul(arg2,arg1),stk);
killOrLetLive(arg1);
killOrLetLive(arg2);
} else {
code = 'p';
}
break;
case '.':
if(stk->height >= 1){
num* top = pop(stk);
printNumber(top);
killOrLetLive(top);
putchar('\n');
putchar('\n');
code = '\0';
}
else
code = 'p';
case ':':
while(stk->top != NULL)
killOrLetLive(pop(stk));
code = '\0';
break;
default:
code = '\0';
break;
}
return code;
}
