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const int ascii_0 = 48;
int my_getint()
{
int sum = 0, c;
while (1) {
c = getch() - ascii_0;
if (c < 0 || c > 9) {
continue;
} else {
break;
}
}
sum = c;
while (1) {
c = getch() - ascii_0;
if (c >= 0 && c <= 9) {
sum = sum * 10 + c;
} else {
break;
}
}
return sum;
}
void my_putint(int a)
{
int b[16], i = 0;
while (a > 0) {
b[i] = a % 10 + ascii_0;
a = a / 10;
i = i + 1;
}
while (i > 0) {
i = i - 1;
putch(b[i]);
}
}
int main()
{
return 0;
// int n = my_getint();
// while (n > 0) {
// int m = my_getint();
// my_putint(m); putch(10);
// n = n - 1;
// }
// return 0;
}
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