__int128用法,备忘
作者:
摆科大带盐人
,
2023-10-01 20:41:46
,
所有人可见
,
阅读 1169
#include<iostream>
using namespace std;
__int128 read()
{
__int128 f = 1, s = 0;
char ch = getchar();
while (ch < '0' || ch > '9')
{
if (ch == '-') f = -1;
ch = getchar();
}
while (ch >= '0' && ch <= '9')
{
s = s * 10 + ch - '0';
ch = getchar();
}
return f * s;
}
void print(__int128 x)
{
if (x < 0)
{
putchar('-');
x = -x;;
}
if (x > 9) print(x / 10);
putchar(x % 10 + '0');
}
int main()
{
__int128 n, m;
n = read();
m = read();
print(n + m);
return 0;
}