【数论】__int128模板 输入输出
2021-06-05 18:33:00 # ACM
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#include <bits/stdc++.h>
using namespace std;
inline __int128 read() {
__int128 x=0,f=1;
char ch=getchar();
while(ch<'0'||ch>'9') {
if(ch=='-')
f=-1;
ch=getchar();
}
while(ch>='0'&&ch<='9') {
x=x*10+ch-'0';
ch=getchar();
}
return x*f;
}

inline void write(__int128 x) {
if(x<0) {
putchar('-');
x=-x;
}
if(x>9) write(x/10);
putchar(x%10+'0');
}

int main() {
__int128 a = read();
write(a);
return 0;
}
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2021-06-05 18:33:00 # ACM
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