代码

#include <bits/stdc++.h>
using namespace std;
constexpr int Spp{1<<20};
char buf[Spp],*p1,*p2;
#define getchar() (p1==p2&&(p2=(p1=buf)+fread(buf,1,Spp,stdin),p1==p2)?EOF:*p1++)
template <typename T>
void read(T &x) {
	char c;int f{1};
	do x=(c=getchar())^48;
	while (!isdigit(c)&&c!='-');
	if (x==29) f=-1,x=0;
	while (isdigit(c=getchar()))
		x=(x*10)+(c^48);
	x*=f;
}
template <typename T,typename ...Args>
void read(T& x,Args&... args) {read(x);read(args...);}
int main() {
	ios::sync_with_stdio(false);
	mt19937 rnd(0xb6e0);
	string s;
	for (int i{0};i<1e6;++i) s+=to_string(rnd())+"\n";
	cout<<s;
	return 0;
}

评测结果