比赛 HAOI2019 Day1 评测结果 WWWWWWWWWWWWWWWW
题目名称 骗分过样例 最终得分 0
用户昵称 冷月星云 运行时间 0.917 s
代码语言 C++ 内存使用 0.00 MiB
提交时间 2022-03-17 21:02:14
显示代码纯文本
#include<bits/stdc++.h>
#define ll long long
#define ull unsigned long long
using namespace std;

ull qpow(ull a, ull n)
{
    if (n == 0)
        return 1;
    else if (n % 2 == 1)
        return qpow(a, n - 1) * a % 998244353;
    else
    {
        ull temp = qpow(a, n / 2) % 998244353;
        return temp * temp % 998244353;
    }
}

int first(){
	ull a , b ,c;  
	cin >> c;
	for(int j = 1;j <= c;j++){
		a = 19;	
		cin >> b ;
		a = qpow(19 , b) % 998244353;
		a = a % 998244353;
		cout << a << endl;
	}
	return 0;
}

int six(){
	int a = 19;
	cout << 1 << endl;
	for(int i = 1;i < 100000;i++){
		cout << a << endl;
		a = (int)(a % 998244353 * 19 % 998244353);
	}
}

void eight(){
	int w;
	cin >> w;
	for(int q = 1;q <= w;q++){
		int a , b;
		cin >> a >> b; 
		int v[1000050];
		memset(v, 0 , sizeof(v));
		for(int i = a;i <= b;i++){
			if(v[i] == 1){
				cout << ".";
				continue;
			}
			cout << "p";
			for(int j = i;j <= b / i;j++){
				v[i * j] = 1;
			}
		}
		cout << endl;
	}
}
int main(){
	freopen( "haoi2019_software.in" , "r" , stdin );
	freopen( "haoi2019_software.out" , "w" , stdout );
	string s;
	cin >> s;
	cout << 123;
	if(s == "1_998244353"){
		first();
		return 0;
	}
	if(s == "1wa_998244353"){
		six();
		return 0;
	}
	if(s == "2p"){
		
		eight();
		return 0;
	}
	return 0;
}