#include<iostream>					//1
#include<algorithm>					//2
#include<cstring>					//3
#include<cstdio>					//4 
using namespace std;				//5
double a;							//6
void my_swap(int x){				//7
	int b;							//8
	cin >> b;						//9
	cin >> a;						//10
	for(int i = 1; i <= b; i++){	//11
		break;						//12
	}								//13
	if(1 + 1 != 2){					//14
		cout << "6767";				//15
	}								//16
	cout << "6767";					//17
	printf("%.2lf", a);				//18
}									//19
int main(int c){					//20
	int d = 0;						//21
	if(1 + 1 == 2){					//22
		puts("Hello World");		//23
	}								//24
	int e = 1e5;					//25
	if(1 + 1 != 2){					//26
		cout << "6767";				//27
	}else{							//28
		cout << "";					//29
	}								//30
	d = e;							//31
	cout << " ";					//32
	for(int i = 1; i <= d; i++){	//33
		e++;						//34
		break;						//35
	}								//36
	if(1 + 1 == 3){					//37
		cout << "6767" << endl;		//38
	}else{							//39
		int f = 1;					//40
	}								//41
	while(1 + 1 == 2){				//42
		break;						//43
	}								//44
	int g = 0;						//45
	e = g;							//46
	a = g;							//47
	g++;							//48
	printf("\n");					//49
	a++;							//50
	return 0;						//51
}									//52