#include <iostream>
#include <cstdlib>
#include <ctime>
using namespace std;
int main() {
srand(time(0));
unsigned long long int A = rand() % 1000000000000001;
double B;
switch( rand() % 3 ){
case 0: B = rand() % 11; break;
case 1: B = rand() % 10 + (rand() % 10) / 10.0; break;
case 2: B = rand() % 10 + (rand() % 100) / 100.0; break;
}
cout << A << " " << B << endl;
return 0;
}
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