#include <iostream>
#include <stdio.h>
using namespace std;
int main() {
const int FACTOR = 1000;
int v = 1;
int asum = 0;
for (int i = 0; i < 1000; i++ )
{
asum += v;
}
printf("%f", ((float)asum)/FACTOR);
return 0;
}
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