Блог пользователя dusht0814

Автор dusht0814, история, 7 лет назад, По-английски

I'm interested in whether we can Construct a tree if we know the Starting Time and Ending Time of all the Vertices.

For Example:

  • Number of Vertices :4
  • Starting time ST[i]:2 4 1 3
  • Ending time FT[i]:2 4 4 4

The Tree Looks Like:

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Автор dusht0814, история, 8 лет назад, По-английски

Hello everyone,

I was working on a problem where i was given an integer p and was asked to calculate the number of digits after the decimal point in 1/p.

Ex:- Input: 100 Output: 2 as (1/100=0.01)

#include<bits/stdc++.h>
using namespace std;
int main()
{
float p;
cin>>p;
float q=1/p;
int cnt=0;
cout<<q<<"\n";
while(fmod(q,10.0)!=0)
{
q=q*10;
cnt++;
//cout<<q<<" "<<cnt<<"\n";
}
cout<<cnt-1<<"\n";
}

What i was trying to do is multiply (1/n) till it is divisible 10 and then simply print count-1 .

But the output this code is giving me is 12 in place of 2 for p=100.

Help would be appreciated :)

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