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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. int main()
  4. {
  5.     int t;
  6.     cin>>t;
  7.     while(t--)
  8.     {
  9.         int x;
  10.         cin>>x;
  11.         int temp=x;
  12.         int mx=0;
  13.         int y;
  14.         while(--temp)
  15.         {
  16.             y=temp;
  17.             if(__gcd(x,y)+y>mx)
  18.                 mx=__gcd(x,y)+y;
  19.         }
  20.         cout<<y<<endl;
  21.     }
  22.     return 0;
  23. }
Success #stdin #stdout 0s 5304KB
comments (?)
stdin
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7
10
7
21
100
2
1000
6
stdout
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1
1
1
1
1
1
1
https://ideone.com/lUlMBG
language:
C++14 (gcc 8.3)
created:
13 days ago
visibility:
public

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