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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. #define ll long long int
  4. #define red 1
  5. #define blue -1
  6. #define white 0
  7. set<ll>s[29];
  8. vector<ll>graph[200009];
  9. map<ll,ll>nodes;
  10. vector<ll>vertex;
  11. map<ll,ll>vis;
  12. map<ll,ll>colour;
  13. ll cnt=0;
  14. ll vampire=0,lyken=0;
  15. ll power(ll base,ll n)
  16. {
  17.   ll i,j,k,l,p=1;
  18.   for(i=1;i<=n;i++)
  19.     p=p*base;
  20.  
  21.     return p;	
  22. }
  23. int main()
  24. {
  25.      ios_base::sync_with_stdio(false);
  26.     cin.tie(NULL);     
  27.    ll i,j,k=0,l,p=1,r,t,n,m,a,b,vam=0,lyk=0,c,three=3,d,q,check=0;
  28.  
  29.    for(i=45;i<=1000;i++)
  30.    {
  31.       check=1;	
  32.       p=i*i-1984;
  33.       if(p%5)
  34.       {
  35.         check=0;	
  36.         continue;	
  37.       }
  38.       p=p/5;
  39.       q=sqrt(p);
  40.       if(q*q!=p){
  41.        check=0;	
  42.         continue;
  43.        }
  44.       r=i-q;
  45.       a=i-3;
  46.       if(sqrt(a)*sqrt(a)!=a)
  47.       {
  48.         check=0;	
  49.         continue;
  50.       }
  51.        b=sqrt(a); 
  52.        c=(three*i+2);
  53.        if(c%2)
  54.          continue;
  55.         c=c/2;
  56.        if(cbrt(c)*cbrt(c)*cbrt(c)!=c)
  57.          continue;
  58.        d=cbrt(c);
  59.        t=power(b-d,three)-power(i-q,three+4);
  60.        cout<<t<<'\n';
  61.        if(t==0)
  62.        {
  63.           cout<<i<<'\n';
  64.           return 0;	
  65.           }   
  66.  
  67.  
  68.    }
  69.  
  70.  
  71.  
  72.  
  73.  
  74.  
  75.  
  76.  
  77.  
  78. }
Success #stdin #stdout 0.01s 8368KB
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-562949953420800
https://ideone.com/IdSl5B
language:
C++14 (gcc 8.3)
created:
6 days ago
visibility:
public

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