Source code for submission s834

Go to diff to previous submission

fl.cpp

  1. #include <iostream>
  2. #include <string>
  3. #include <cstdlib>
  4. #include <cstdio>
  5. #include <vector>
  6.  
  7. using namespace std;
  8.  
  9. int main ()
  10. {
  11.  unsigned long n, x, y, pocet;
  12.  n = x = y = pocet = 0;
  13.  string input;
  14.  vector<unsigned long> pouzite;
  15.  bool nasel = false;
  16.  
  17.  while (cin)
  18.  {
  19.   cin >> input;
  20.   if (input.empty()) break;
  21.   n = atoi(input.c_str()+2);
  22.   x = n+1;
  23.   if (n == 0)
  24.   {
  25.    cout << 0 << "\n";
  26.    continue;
  27.   }
  28.   if (n == 1)
  29.   {
  30.    cout << 1 << "\n";
  31.    continue;
  32.   }/*
  33.   while (float((x*n)/(x-n)) > n+1)
  34.   {
  35.    if((x*n)%(x-n)==0)
  36.    {
  37.     y = x*n/(x-n);
  38.     //if (y < x) break;
  39.     nasel = false;
  40.     for (vector<unsigned long>::iterator i = pouzite.begin(); i != pouzite.end(); i++)
  41.     {
  42.      if ((*i) == y)
  43.      {
  44.       nasel = true;
  45.       break;
  46.      }
  47.     }
  48.     if (!nasel)
  49.     {
  50.      pouzite.push_back(x);
  51.      pocet++;
  52.     }
  53.     //pocet++;
  54.     
  55.     //if (y == x) break;
  56.    }
  57.    x++;
  58.   }/*/
  59.  
  60.   while (true)
  61.   {
  62.    if((x*n)%(x-n)==0)
  63.    {
  64.     y = x*n/(x-n);
  65.     if (y < x) break;
  66.  
  67.     pocet++;
  68.  
  69.     if (y == x) break;
  70.    }
  71.    x++;
  72.   }
  73. //*/
  74.   y = 0;
  75.   x = 0;
  76.   cout << pocet << "\n";
  77.   pocet = 0;
  78.   pouzite.clear();
  79.  }
  80.  cout << "\n";
  81.  return 0;
  82. }
  83.  

Diff to submission s830

fl.cpp

--- c5.s830.cteam016.fl.cpp.0.fl.cpp
+++ c5.s834.cteam016.fl.cpp.0.fl.cpp
@@ -30,5 +30,5 @@
    cout << 1 << "\n";
    continue;
-  }
+  }/*
   while (float((x*n)/(x-n)) > n+1)
   {
@@ -56,5 +56,20 @@
    }
    x++;
+  }/*/
+
+  while (true)
+  {
+   if((x*n)%(x-n)==0)
+   {
+    y = x*n/(x-n);
+    if (y < x) break;
+    
+    pocet++;
+    
+    if (y == x) break;
+   }
+   x++;
   }
+//*/
   y = 0;
   x = 0;