Source code for submission s1142

Go to diff to previous submission

fl.cpp

  1. #include <cstdio>
  2. using namespace std;
  3.  
  4. int N;
  5. int citatel;
  6. int jmenovatel;
  7.  
  8. inline int NSD(int a, int b)
  9. {
  10.     if(a < b)
  11.     {
  12.         int tmp = a;
  13.         a = b;
  14.         b = tmp;
  15.     }
  16.     int c = a%b;
  17.     //printf("   -== %d %d %d\n", a, b, c);
  18.     while(c != 0)
  19.     {
  20.         //printf("   --- %d %d %d\n", a, b, c);
  21.         a = b;
  22.         b = c;
  23.         c = a%b;
  24.     }
  25.     return b;
  26. }
  27.  
  28. int main()
  29. {
  30.     char znak;
  31.     int nsd;
  32.     int pocet;
  33.     //while((znak = getchar()) != EOF) // "1"
  34.     {
  35.         znak = getchar();
  36.         znak = getchar();
  37.         /**
  38.         if((znak = getchar()) == EOF) // "/"
  39.             return 0;
  40.         **/
  41.  
  42.         scanf("%d", &N);
  43.  
  44.         //int a=2*N, b=2*N;
  45.         pocet = 1;
  46.  
  47.         int b_cit, b_jmen;
  48.         /**
  49.         for(int a=2*N-1; a>N; a--) // pocminka ??
  50.         {
  51.             b_cit = a*N;
  52.             b_jmen = a-N;
  53.  
  54.             nsd = NSD(b_cit, b_jmen);
  55.             //printf("... cit=%d, jmen=%d, nsd=%d\n", b_cit, b_jmen, nsd);
  56.             if(nsd == b_jmen)
  57.             {
  58.                 pocet++;
  59.                 //printf("Nalezeno! 1/%d + 1/%d\n", a, b_cit/b_jmen);
  60.             }
  61.         }
  62.         **/
  63.         printf("%d\n", pocet);
  64.  
  65.  
  66.         //if((znak = getchar()) == EOF) // New Line
  67.         //    return 0;
  68.     }
  69.  
  70.  
  71.     /**
  72.     for(int i=1; i<=10000; i++)
  73.     {
  74.         for(int j=i; j<=10000; j++)
  75.         {
  76.             if(i*j > N*(i+j))
  77.             {
  78.                 //printf("Break: 1/%d + 1/%d\n", i, j);
  79.                 ; //break;
  80.             }
  81.  
  82.             // mensi
  83.             cit_new = i+j;
  84.             jmen_new = i*j;
  85.  
  86.             nsd = NSD(jmen_new, cit_new);
  87.             cit_new /= nsd;
  88.             jmen_new /= nsd;
  89.  
  90.             if(cit_new == 1 && jmen_new == N)
  91.             {
  92.                 pocet++;
  93.                 printf("Nalezeno! 1/%d + 1/%d\n", i, j);
  94.             }
  95.         }
  96.     }
  97.     **/
  98.  
  99.  
  100.  
  101.  
  102.  
  103.     return 0;
  104. }
  105.  

Diff to submission s1127

fl.cpp

--- c5.s1127.cteam093.fl.cpp.0.fl.cpp
+++ c5.s1142.cteam093.fl.cpp.0.fl.cpp
@@ -31,8 +31,12 @@
     int nsd;
     int pocet;
-    while((znak = getchar()) != EOF) // "1"
+    //while((znak = getchar()) != EOF) // "1"
     {
+        znak = getchar();
+        znak = getchar();
+        /**
         if((znak = getchar()) == EOF) // "/"
             return 0;
+        **/
 
         scanf("%d", &N);
@@ -60,6 +64,6 @@
 
 
-        if((znak = getchar()) == EOF) // New Line
-            return 0;
+        //if((znak = getchar()) == EOF) // New Line
+        //    return 0;
     }