diff --git a/2015-2016/B/13/08/task1.c b/2015-2016/B/13/08/task1.c
new file mode 100644
index 00000000..7a5405c4
--- /dev/null
+++ b/2015-2016/B/13/08/task1.c
@@ -0,0 +1,39 @@
+#include<stdio.h>
+#include<string.h>
+
+long hash(char *);
+
+int main(){
+
+char word[200];
+
+scanf("%s", word);
+
+
+ long hash_counter;
+ hash_counter =  hash(&word[0]);
+
+printf("%ld", hash_counter);
+
+
+return 0;
+}
+
+long hash(char *word){
+
+int counter;
+
+int len_word = strlen(word);
+
+
+long hash_counter = 42;
+
+
+for(counter = 0; counter < len_word; counter++)
+   {
+      hash_counter += word[counter] * (counter + 1); 
+   }
+
+return hash_counter;
+
+}
diff --git a/2015-2016/B/13/08/task2.c b/2015-2016/B/13/08/task2.c
new file mode 100644
index 00000000..0ac886a9
--- /dev/null
+++ b/2015-2016/B/13/08/task2.c
@@ -0,0 +1,83 @@
+#include<stdio.h>
+#include<string.h>
+
+typedef struct occurance_t{
+
+int times;
+long hash_word;
+
+}occurance_t;
+
+
+long hash(char *);
+
+   int main(){
+
+   int counter = 0;
+   char word[200];
+   occurance_t array_words[3000];
+   
+    scanf("%s", word);
+
+   for(;strcmp(word,"vsmisal") != 0; counter++)
+      {
+       array_words[counter].hash_word = hash(&word[0]);
+
+     array_words[counter].times = 1;
+       
+       int the_same_hash = 0;
+       int second_counter;
+       for(second_counter = 0; second_counter < counter; second_counter++)
+         {
+           
+           if(array_words[counter].hash_word == array_words[second_counter].hash_word)
+              {
+               array_words[second_counter].times++;
+               the_same_hash = 1;       
+              }
+ 
+           if(the_same_hash == 0 && second_counter == (counter-1) )
+              {
+               array_words[counter].times = 1;
+              }
+         }
+       
+       scanf("%s", word);  
+      }
+
+      int help_times = array_words[counter].times; 
+      long help_counter = counter; 
+
+     for(; counter > 0 ; counter--)
+      {
+
+       if(array_words[counter].times < array_words[counter - 1].times)
+           {
+            help_times = array_words[counter - 1].times;
+            help_counter = counter - 1;
+           }      
+      }
+
+    printf("%d %ld",help_times,array_words[help_counter].hash_word);
+   return 0;
+  }
+
+
+
+long hash(char *word){
+
+int counter;
+
+int len_word = strlen(word);
+
+long hash_counter = 42;
+
+
+for(counter = 0; counter < len_word; counter++)
+   {
+      hash_counter += word[counter] * (counter + 1); 
+   }
+
+return hash_counter;
+
+}
diff --git a/2015-2016/B/13/08/task3.c b/2015-2016/B/13/08/task3.c
new file mode 100644
index 00000000..a75a06bd
--- /dev/null
+++ b/2015-2016/B/13/08/task3.c
@@ -0,0 +1,78 @@
+#include<stdio.h>
+#include<string.h>
+
+typedef struct occurance_t{
+
+int times;
+long hash_word;
+char words[3000][200];
+
+}occurance_t;
+
+
+long hash(char *);
+
+   int main(){
+    
+   int counter = 0;
+   char word[200];
+   occurance_t array_words[3000];
+   
+   int how_hash = 0;
+
+   scanf("%s", word);
+  
+   for(;how_hash < 4; counter++)
+      {
+       array_words[counter].hash_word = hash(&word[0]);
+
+     array_words[counter].times = 1;
+       
+       
+       int second_counter;
+       for(second_counter = 0; second_counter < counter; second_counter++)
+         {
+           
+           if(array_words[counter].hash_word == array_words[second_counter].hash_word)
+              {
+               array_words[second_counter].times++;
+              
+               if(how_hash >= 4) break;
+               how_hash++; 
+              
+              }
+             
+           if(how_hash == 0 && second_counter == (counter-1) )
+              {
+               array_words[counter].times = 1;
+               
+              }
+         }
+       
+       scanf("%s", word);  
+      }
+  
+   return 0;
+  }
+
+
+
+long hash(char *word){
+
+int counter;
+
+int len_word = strlen(word);
+
+long hash_counter = 42;
+
+
+for(counter = 0; counter < len_word; counter++)
+   {
+     
+      hash_counter += word[counter] * (counter + 1); 
+    
+   }
+
+return hash_counter;
+
+}