Added exam preparation tasks, description and solutions

Author: Minkov

13. Exam preparation/Variant-1/Problem 1/Vehicles-solution.cs

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+using System;
+
+internal class Vehicles
+{
+    private static void Main()
+    {
+        var s = int.Parse(Console.ReadLine());
+        var count = 0;
+
+        int c1 = 4, c2 = 10, c3 = 3;
+        for (var count1 = 0; count1 <= (s / c1) + 1; count1++)
+        {
+            for (var count2 = 0; count2 <= (s / c2) + 1; count2++)
+            {
+                for (var count3 = 0; count3 <= (s / c3) + 1; count3++)
+                {
+                    var all = (count1 * c1) + (count2 * c2) + (count3 * c3);
+                    if (all == s)
+                    {
+                        // Console.WriteLine(count1, count2, count3);
+                        count++;
+                    }
+                }
+            }
+        }
+
+        Console.WriteLine(count);
+    }
+}

13. Exam preparation/Variant-1/Problem 1/Vehicles-solution.js

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+function solve(params) {
+  var count1,
+    count2,
+    count3,
+    all,
+    s = +params[0],
+    count = 0,
+    c1 = 4,
+    c2 = 10,
+    c3 = 3;
+
+  for (count1 = 0; count1 <= (s / c1) + 1; count1++) {
+    for (count2 = 0; count2 <= (s / c2) + 1; count2++) {
+      for (count3 = 0; count3 <= (s / c3) + 1; count3++) {
+        all = (count1 * c1) + (count2 * c2) + (count3 * c3);
+        if (all === s) {
+          count++;
+        }
+      }
+    }
+  }
+  return count;
+}

13. Exam preparation/Variant-1/Problem 1/Vehicles-tests/test.000.001.in.txt

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+7

13. Exam preparation/Variant-1/Problem 1/Vehicles-tests/test.000.001.out.txt

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+1

13. Exam preparation/Variant-1/Problem 1/Vehicles-tests/test.000.002.in.txt

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+10

13. Exam preparation/Variant-1/Problem 1/Vehicles-tests/test.000.002.out.txt

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+2

13. Exam preparation/Variant-1/Problem 1/Vehicles-tests/test.000.003.in.txt

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+40

13. Exam preparation/Variant-1/Problem 1/Vehicles-tests/test.000.003.out.txt

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+11

13. Exam preparation/Variant-1/Problem 1/Vehicles-tests/test.001.in.txt

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+5

13. Exam preparation/Variant-1/Problem 1/Vehicles-tests/test.001.out.txt

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+0