13.09.2025 15:00

Author: AkhrorKhasanov

432A Choosing Teams.cpp

@@ -0,0 +1,19 @@
+#include <iostream>
+using namespace std;
+int main()
+{
+    int n, k;
+    cin >> n >> k;
+    int c = 0;
+    for (int i = 0; i < n; i++)
+    {
+        int a;
+        cin >> a;
+        if (a <= 5 - k)
+        {
+            c++;
+        }
+    }
+    cout << c / 3 << endl;
+    return 0;
+}

490A Team Olympiad.cpp

@@ -0,0 +1,39 @@
+#include <iostream>
+#include <vector>
+using namespace std;
+int main()
+{
+    int n;
+    cin >> n;
+    int one = 0, two = 0, three = 0;
+    vector<int> v1;
+    vector<int> v2;
+    vector<int> v3;
+    for (int i = 0; i < n; i++)
+    {
+        int a;
+        cin >> a;
+        if (a == 1)
+        {
+            v1.push_back(i + 1);
+            one++;
+        }
+        else if (a == 2)
+        {
+            v2.push_back(i + 1);
+            two++;
+        }
+        else
+        {
+            v3.push_back(i + 1);
+            three++;
+        }
+    }
+    int mini = min(one, min(two, three));
+    cout << mini << endl;
+    for (int i = 0; i < mini; i++)
+    {
+        cout << v1[i] << " " << v2[i] << " " << v3[i] << endl;
+    }
+    return 0;
+}