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Author: MathProgrammer

Contests/AtCoder Beginner Contest 112/Explanations/Algae Explanation.txt

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+Just simulate the process 10 times
+
+int main()
+{
+    const int NO_OF_YEARS = 10;
+    int r, D;
+    vector <int> X(NO_OF_YEARS);
+    cin >> r >> D >> X[0];
+
+    for(int i = 1; i <= NO_OF_YEARS; i++)
+    {
+        X[i] = r*X[i - 1] - D;
+    }
+
+    for(int i = 1; i <= NO_OF_YEARS; i++)
+    {
+        cout << X[i] << "\n";
+    }
+    return 0;
+}

Contests/AtCoder Beginner Contest 112/Explanations/Ferris Wheel Explanation.txt

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+#include <iostream>
+#include <vector>
+
+using namespace std;
+
+int main()
+{
+    int age, cost;
+    cin >> age >> cost;
+
+    if(age <= 5)
+    {
+        cost = 0;
+    }
+    else if(age <= 12)
+    {
+        cost /= 2;
+    }
+
+    cout << cost << "\n";
+    return 0;
+}