Rename main.cpp to {problem_name}.cpp

2022/city/9/energie/energie.cpp

@@ -0,0 +1,65 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+// ifstream in("test.in");
+// ofstream out("test.out");
+
+
+
+int main(int argc, char *argv[]) {
+    string inName = "test.in";
+    string outName = "test.out";
+    
+    if (argc > 1) {
+        inName = argv[1];
+        cout << "Using \"" << inName << "\" for test name" << endl;
+    } else {
+        cout << "Warning: no in name provided, defaulting to test.in" << endl;
+    }
+
+    if (argc > 2) {
+        outName = argv[2];
+        cout << "Using \"" << outName << "\" for out name" << endl;
+    } else {
+        cout << "Warning: no out name proviced, defaulting to test.out" << endl;
+    }
+
+    ifstream in(inName);
+    ofstream out(outName);
+
+    int n;
+    in >> n;
+
+    string tmpLName;
+    string tmpFName;
+    int tmpConsumption = 0;
+    int totalConsumption = 0;
+    int maxConsumption = -1;
+    string biggestConsumer;
+    int minConsumption = 4001;
+    string smallestConsumer;
+
+    for (int i = 0; i < n; i++) {
+        in >> tmpLName;
+        in >> tmpFName;
+        in >> tmpConsumption;
+
+        totalConsumption += tmpConsumption;
+        if (tmpConsumption > maxConsumption) {
+            maxConsumption = tmpConsumption;
+            biggestConsumer = tmpLName + " " + tmpFName;
+        }
+        if (tmpConsumption < minConsumption) {
+            minConsumption = tmpConsumption;
+            smallestConsumer = tmpLName + " " + tmpFName;
+        }
+        
+    }
+    out << fixed << setprecision(2) << setw(10) << ((float)(totalConsumption) / (float)n) << endl;
+    // out << biggestConsumer << " " << maxConsumption << endl;
+    // out << smallestConsumer << " " << minConsumption << endl;
+
+
+    return 0;
+}