Adding easy puzzles

puzzles/easy/power-of-thor-episode-1.cpp

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+// https://www.codingame.com/ide/puzzle/power-of-thor-episode-1
+// Xavier Morel - 2014-10-16
+
+#include <iostream>
+#include <string>
+#include <vector>
+#include <algorithm>
+
+using namespace std;
+
+/**
+ * Auto-generated code below aims at helping you parse
+ * the standard input according to the problem statement.
+ **/
+int main()
+{
+    int LX; // the X position of the light of power
+    int LY; // the Y position of the light of power
+    int TX; // Thor's starting X position
+    int TY; // Thor's starting Y position
+    cin >> LX >> LY >> TX >> TY; cin.ignore();
+
+    // game loop
+    while (1) {
+        int E; // The level of Thor's remaining energy, representing the number of moves he can still make.
+        cin >> E; cin.ignore();
+
+        // Write an action using cout. DON'T FORGET THE "<< endl"
+        // To debug: cerr << "Debug messages..." << endl;
+
+        if (TY < LY) {
+            cout << "S";
+            TY++;
+        } else if (TY > LY) {
+            cout << "N";
+            TY--;
+        }
+
+        if (TX > LX) {
+            cout << "W";
+            TX++;
+        } else if (TX < LX) {
+            cout << "E";
+            TX--;
+        }
+
+        cout << endl; // A single line providing the move to be made: N NE E SE S SW W or NW
+    }
+}