Adding medium/hard puzzles & challenges...

puzzles/medium/there-is-no-spoon-episode-1.cpp

@@ -0,0 +1,64 @@
+// https://www.codingame.com/ide/puzzle/there-is-no-spoon-episode-1
+// Xavier Morel - 2016-03-13
+
+#include <iostream>
+#include <string>
+#include <cstring>
+#include <vector>
+#include <algorithm>
+
+using namespace std;
+
+#define POS(x,y) ((width * y) + x)
+
+/**
+ * Don't let the machines win. You are humanity's last hope...
+ **/
+int main()
+{
+    int width; // the number of cells on the X axis
+    cin >> width; cin.ignore();
+    int height; // the number of cells on the Y axis
+    cin >> height; cin.ignore();
+
+    char table[(width * height) + 1];
+
+    for (int i = 0; i < height; i++) {
+        string line; // width characters, each either 0 or .
+        getline(cin, line);
+        memcpy(table + (width*i), line.c_str(), width);
+    }
+
+    for (int y = 0; y < height; y++) {
+        for (int x = 0; x < width; x++) {
+            if (*(table + POS(x, y)) == '.') {
+                continue;
+            }
+
+            int rightof = -1;
+            int below = -1;
+
+            for (int t = x + 1; t < width; t++) {
+                if (*(table + POS(t, y)) == '0') {
+                    rightof = t;
+                    break;
+                }
+            }
+
+            for (int t = y + 1; t < height; t++) {
+                if (*(table + POS(x, t)) == '0') {
+                    below = t;
+                    break;
+                }
+            }
+
+            cout
+                << x << " "
+                << y << " "
+                << (rightof == -1 ? -1 : rightof) << " "
+                << (rightof == -1 ? -1 : y) << " "
+                << (below == -1 ? -1 : x) << " "
+                << (below == -1 ? -1 : below) << endl;
+        }
+    }
+}