Punched Cards solution cpp

Author: deeptimi

punchedcards.cpp

@@ -0,0 +1,41 @@
+
+
+#include <iostream>
+#include <vector>
+using namespace std;
+
+int main(){
+    int t, q = 0;
+    cin >> t;
+    while (q++ < t) {
+        int n, m, i, j;
+        cin >> n >> m;
+        // compute the actual number of rows in the output
+        n = (n - 1) * 2 + 3;
+        m = (m - 1) * 2 + 3;
+
+        cout << "Case #" << q << ":" << endl;
+        for (i=0;i<n;i++) {
+            for (j=0;j<m;j++) {
+                // handle top left corner
+                if (i < 2 && j < 2) {
+                    cout << ".";
+                    continue;
+                }
+                // handle intersection coordinates
+                if (i % 2 == 0 && j % 2 == 0)  {
+                    cout << "+";
+                    continue;
+                }
+                // handle pipes
+                if (i % 2 == 0 && j % 2 == 1)  cout << "-";
+                if (i % 2 == 1 && j % 2 == 0)  cout << "|";
+              
+                // everything else
+                if ((i + j) % 2 == 0) cout << ".";
+            }
+            cout << endl;
+        }
+    }
+    return 0;
+}