[usth/MATH2.3] Mathemate Discretely

1 files changed, 18 insertions, 0 deletions

diff --git a/usth/MATH2.3/2/adjmat2edges.cc b/usth/MATH2.3/2/adjmat2edges.cc
new file mode 100644
index 0000000..d9cf14f
--- /dev/null
+++ b/usth/MATH2.3/2/adjmat2edges.cc
@@ -0,0 +1,18 @@
+#include <iostream>
+
+using namespace std;
+
+int
+main ()
+{
+  size_t n;
+  int b;
+  cin >> n;
+  for (size_t i = 0; i < n; ++i)
+    for (size_t j = 0; j < n; ++j)
+      {
+        cin >> b;
+        if (i <= j && b > 0)
+          cout << i << " " << j << " " << b << endl;
+      }
+}