master

src/series/theorie/C04EX0501.java

@@ -0,0 +1,16 @@
+package series.theorie;
+
+import various_tests.Input;
+
+public class C04EX0501 {
+
+    public static void main(String[] args) {
+        int a = Input.readInt();
+        if (a>=0) {
+            System.out.println(a);
+        } else {
+            System.out.println(-a);
+        }
+    }
+    
+}