Add nunovieira220 js solution to challenge 079

2 files changed, 29 insertions, 0 deletions

diff --git a/challenge-079/nunovieira220/js/ch-1.js b/challenge-079/nunovieira220/js/ch-1.js
new file mode 100644
index 0000000000..9216296d84
--- /dev/null
+++ b/challenge-079/nunovieira220/js/ch-1.js
@@ -0,0 +1,12 @@
+// Input
+const N = 4;
+
+// Count set bits
+let counter = 0;
+
+Array.from({ length: N }, (_, i) => i + 1).forEach(n => {
+  const bin = parseInt(n, 10).toString(2);
+  counter += bin.split('1').length - 1;
+});
+
+console.log(counter);
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diff --git a/challenge-079/nunovieira220/js/ch-2.js b/challenge-079/nunovieira220/js/ch-2.js
new file mode 100644
index 0000000000..6fe1744ee6
--- /dev/null
+++ b/challenge-079/nunovieira220/js/ch-2.js
@@ -0,0 +1,17 @@
+// Input
+const A = [3, 1, 3, 1, 1, 5];
+
+// Trapped rain water counter
+let counter = 0;
+let max = 0;
+
+A.forEach(item => {
+  if(item >= max) {
+    max = item;
+  } else {
+    counter += max - item;
+  }
+});
+
+// Output
+console.log(counter);
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