Add nunovieira220 js solution to challenge 091

2 files changed, 45 insertions, 0 deletions

diff --git a/challenge-091/nunovieira220/js/ch-1.js b/challenge-091/nunovieira220/js/ch-1.js
new file mode 100644
index 0000000000..eda923eea7
--- /dev/null
+++ b/challenge-091/nunovieira220/js/ch-1.js
@@ -0,0 +1,21 @@
+// Input
+const N = 2333445;
+
+// Count Number
+const S = N.toString();
+let res = "";
+let last = S.substring(0, 1);
+let counter = 1;
+
+for (const C of S.substring(1, S.length)) {
+  if(C != last) {
+    res += counter+last;
+    counter = 0;
+    last = C;
+  }
+
+  counter++;
+}
+
+// Output
+console.log(res + counter + last);
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diff --git a/challenge-091/nunovieira220/js/ch-2.js b/challenge-091/nunovieira220/js/ch-2.js
new file mode 100644
index 0000000000..a0bb175f1b
--- /dev/null
+++ b/challenge-091/nunovieira220/js/ch-2.js
@@ -0,0 +1,24 @@
+// Input
+const A = [2, 1, 3, 0, 3, 1, 5, 0, 0, 0, 0, 2];
+
+// Jump Game
+if (A.length <= 1) {
+  console.log(1);
+  exit(0);
+}
+
+const targets = {};
+targets[A.length - 1] = 1;
+
+for(let i = A.length - 2; i > 0; i--) {
+  const jump = i + A[i];
+
+  if (targets[jump]) {
+    targets[i] = 1;
+  }
+}
+
+const res = targets[A[0]] ? 1 : 0;
+
+// Output
+console.log(res);
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