initial commit

canJump/meson.build

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+executable('canJump', 'src/main.cpp', install: true)

canJump/src/canJump.hpp

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+#include <algorithm>
+#include <vector>
+
+inline bool canJump(std::vector<int> &nums) {
+  int max_reach = 0;
+  for (int i = 0; i < int(nums.size()); i++) {
+    if (i > max_reach) return false;
+    max_reach = std::max(max_reach, i + nums[i]);
+    if (max_reach >= int(nums.size()) - 1) return true;
+  }
+  return true;
+}

canJump/src/main.cpp

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+#include <cassert>
+#include <iostream>
+#include <vector>
+#include "canJump.hpp"
+
+int main() {
+  std::vector<int> nums = {2, 3, 1, 1, 4};
+  bool k = canJump(nums);
+  std::cout << k << std::endl;
+  assert(k == true);
+  nums = {3, 2, 1, 0, 4};
+  k = canJump(nums);
+  std::cout << k << std::endl;
+  assert(k == false);
+  return 0;
+}