Imagine a video game where the player controls a character to go through several levels. The character has an initial health value of initialHealth and this value changes as the player goes through levels of the game.

You are given an array of integers deltas, defining each health value change. Specifically, the ith level (0-indexed) changes the character's current health value by deltas[i]. Note that whenever the current health value becomes less than 0, it immediately gets set to 0. Similarly, whenever the current health value becomes greater than 100, it immediately gets set to 100.

Your task is to return the character's final health value after the player goes through all levels of the game.

Note: You are not expected to provide the most optimal solution, but a solution with time complexity not worse than O(deltas.length) will fit within the execution time limit.

Example

For initialHealth = 12 and deltas = [-4, -12, 6, 2], the output should be solution(initialHealth, deltas) = 8.

Let's consider each level:

• At the beginning, the current health value is currentHealth = initialHealth = 12.
• After completing the 0th level, the current health value becomes currentHealth + deltas[0] = 12 + (-4) = 8.
• After completing the 1st level, the current health value becomes currentHealth + deltas[1] = 8 + (-12) = -4, but since the health value cannot be less than 0, it gets set to 0.
• After completing the 2nd level, the current health value becomes currentHealth + deltas[2] = 0 + 6 = 6.
• After completing the 3rd level, the current health value becomes currentHealth + deltas[3] = 6 + 2 = 8, which is the final answer.

Input/Output

• [execution time limit] 0.5 seconds (cpp)
• [memory limit] 1 GB
• [input] integer initialHealth
  • An integer representing the initial health value of the player.
  • Guaranteed constraints: 0 ≤ initialHealth ≤ 100.
• [input] array.integer deltas
  • An array of integers representing changes to the current health value after the player completes each level.
  • Guaranteed constraints: 1 ≤ deltas.length ≤ 100, -100 ≤ deltas[i] ≤ 100.
• [output] integer
  • An integer representing the final health value of the player.

[C++] Syntax Tips

// Prints help message to the console  
// Returns a string  
string helloWorld(string name) {  
    cout << "This prints to the console when you Ru";  
    return "Hello, " + name;  
}

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Imagine a fantasy card duel between two strategists. Each player has a deck, playerDeckA and playerDeckB, and each card showcases a mystical creature with a power value between 1 to 10. During each round, the top cards from both players' decks determine the victor of that round based on these simple rules:

• Each player reveals the top card of their deck.
• If the creature's power from playerDeckA is greater than or equal to the one from playerDeckB, the first player claims victory in that round, securing both cards to the bottom of playerDeckA with playerDeckB's card at their card's bottom.
• If the creature's power from playerDeckA is less than the one from playerDeckB, the second player claims both cards, placing them at the bottom of playerDeckB with playerDeckA's card at their card's bottom.
• The game ends when a player's deck is empty, leaving them unable to draw another creature for battle.

Determine how many rounds this duel lasts. It's guaranteed that the showdown will conclude at some point.

Note: You are not expected to provide the most optimal solution, but a solution with time complexity not worse than O(playerDeckA.length²) will fit within the execution time limit.

Example

For playerDeckA = [5] and playerDeckB = [2], the output should be solution(playerDeckA, playerDeckB) = 1.

Breakdown of each round:

• Round 1:
  • playerDeckA plays a 5, whereas playerDeckB presents a 2. The decks temporarily become empty.
  • Since 5 ≥ 2, 5 and 2 move to the bottom of playerDeckA.
  • Afterwards, playerDeckA = [5, 2] and playerDeckB = [].
  • With playerDeckB empty, the duel is over, resulting in a single round: 1.

For playerDeckA = [1, 2] and playerDeckB = [3, 1], the output should be solution(playerDeckA, playerDeckB) = 6.

Input/Output

• [execution time limit] 0.5 seconds (cpp)
• [memory limit] 1 GB
• [input] array.integer playerDeckA
  • An array of integers denoting the first player's deck from top to bottom.
  • Guaranteed constraints: 1 ≤ playerDeckA.length ≤ 100, 1 ≤ playerDeckA[i] ≤ 10.
• [input] array.integer playerDeckB
  • An array of integers denoting the second player's deck from top to bottom.
  • Guaranteed constraints: playerDeckB.length = playerDeckA.length, 1 ≤ playerDeckB[i] ≤ 10.
• [output] integer
  • Returns the total number of rounds the duel lasts.

[C++] Syntax Tips

// Prints help message to the console  
// Returns a string  
string helloWorld(string name) {  
    cout << "This prints to the console when you Run Tests" << endl;  
    return "Hello, " + name;  
}

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