Problema # 36: capacitación en TI: problemas y desafíos actuales de las principales empresas

Preguntas

Se nos proporciona una hoja de Excel que contiene enteros del 1 al 50, incluidos ambos. Sin embargo, los números están en forma desordenada y falta 1 entero. Tienes que escribir un código para identificar el entero que falta. Solo se requiere la lógica.

El juego de Tic-Tac-Toe se juega entre dos jugadores y está en el estado inferior después de seis movimientos.

Puedes responder las siguientes preguntas?

• ¿Quién ganará el juego, O o X?
• ¿Cuál fue la sexta marca y en qué posición?

Suponga que ambos jugadores son lo suficientemente inteligentes.

Tareas

In Game of Nim, two players take turns removing objects from heaps or the pile of stones.
Suppose two players A and B are playing the game. Each is allowed to take only one stone from the pile. The player who picks the last stone of the pile will win the game. Given N the number of stones in the pile, the task is to find the winner, if player A starts the game.

Input:
The input line contains T, denoting the number of test cases. Then T test case follows, a single line of the input containing a positive integer N.

Output:
Print the winner i.e. Player A or Player B for each testcase in a separate line.

Constraints:
1 <= T <= 100
1 <= N <= 1000

Example:
Input:
2
3
15

Salida: Explicación: Caso de prueba 1: el jugador A quita la piedra 1 que está en la parte superior, luego el jugador B quita la piedra 2 y finalmente el jugador A quita la última piedra.
Player A
Player A

Given a Queue Q containing N elements. The task is to reverse the Queue. Your task is to complete the function rev(), that reverses the N elements of the queue.

Input:
The first line of input contains an integer T denoting the Test cases. Then T test cases follow. The first line contains N which is the number of elements which will be reversed. Second line contains N space seperated elements.

Output:
For each testcase, in a new line, print the reversed queue.

Your Task:
This is a function problem. You only need to complete the function revque toma una cola como parámetro y devuelve la cola invertida . La impresión se realiza automáticamente mediante el código del controlador .

Restricciones: Ejemplo: Entrada: Explicación: Caso de prueba 1: Después de revertir los elementos dados de la cola, la cola resultante será 6 2 10 1 3 4. Caso de prueba 2: Después de revertir los elementos dados de la cola, la cola resultante será 1 2 3 4.
1 ≤ T ≤ 100
1 ≤ N ≤ 105
1 ≤ elements of Queue ≤ 105



2
6
4 3 1 10 2 6
4
4 3 2 1
Output :
6 2 10 1 3 4
1 2 3 4

Given N integers, your task is to add these elements to the PriorityQueue. Also, given M integers, the task is to check if element is present in PriorityQueue. If present, print 1 and return the max element of priority queue, and then delete the max element. If not present, print -1.

Input Format:
First line of testcas contains number of testcases T. For each testcase, there will be 4 lines. First line contains N, number of elements to be inserted into the Priority Queue. Second line contains N positive integers separated by space. Third line contains M, fourth line contains M positive integers.

Output Format:
For each testcase, print «1» and max element in newlines if element to be found is present in the PriorityQueue, else print "-1".

Your Task:
Your task is to complete the functions insert(), find(), and delete(), such that it adds, find and delete the elements from the queue respectively.

Constraints:
1 <= T <= 100
1 <= N <= 103
1 <= M <= 103

Example:
Input:
1
8
1 2 3 4 5 2 3 1
5
1 3 2 9 10

Output:
1
5
1
4
1
3
-1
-1

Explanation:
Testcase 1: After inserting given elements, when we find 1, which is present, so we print 1, and then we print the top element of the PriorityQueue which is 5, and delete it. Similarly, when element is not present, just print "-1".

printf("%s\n",(n % 2) ? "Player A" : "Player B");

{
    // add code here.
    stack<long long int> st;
    while(!q.empty())
    {
        int a=q.front();
        st.push(a);
        q.pop();
    }
    while(!st.empty())
    {
        q.push(st.top());
        st.pop();
    }
    return q;
}

static void insert(PriorityQueue<integer> q, int k){
q.add(k);
}

static boolean find(PriorityQueue<integer> q, int k){
return q.contains(k);
}

static int delete(PriorityQueue<integer> q){
int removed = q.remove();
return removed;
}