ta1hia

# you can write to stdout for debugging purposes, e.g.
# print "this is a debug message"

def solution(N, A):
    # write your code in Python 2.7
    rmin = 0
    rmax = 0
    C = [0] * N
    M = len(A)

ta1hia

# you can write to stdout for debugging purposes, e.g.
# print "this is a debug message"

def solution(A):
    # write your code in Python 2.7
    N = len(A)
    C = [0] * N
    res = 0
    
    for i in A:

ta1hia

# you can write to stdout for debugging purposes, e.g.
# print "this is a debug message"

def solution(A):
    
    N = len(A)
    
    if not N: return 0
        
    count = N

ta1hia

# you can write to stdout for debugging purposes, e.g.
# print "this is a debug message"

def solution(X, A):
    # write your code in Python 2.7
    L = len(A)
    P = [-1]*X
    min = 0
    
    for i in range(0, L):

ta1hia

# you can write to stdout for debugging purposes, e.g.
# print "this is a debug message"

def solution(A):
    # write your code in Python 2.7
    L = len(A)
    
    if not L: return 0
    
    sum = 0

ta1hia

# you can write to stdout for debugging purposes, e.g.
# print "this is a debug message"


def solution(A):
    # write your code in Python 2.7
    L = len(A)
    min = 1000
    
    if L == 1:

ta1hia

# you can write to stdout for debugging purposes, e.g.
# print "this is a debug message"

def solutionA(A): # 100% but space complexity is not O(1)
    L = len(A)
    d = {}
    
    if not L: return

    for e in A:

ta1hia

def qsort(A, L, U):
  if L < U:
    P = A[L]
    W = L
    for i in range(L, U):
      if A[i] < P:
        W += 1
        tmp = A[i]
        A[i] = A[W]
        A[W] = tmp

ta1hia

# you can write to stdout for debugging purposes, e.g.
# print "this is a debug message"

def solution(A, K):
    # write your code in Python 2.7
    result = []
    
    L = len(A)
    if L <= 1 or not K or L == K:
        return A

ta1hia

#include <stdio.h>
#include <stdlib.h>

int main() {
    int nbytes, ncases, i, j, k;
    char c, res;
    char ** msgs;

    scanf("%d", &ncases);
    msgs = malloc(ncases * sizeof(char *));