Envío 5924

Código

N = input()
arr = input().split(' ')
times = int(input())
mem = {}

for i, elem in enumerate(arr):
    if elem not in mem:
        mem[elem] = []
    mem[elem].append(i)

for i in range(times):
    case = input().split(' ')
    l = int(case[0])
    r = int(case[1])
    q = case[2]
    count = 0

    if q not in mem:
        print(0)
        continue

    indexes = mem[q]
    for index in indexes:
        if l <= index and r >= index:
            count += 1
    print(count)