/**
 * időlimit túllépés 
 **/

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

typedef struct Driver {
    int driverNum;
    int overtakenCount;
} Driver;

int driversCount;
int overtake(Driver* drivers, int overtaker) {
    int overtakerIndex = 1;
    while (overtakerIndex < driversCount && drivers[overtakerIndex].driverNum != overtaker)
    {
        overtakerIndex++;
    }
    Driver swap = drivers[overtakerIndex];
    drivers[overtakerIndex] = drivers[overtakerIndex - 1];
    drivers[overtakerIndex - 1] = swap;
    drivers[overtakerIndex].overtakenCount++;
    return overtakerIndex;
}

int main() {
    int overtakesCount;
    scanf("%d%d", &driversCount, &overtakesCount);

    Driver* drivers = (Driver*)malloc(sizeof(Driver)*driversCount);
    for (int i = 0; i < driversCount; i++)
    {
        scanf("%d", &drivers[i].driverNum);
        drivers[i].overtakenCount = 0;
    }

    int* overtakes = (int*)malloc(sizeof(int)*overtakesCount);
    Driver mostOvertaken = drivers[1];
    for (int i = 0; i < overtakesCount; i++)
    {
        scanf("%d", &overtakes[i]);
        int overtaken = overtake(drivers, overtakes[i]);
        
        if (drivers[overtaken].overtakenCount > mostOvertaken.overtakenCount)
        {
            mostOvertaken = drivers[overtaken];
        }
        else if (drivers[overtaken].overtakenCount == mostOvertaken.overtakenCount && drivers[overtaken].driverNum < mostOvertaken.driverNum)
        {
            mostOvertaken = drivers[overtaken];
        }
        printf("%d\n", mostOvertaken.driverNum);
    }

    free(drivers);
    free(overtakes);
    return 0;
}