#include<stdio.h>
#include<string.h>
#include<stdlib.h>
typedef struct {
    int a; char name[20];
}man;
int main()
{
    int n, m,hr,tmp,j=0;
    scanf("%d %d", &n, &m);
    man* arr = (man*)malloc(100000);
    for (int i = 0; i < n; i++)
    {
        scanf("%d %s", &arr[i].a, &arr[i].name);
    }
    for (int i = 0; i < m; i++)
    {
        scanf("%d %d", &hr, &tmp);
        if ((arr[j].a + hr) % 2 != 0)
        {
            j =(j+tmp)%n;
        }
        else
        {
            j = j - tmp>=0?j-tmp:j-tmp+n;
        }
    }
    printf("%s", &arr[j].name);
    free(arr);
    return 0;
}