zoj 2987

/* zoj 1987 */
# include <stdio.h>
# include <string.h>
int main()
{
    int T, len, i, k, cnt;
    char ch[1<<9];
    cnt = 0;
    scanf("%d", &T);
    while (T > 0)
    {
        i = 0;
        scanf("%d %s", &k, ch);
        len = strlen(ch);
        printf("%d ", ++cnt);
        for (i = 0; i < len; ++i)
            if (i != k-1) printf("%c", ch[i]);
        printf("\n");
        --T;
    }
    return 0;
}