#include <stdio.h>

void print (int N, int matrix[2][N+1]){
    for (int i = 0; i <2; i++){
        for (int j=1; j<=N; j++){
            printf("%d ", matrix[i][j]);
        }
        putchar('\n');
    }
}

int main(int argc, char const *argv[])
{
    int N, C;
    if (2 != scanf("%d %d ", &N, &C)){
        printf("ERROR\n");
        return 1;
    }

    int matrix[2][N+1]; //odd, +multigroup/-0 even in multigroup
    char op;
    int num;
    int multigroup = 1;




    //1st num
    if (1 != scanf("%d ", &num)){
        printf("Error!\n");
        return 1;
    }
    matrix[0][1] = num %2;
    matrix[1][1] = -(num%2 == 0);
    multigroup = 1;
    
    for (int i=2; i <= N; i++){
        if (2 != scanf("%c %d ", &op, &num)){
            printf("ERROR!\n");
            return 1;
        }
        matrix[0][i] = num %2;
        if (op == '*'){
            matrix[1][i] = multigroup;
            matrix[1][multigroup] -= (num%2 == 0);
        }
        else {
            matrix[1][i] = -(num%2 == 0);
            multigroup = i;
        }
    }
    
    int whole = 0;
    for (int i = 1; i <= N; i++){
        if (matrix[1][i] == 0){
            whole++;
        }
    }
    whole %= 2;
    
    printf(whole?"odd\n":"even\n");





    int which, what;
    for (int i=0; i < C; i++){
        //print(N, matrix);///////////////////////////////////////////
        //printf(">%d<\n", i);
        if (2 != scanf("%d %d ", &which, &what)){
            printf("ERROR!!\n");
            return 1;
        }
        if (what%2 == matrix[0][which]){
            printf(whole?"odd\n":"even\n");
            continue;
        }
        int old_what = matrix[0][which];
        matrix[0][which] = what%2;
        if (matrix[1][which] > 0){
            which = matrix[1][which];
        }
        int old_num_of_even = matrix[1][which];
        matrix[1][which] += 1 -2*old_what;
        if (matrix[1][which] == 0 || old_num_of_even == 0){
            whole++;
            whole%=2;
        }
        printf(whole?"odd\n":"even\n");
    }

    
    return 0;
}