#include <stdio.h>

int main() {
    int M, N;
    long long P[1005][1005];

    scanf("%d %d", &M, &N);

    for (int i = 1; i <= M; i++) {
        for (int j = 1; j <= N; j++) {
            scanf("%lld", &P[i][j]);
        }
    }

    for (int i = 0; i <= M; i++) {
        P[i][0] = 0;
    }

    for (int j = 0; j <= N; j++) {
        P[0][j] = 0;
    }

    int B, K;

    while (scanf("%d", &B) == 1 && B != -9) {
        scanf("%d", &K);

        long long hasil = P[B][K]
                        - P[B-1][K]
                        - P[B][K-1]
                        + P[B-1][K-1];

        printf("%lld ", hasil);
    }

    printf("\n");

    return 0;
}