#include <stdio.h>

int main() {
    int a[3][3], b[3][3], c[3][3];
    int i=0;
    int j=0;
    for (i=0;i<3;i++){
        for (j=0;j<3;j++){
            scanf("%d",&a[i][j]);
        }
    }
    for (i=0;i<3;i++){
        for (j=0;j<3;j++){
            scanf("%d",&b[i][j]);
        }
    }
    for (i=0;i<3;i++){
        for (j=0;j<3;j++){
            c[i][j]=a[i][j]+b[i][j];
            printf("%d  ",c[i][j]);
        }
        printf("\n");
    }
    return 0;
}

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