int main(){
int c[ 100][ 100],a[ 100][ 100],b[ 100][ 100];
int i,m,n,j,HC;
scanf("%d%d ",& ampm & amp; n); //For the contents in ""in the scanf here, do not add spaces and enter.
for(I = 0; I & ltm;; i++){
for(j = 0; j & ltn- 1; j++){
scanf("%d ",& ampa[I][j]);
}
scanf("%d ",& ampa[I][n- 1]); //For the contents of ""in scanf here, don't press enter.
}
//scanf("%d\n ",& ampHC); //This line is useless. Delete it.
for(I = 0; I & ltm;; i++){
for(j = 0; j & ltn- 1; j++){
scanf("%d ",& ampb[I][j]);
}
scanf("%d ",& ampb[I][n- 1]); //For the contents of ""in scanf here, don't press enter.
}
for(I = 0; I & ltm;; i++){
for(j = 0; j & ltn; j++){
c[I][j]= a[I][j]-b[I][j];
}
}
for(I = 0; I & ltm;; i++){
for(j = 0; j & ltn- 1; j++){
printf("%d ",c[I][j]); //When printing f, do not add the address character &;
}
printf("%d\n ",c[I][n- 1]);
}
Returns 0;
}