#include <stdio.h>
 
int func(int height, int width, int (*arr)[height][width]) {
	for (int i = 0; i < height; i++)
		for (int j = 0; j < width; j++)
			(*arr)[i][j] *= 10;
 
	return (*arr)[0][0];
}
 
int main(void) {
	int qwe[3][10];
 
	for (int i = 0; i < 3; i++)
		for (int j = 0; j < 10; j++)
			qwe[i][j] = 10 * i + j;
 
	printf("%d\n", func(3, 10, &qwe) );
 
	for (int i = 0; i < 3; i++)
		for (int j = 0; j < 10; j++)
			printf("%d ", qwe[i][j]);
 
	return 0;
}
 

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