- #include <stdio.h>  
-   
- #define MAX_ARR_SIZE 500 
-   
- int main(void) { 
-     int mat[MAX_ARR_SIZE][MAX_ARR_SIZE]; 
-     int mat2[MAX_ARR_SIZE][MAX_ARR_SIZE]; 
-   
-   
-     return 0; 
- } 
-   
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