Юра лаба 7

#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#include <time.h>
#include <locale.h>

#define ON 1
#define OFF 0

#define DEBUG OFF

#if DEBUG == ON
    #define debug(msg) printf ("%i\n", msg);
#else
    #define debug(msg)
#endif


int main(void) {

    setlocale(LC_ALL,"");
    unsigned m, n, i, j, k, l;
    printf ("Введите m и n:\n");
    scanf("%d %d",&m,&n);


    float **result;
    result = (float**)malloc(n*m * sizeof(float*));
    for (i = 0; i < m; i++){
        result[i] = (int*) malloc (m * sizeof(int));
    }


    int **a;
    a = (int**)malloc(n*m * sizeof(int*));
    for (i = 0; i < m; i++){
        a[i] = (int*) malloc (m * sizeof(int));
    }

    int string, column;

    srand ( time(NULL) );
    for (i = 0; i < m; i++) {
        for (j = 0; j < n; j++){
            a[i][j] = rand()%10;
            printf("a[%d][%d] = %d\t", i, j, a[i][j]);

        }
    printf( "\n" );
    }

    int **arrstring;
    arrstring = (int**)malloc(n*m * sizeof(int*));
    for (i = 0; i < m; i++){
        arrstring[i] = (int*) malloc (m * sizeof(int));
    }

    for (i = 0; i < m; i++) {
        for (j = 0; j < n; j++){
            arrstring[i][j] = 0;
            //printf("arrstring[%d][%d] = %d\t", i, j, arrstring[i][j]);

        }
        printf( "\n" );
    }

    int **arrcolumn;
    arrcolumn = (int**)malloc(n*m * sizeof(int*));
    for (i = 0; i < m; i++){
        arrcolumn[i] = (int*) malloc (m * sizeof(int));
    }


    string = 0; column = 0;

    for (i = 0; i < m; i++){
        for (j = 0; j < n; j++){
            for (l = 0; l < n; l++){
                string = string + a[i][l];
            }
        string = string - a[i][j]; debug(string);
        arrstring[i][j] = string;
        //printf ("string[%d][%d] = %d\n", i, j, arrstring[i][j]);
        string = 0;
        }
    }



    for (i = 0; i < n; i++){
        for (j = 0; j < n; j++){
            for (k = 0; k < m; k++){
                column = column + a[k][j];
            }
            column = column - a[i][j];
            arrcolumn[i][j] = column;
            //printf ("column[%d][%d] = %d\n", i, j, arrcolumn[i][j]);
            column = 0;
        }
    }
    for (i = 0; i < n; i++){
        for (j = 0; j < n; j++){
            result [i][j] = (arrstring [i][j] * 1.0) / (arrcolumn[i][j] * 1.0);
            printf ("result[%d][%d] = %.2f\t", i, j, result [i][j]);
        }
        puts("");
    }

}