2var

#define _CRT_SECURE_NO_WARNINGS
#include <stdlib.h>
#include <time.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <limits.h>

int** create_matrix(int n)
{
    int i;
    int** res = calloc(n, sizeof(int*));
    for (i = 0; i < n; i++)
    {
        res[i] = calloc(n, sizeof(int));
    }
    return res;
}

int** rand_gen(int** a, int n)
{
    int i, j;
    for (i = 0; i < n; i++)
    {
        for (j = 0; j < n; j++)
        {
            a[i][j] = rand()%5;
        }
    }
    return a;
}

int** matrix_mul(int n, int** m1, int** m2)
{
    int i, j, k;
    int** res = create_matrix(n);

    for (i = 0; i < n; i++)
    {
        for (j = 0; j < n; j++)
        {
            res[i][j] = 0;
            for (k = 0; k < n; k++)
            {
                res[i][j] += m1[i][k] * m2[k][j];
            }
        }
    }
    return res;
}

int** matrix_sum(int n, int** m1, int** m2)
{
    int i, j;
    int** res = create_matrix(n);

    for (i = 0; i < n; i++)
    {
        for (j = 0; j < n; j++)
        {
            res[i][j] = m1[i][j] + m2[i][j];
        }
    }
    return res;
}

int main()
{
    double time_spend = 0.0;
    clock_t begin = clock();

    srand(time(NULL));

    int n, i, j;

    scanf_s("%d", &n);

    int** matr1 = create_matrix(n);
    int** matr2 = create_matrix(n);

    FILE* F;
    FILE* F1;

    F = fopen("input.txt", "w");
    F1 = fopen("output.txt", "w");

    int** matr11 = create_matrix(n);
    matr11 = rand_gen(matr1, n);
    int** matr22 = create_matrix(n);
    matr22 = rand_gen(matr2, n);

    for (i = 0; i < n; i++)
    {
        for (j = 0; j < n; j++)
        {
            fprintf(F, "%d ", matr1[i][j]);
            matr1[i][j] = 0;
        }
        fprintf(F, "\n");
    }

    fprintf(F, "\n");

    for (i = 0; i < n; i++)
    {
        for (j = 0; j < n; j++)
        {
            fprintf(F, "%d ", matr2[i][j]);
            matr2[i][j] = 0;
        }
        fprintf(F, "\n");
    }


    fclose(F);

    F = fopen("input.txt", "r");

    for (i = 0; i < n; i++)
    {
        for (j = 0; j < n; j++)
        {
            fscanf(F, "%d", &matr1[i][j]);
        }
    }

    for (i = 0; i < n; i++)
    {
        for (j = 0; j < n; j++)
        {
            fscanf(F, "%d", &matr2[i][j]);
        }
    }

    matr11 = matrix_mul(n, matr1, matr2);
    matr22 = matrix_sum(n, matr1, matr2);

    for (i = 0; i < n; i++)
    {
        for (j = 0; j < n; j++)
        {
            fprintf(F1, "%d ", matr11[i][j]);
        }
        fprintf(F1, "\n");
    }

    fprintf(F1, "\n");

    for (i = 0; i < n; i++)
    {
        for (j = 0; j < n; j++)
        {
            fprintf(F1, "%d ", matr22[i][j]);
        }
        fprintf(F1, "\n");
    }

    int min = INT_MAX;
    int x, y, count = 0;

    for (i = 0; i < n; i++)
    {
        for (j = 0; j < n; j++)
        {
            if (matr1[i][j] < min)
            {
                min = matr1[i][j];
                x = i;
                y = j;
            }
            if (matr1[i][j] % 2 == 0)
            {
                count++;
            }
        }
    }

    printf("coord %d %d\n", x, y);
    printf("nechet %d \n", count);

    for (i = 0; i < n; i++)
    {
        free(matr1[i]);
        free(matr2[i]);
        free(matr11[i]);
        free(matr22[i]);
    }
    free(matr1);
    free(matr2);
    free(matr11);
    free(matr22);

    clock_t end = clock();
    time_spend += (double)(end - begin) / CLOCKS_PER_SEC;
    printf("time by echpochmak= %lf", time_spend);
    return 0;
}