#include <stdio.h>
 
#include <stdlib.h>
 
int main()
 
{
 
   int mas[ 50 ][ 50 ]; 
 
 
 
 
 
 
 
    printf( "Vvedite razmer matrici\n" );
 
    srand( 624 );
 
    //srand( 1 );
 
 
 
 
 
 
 
    int i, j, a, b; 
 
	scanf( "%d  %d", &a, &b ); 
 
	//a = 20; b = 4;
 
	//a = 7; b = 4;
 
 
 
    for( i = 0; i < a; i++ )
 
    {
 
        for( j = 0; j < b; j++ )
 
        {
 
 
 
 
 
 
 
            mas[ i ][ j ] = ( double )rand() / ( RAND_MAX + 1 ) * 99 + 1; 
 
 
 
 
 
 
 
            printf( "%3d", mas[ i ][ j ] );
 
        }
 
        printf("\n");
 
    }
 
    int x,y;
 
 
 
 
 
 
 
    for( y = 0; y < a; y++ )
 
    {
 
        for ( i = 0; i < ( a - 1 ); i++ )
 
        {
 
            if( mas[ i ][ 0 ] > mas[ i + 1 ][ 0 ] )
 
            {
 
                for( j = 0 ; j < b; j++ )
 
                {
 
                    x = mas[ i ][ j ];
 
                    mas[ i ][ j ] = mas[ i + 1 ][ j ];
 
                    mas[ i + 1 ][ j ] = x;
 
                }
 
            }
 
        }
 
    }
 
    printf("\n");
 
 
 
 
 
 
 
    for( i = 0; i < a; i++ )
 
    {
 
        for( j = 0; j < b; j++ )
 
        {
 
            printf( "%3d", mas[ i ][ j ] );
 
        }
 
        printf("\n");
 
    }
 
 
 
 
 
	system("pause");
 
	return 0;
 
}
 
 
 
 
 
 

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