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- /*BT11. làm quá tệ phải trung gian qua mảng 1 chiều, em làm sao mà ko cần trung gian vẫn làm dc, vẫn xử lý trực tiếp*/
- #include <stdio.h>
- void NhapMang(int a[][20],int *pm,int *pn)
- {
- printf("Nhap so dong : ");
- scanf("%d",pm);
- printf("\nNhap so cot : ");
- scanf("%d",pn);
- int i,j;
- for(i=0;i<(*pm);i++)
- {
- for(j=0;j<(*pn);j++)
- {
- printf("\na[%d][%d] = ",i,j);
- scanf("%d",&a[i][j]);
- }
- }
- }
- void XuatMang(int a[][20],int m,int n)
- {
- int i,j;
- for(i=0;i<m;i++)
- {
- for(j=0;j<n;j++)
- printf("%5d",a[i][j]);
- putchar('\n');
- }
- }
- void SapXep(int a[][20],int m,int n)
- {
- int i,j,tam;
- for(i=0;i<(m*n)-1;i++)
- {
- for(j=i+1;j<(m*n);j++)
- {
- if(a[i/n][i%n]>a[j/n][j%n])
- {
- tam=a[i/n][i%n];
- a[i/n][i%n]=a[j/n][j%n];
- a[j/n][j%n]=tam;
- }
- }
- }
- }
- int main()
- {
- int a[10][20],b[50],m,n;
- NhapMang(a,&m,&n);
- printf("\nMang vua nhap la:\n");
- XuatMang(a,m,n);
- SapXep(a,m,n);
- printf("\Mang sau khi sap xep la:\n");
- XuatMang(a,m,n);
- return 0;
- }
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