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- #include<iostream>
- using namespace std;
- int main()
- {
- float a[ 100 ][ 100 ];
- int n;
- int i, j;
- cin>>n;
- for( i = 0; i < n; i++ )
- {
- for( j = 0; j < n; j++ )
- {
- cin>>a[ i ][ j ];
- }
- }
- int k=0;
- float temp=0;
- for (i=0; i < n; i++) {
- for (k=i+1; k < n; k++) {
- if (a[0][i] > a[0][k]){
- for (j=0; j < n; j++) {
- temp = a[j][i];
- a[j][i]=a[j][k];
- a[j][k]=temp;
- }
- }
- }
- }
- for( i = 0; i < n; i++ )
- {
- for( j = 0; j < n; j++ )
- {
- printf("%.2f",a[i][j]);
- cout<<" ";
- }
- printf("\n");
- }
- }
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