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- #include<stdio.h>
- int main()
- {
- int n,i,j,tem;
- while(scanf("%d", &n) == 1)
- {
- int a[n], c=0;
- for(i=0;i<n;i++)
- scanf("%d", &a[i]);
- for(i=0;i<n;i++)
- {
- for(j=i+1;j<n;j++)
- {
- if(a[j]<a[i])
- c++;
- }
- }
- printf("Minimum exchange operations : %d\n", c);
- }
- return 0;
- }
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