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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5.     int a[] = {1, 2, 3, 4};
  6.     int n = 4;
  7.  
  8.     int freq[100] = {0};
  9.  
  10.     for(int i = 0; i < n; i++) {
  11.         freq[a[i]]++;
  12.     }
  13.  
  14.     int max = 0;
  15.     for(int i = 0; i < 100; i++) {
  16.         if(freq[i] > max) {
  17.             max = freq[i];
  18.         }
  19.     }
  20.  
  21.     int operations = n - max;
  22.     cout << operations << endl;
  23.  
  24.     return 0;
  25. }
  26.  
Success #stdin #stdout 0.01s 5312KB
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https://ideone.com/S2FWyD
language:
C++ (gcc 8.3)
created:
8 hours ago
visibility:
public

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