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  1.     #include <bits/stdc++.h>
  2.     using namespace std;
  3.  
  4.     int main() {
  5.     	// your code goes here
  6.     		vector<int> nums2 = {1,2,3,4};	
  7.     		vector<int> nums = {1,2,3,1};
  8.     		cout << "nums1" << endl;
  9.     		vector<int> a(nums.begin(), nums.end());
  10.             auto ip = unique(nums.begin(), nums.begin()+nums.size());
  11.             nums.resize( std::distance(nums.begin(),ip) );
  12.             cout << a.size() <<  " " << nums.size() << endl;
  13.  
  14.             cout << "Nums2" << endl;
  15.             vector<int> a2(nums2.begin(), nums2.end());
  16.             auto ip2 = unique(nums2.begin(), nums2.begin()+nums2.size());
  17.             nums.resize( std::distance(nums2.begin(),ip2) );
  18.             cout << a2.size() <<  " " << nums2.size();
  19.  
  20.     	return 0;
  21.     }
Success #stdin #stdout 0s 15240KB
comments (?)
stdin
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Standard input is empty
stdout
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nums1
4 4
Nums2
4 4
https://ideone.com/D2g5hK
language:
C++ (gcc 8.3)
created:
4 years ago
visibility:
public

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