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  1. #include <iostream>
  2. #include<vector>
  3. using namespace std;
  4. class Solution {
  5. public:
  6.     vector<vector<int>> threeSum(vector<int>& nums) {
  7.  // create a vector which stores the index of the elements which forms the sum equal to zero
  8.         vector<vector<int>> res;
  9.  
  10.         // Run the loop for the given equation 
  11.         // create a function which stores the 
  12.         for(int l=0;l<nums.size()-2;l++){
  13.         	// Run the another loop for the given problems
  14.         	for(int m=l+1;m<nums.size()-1;m++){
  15.         		// Run another loop for the given problems
  16.         		for(int n=m+1;n<nums.size();n++){
  17.         		//	cout<<"l: "<< l <<" m: "<< m <<" n: "<< n<<endl;
  18.         	     	if(l!=m && l!=n && m!=n){
  19.         				int sum=nums[l]+nums[m]+nums[n];
  20.         				if(sum==0){
  21.         					vector<int> v;
  22.         					v.push_back(nums[l]);
  23.         					v.push_back(nums[m]);
  24.         					v.push_back(nums[n]);
  25.         					res.push_back(v);
  26.  
  27.         				}
  28.  
  29.  
  30.         			}
  31.         		}
  32.         	}
  33.         }
  34.         return res;
  35.     }
  36. };
  37. int main() {
  38. 	// your code goes here
  39. 	return 0;
  40. }
Success #stdin #stdout 0.01s 5304KB
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stdin 
Standard input is empty
stdout 
Standard output is empty
https://ideone.com/WgAcF2
language:
C++ (gcc 8.3)
created:
17 days ago
visibility:
public

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