new one

Author: VedRatan

worms_evolution.cpp

@@ -0,0 +1,29 @@
+#include <bits/stdc++.h>
+using namespace std;
+
+int main()
+{
+ios::sync_with_stdio(false);
+cin.tie(0);
+    int n;
+    cin>>n;
+    vector <int> v;
+    int element;
+    for(int i=0;i<n;i++) {
+        cin>>element;v.push_back(element);
+    }
+    int sum=0;
+    for(auto i=v.begin();i!=v.end();i++) {
+        for(auto j=i+1;j!=v.end();j++)
+        {
+            sum=*i+*j;
+            if(find(v.begin(),v.end(),sum)!=v.end())
+            {
+                cout<<find(v.begin(),v.end(),sum)-v.begin()+1<<" "<<i-v.begin()+1<<" "<<j-v.begin()+1<<" "<<endl;            
+                return 0;
+            }
+        }
+    }
+    cout<<"-1"<<endl;
+    return 0;
+}