Added 1618A - Polycarp and Sums of Subsequences.cpp

Author: vikashpatel24

1618A - Polycarp and Sums of Subsequences.cpp

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+//                                 ॐ नमः शिवाय
+#include<bits/stdc++.h>
+using namespace std;
+
+#define ll long long
+#define pb push_back
+#define ff first
+#define ss second
+#define mp make_pair
+ 
+// Code Written By: Vikash Patel
+// Codeforces Profile: https://codeforces.com/profile/vikashpatel
+
+int main()
+{
+    ios_base::sync_with_stdio(0);
+    cin.tie(0);
+    cout.tie(0);
+    
+    // #ifndef ONLINE_JUDGE
+    // freopen("input.txt", "r", stdin);
+    // freopen("/Users/vikash/Desktop/output.txt", "w", stdout);
+    // #endif
+    
+    int t;
+    cin>>t;
+    while(t--)
+    {
+        int b[7];
+        for(int i=0; i<7; i++)
+        {
+            cin>>b[i];
+        }
+        int a1 = b[0];
+        int x = b[6]-b[0];
+        int a2 = b[1];
+        int a3;
+        for(int i=2; i<7; i++)
+        {
+            if(x-a2 == b[i])
+            {
+                a3 = b[i];
+                break;
+            }
+        }
+        cout<<a1<<" "<<a2<<" "<<a3<<endl;
+    }
+    return 0;
+}