Added 492A - Vanya and Cubes.cpp

Author: vikashpatel24

492A - Vanya and Cubes.cpp

@@ -0,0 +1,31 @@
+//                                 ॐ नमः शिवाय
+#include<bits/stdc++.h>
+using namespace std;
+#define ll long long
+ 
+// Code Written By: Vikash Patel
+// Codeforces Profile: https://codeforces.com/profile/vikashpatel
+ 
+int main()
+{
+    int cubes;
+    cin>>cubes;
+    int sum=0,tsum=0;
+    int i;
+    for(i=1;i<=cubes;i++)
+    {
+        sum += i;
+        tsum += sum;
+        if(tsum>cubes)
+        {
+            i--;
+            break;
+        }
+        if(tsum==cubes)
+        {
+            break;
+        }
+    }
+    cout<<i<<endl;
+    return 0;
+}