Firework this Diwali !

CodeChefOpen on judge ↗

The festive season has just begun and Sandeep has started to prepare for the firework for Diwali. This time he has bought 'n' rockets. Being a budding programmer, he has devised an algorithm to fire the rockets. He places all the 'n' rockets in a single line, the leftmost and rightmost rockets are fired in the first shot. The time interval between two consecutive fires is 10 seconds. After 'k' sho

HINT LADDERno hints yet

L1 Observation

L2 Technique

L3 Approach

L4 Pseudo-code

🔒

L5 Full solution

L5 unlocks only if you insist twice

solution.cppC++17

CodeSearch Tutor

Hints, not spoilers — it won’t hand over the full solution unless you insist.

voice by Sarvam AI