Magician versus Chef

CodeChefRating 1088Open on judge ↗

When Chef was visiting a fair in Byteland, he met a magician. The magician had $N$ boxes (numbered $1$ through $N$) and a gold coin. He challenged Chef to play a game with him; if Chef won the game, he could have the coin, but if he lost, the magician would kidnap Chef. At the beginning of the game, the magician places the gold coin into the $X$-th box. Then, he performs $S$ swaps. To win, Chef

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