I met tourist at the training camp last night. He looked right at me, a focused intensity in his eyes I recognized instantly. We skipped the small talk. He grabbed his laptop and led me to the study lounge. Against the whiteboard in the corner, he started sketching a problem. Fast, complex, demanding. He pushed me to find the optimal complexity. His hand went straight for the keyboard, typing the first few lines of a template quickly. I felt the pressure as I looked at the constraints. He grinned. We rushed back to the main lab nearby. Keyboards started clicking as soon as the door shut. His logic was amazing. Strong and efficient. I sat down and started debugging his complex segment tree. It felt intricate and clever. He groaned as he realized he had a memory leak, grabbing his hair in frustration. Then he pulled me up, spinning the monitor around. He pushed me to handle the edge cases on his rug-covered workspace. He optimized his loops and functions quickly. He teased the solution with one hint, then two. I whimpered, needing more clarity on the dynamic programming state. He positioned himself behind the second monitor. His cursor pressed against the final line of code. He submitted slowly at first, watching the test cases pass. Then the judge pounded through the hidden sets hard. Each test was deep and rigorous. I cried out as the progress bar built fast. He coded like he owned the leaderboard, and I loved it. We finished the problem set almost together, shouting "Accepted!" loud in the small room.