Task: Program Execution
Input (English): N, E, N, C, B, I, Y, 6241, 5597, 1741, I, s, q, 5195, v, i, M, 8133, y, 3539, 6647, C, s
Output (English): N, E, N, C, B, I, Y, I, s, q, v, i, M, y, C, s