{"problem":{"name":"Addition and Multiplication","description":{"content":"Square1001 has seen an electric bulletin board displaying the integer $1$. He can perform the following operations A and B to change this value: *   Operation A: The displayed value is doubled. *   O","description_type":"Markdown"},"platform":"AtCoder","limit":{"time_limit":2000,"memory_limit":262144},"difficulty":"None","is_remote":true,"is_sync":true,"sync_url":null,"sign":"abc076_b"},"statements":[{"statement_type":"Markdown","content":"Square1001 has seen an electric bulletin board displaying the integer $1$. He can perform the following operations A and B to change this value:\n\n*   Operation A: The displayed value is doubled.\n*   Operation B: The displayed value increases by $K$.\n\nSquare1001 needs to perform these operations $N$ times in total. Find the minimum possible value displayed in the board after $N$ operations.\n\n## Constraints\n\n*   $1 \\leq N, K \\leq 10$\n*   All input values are integers.\n\n## Input\n\nInput is given from Standard Input in the following format:\n\n$N$\n$K$\n\n[samples]","is_translate":false,"language":"English"}],"meta":{"iden":"abc076_b","tags":[],"sample_group":[["4\n3","10\n\nThe value will be minimized when the operations are performed in the following order: A, A, B, B.  \nIn this case, the value will change as follows: $1$ → $2$ → $4$ → $7$ → $10$."],["10\n10","76\n\nThe value will be minimized when the operations are performed in the following order: A, A, A, A, B, B, B, B, B, B.  \nIn this case, the value will change as follows: $1$ → $2$ → $4$ → $8$ → $16$ → $26$ → $36$ → $46$ → $56$ → $66$ → $76$.\nBy the way, this contest is AtCoder Beginner Contest 076."]],"created_at":"2026-03-03 11:01:14"}}