{"problem":{"name":"ASCII Art","description":{"content":"You are given an $H$\\-by-$W$ matrix $A$ consisting of integers between $0$ and $26$. The element at the $i$\\-th row from the top and $j$\\-th column from the left is $A_{i,j}$. Let $S_1, S_2, \\dots, S_","description_type":"Markdown"},"platform":"AtCoder","limit":{"time_limit":2000,"memory_limit":262144},"difficulty":"None","is_remote":true,"is_sync":true,"sync_url":null,"sign":"abc294_b"},"statements":[{"statement_type":"Markdown","content":"You are given an $H$\\-by-$W$ matrix $A$ consisting of integers between $0$ and $26$. The element at the $i$\\-th row from the top and $j$\\-th column from the left is $A_{i,j}$.\nLet $S_1, S_2, \\dots, S_H$ be $H$ strings of length $W$ that satisfy the following.\n\n*   The $j$\\-th character of $S_i$ is a period (`.`) if $A_{i,j}$ is $0$, and the $A_{i,j}$\\-th uppercase English letter otherwise. (For instance, the $4$\\-th letter is `D`.)\n\nPrint $S_1, S_2, \\dots, S_H$ in order.\n\n## Constraints\n\n*   $1 \\leq H \\leq 100$\n*   $1 \\leq W \\leq 100$\n*   $0 \\leq A_{i,j} \\leq 26$\n*   All values in the input are integers.\n\n## Input\n\nThe input is given from Standard Input in the following format:\n\n$H$ $W$\n$A_{1,1}$ $A_{1,2}$ $\\dots$ $A_{1,W}$\n$A_{2,1}$ $A_{2,2}$ $\\dots$ $A_{2,W}$\n$\\vdots$\n$A_{H,1}$ $A_{H,2}$ $\\dots$ $A_{H,W}$\n\n[samples]","is_translate":false,"language":"English"}],"meta":{"iden":"abc294_b","tags":[],"sample_group":[["2 3\n0 1 2\n0 0 3",".AB\n..C\n\nWe have $S_1 =$ `.AB` and $S_2 =$ `..C`. Print these in order."],["3 3\n24 0 0\n0 25 0\n0 0 26","X..\n.Y.\n..Z"],["3 1\n2\n9\n4","B\nI\nD"],["24 60\n0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 13 13 14 0 0 0 10 0 0 0 0 0 15 24 14 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 13 23 7 25 24 13 10 0 10 12 0 0 0 0 19 9 23 0 0 0 0 10 10 14 0 0 0 10 14 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9 13 5 0 0 23 11 14 14 0 0 12 9 1 21 19 0 0 9 12 10 25 3 10 6 0 0 9 13 23 24 14 0 0 0 0 0 0 0 0 0 0 0 0 0\n0 0 0 0 0 0 0 0 0 0 0 0 0 0 13 14 6 0 0 0 10 5 25 13 0 0 25 0 0 0 0 0 0 0 0 0 0 10 16 0 0 13 21 13 13 14 23 14 0 0 0 0 0 0 0 0 0 0 0 0\n0 0 0 0 0 0 0 0 0 0 0 0 0 13 8 2 0 0 0 0 0 13 11 13 19 0 0 1 2 5 9 12 12 5 9 9 20 6 0 14 14 14 9 0 0 0 14 14 18 0 0 0 0 0 0 0 0 0 0 0\n0 0 0 0 0 0 0 0 0 0 10 23 13 13 13 13 13 13 14 14 14 13 14 14 13 7 0 0 0 0 0 0 0 0 0 0 0 0 13 13 13 2 0 0 0 0 13 11 13 16 0 0 0 0 0 0 0 0 0 0\n0 0 0 0 0 0 0 0 13 1 0 0 0 9 20 9 20 20 20 20 13 20 20 13 20 23 8 8 8 20 8 20 7 8 17 7 10 13 14 13 19 0 0 0 0 0 22 14 25 13 16 0 0 0 0 0 0 0 0 0\n0 0 0 0 0 0 13 9 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 20 20 13 13 7 20 26 13 8 6 14 0 0 0 0 0 0 0 0 0\n0 0 0 0 0 5 0 0 0 0 0 0 0 1 2 20 20 23 13 2 7 2 10 12 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 20 23 13 0 0 0 0 0 0 0 0 0\n0 0 0 0 13 0 0 0 0 0 0 0 0 1 0 0 0 13 12 9 14 13 13 9 9 20 12 0 0 0 0 0 0 0 0 0 0 0 1 9 9 9 9 12 0 0 0 0 0 0 0 20 0 0 0 0 0 0 0 0\n0 0 0 2 0 0 0 0 0 0 0 0 0 0 19 0 0 14 13 14 14 13 13 0 0 9 5 16 0 0 0 0 0 0 5 20 20 13 2 2 20 9 13 14 14 20 12 12 0 0 0 0 9 13 0 0 0 0 0 0\n0 0 1 9 0 0 0 0 0 0 0 0 0 0 0 13 10 13 13 13 13 2 5 12 10 5 0 0 0 0 0 0 0 0 20 16 0 0 0 13 14 13 13 13 13 0 0 10 8 0 0 0 0 0 20 7 0 0 0 0\n0 0 4 2 0 0 0 0 0 0 0 0 0 0 0 0 9 7 14 10 10 14 13 5 0 0 0 0 0 0 0 0 0 0 0 23 13 12 13 13 13 13 13 9 13 0 14 4 0 0 0 0 0 0 0 9 16 0 0 0\n0 0 22 13 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 13 13 13 2 9 14 2 20 14 0 0 0 0 0 0 0 0 0 2 0 0 0\n0 0 0 5 13 0 0 0 2 7 13 13 13 13 13 13 13 2 9 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9 20 20 9 0 0 0 0 0 0 0 0 0 0 0 0 0 19 0 0 0\n0 0 0 0 20 13 12 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 21 14 7 2 20 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9 6 0 0 0\n0 0 0 0 0 0 9 14 14 0 0 20 20 13 13 20 13 9 0 0 10 0 0 0 0 0 0 9 23 13 9 0 0 0 0 0 0 0 10 6 0 0 7 0 0 9 20 13 13 14 2 0 0 0 0 5 0 0 0 0\n0 0 0 0 0 0 0 0 20 13 14 0 0 0 0 0 0 0 0 13 9 0 0 0 0 0 0 0 0 13 11 0 0 0 0 0 0 0 14 9 0 0 0 20 25 14 7 0 0 0 0 9 1 14 7 0 0 0 0 0\n0 0 0 0 0 0 0 0 0 0 9 13 13 20 0 0 0 0 0 9 12 0 0 0 0 0 0 0 14 13 14 0 0 0 0 0 0 0 6 0 0 0 0 0 0 0 0 9 9 20 14 14 4 14 0 0 0 0 0 0\n0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 2 9 0 0 0 0 9 9 20 21 7 13 20 0 0 20 23 7 7 2 12 7 6 0 0 0 0 0 0 0 0 0 0 0 0 5 5 0 0 0 0 0 0 0 0\n0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 20 9 9 20 24 10 12 10 0 0 0 0 0 0 0 0 20 20 0 0 0 0 0 20 7 7 13 22 2 5 9 2 0 0 0 0 0 0 0 0 0 0\n0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9 20 5 20 5 2 5 7 20 5 14 14 5 11 5 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0","................................B...........................\n...................MMN...J.....OXN..........................\n.................MWGYXMJ.JL....SIW....JJN...JN..............\n...............IME..WKNN..LIAUS..ILJYCJF..IMWXN.............\n..............MNF...JEYM..Y..........JP..MUMMNWN............\n.............MHB.....MKMS..ABEILLEIITF.NNNI...NNR...........\n..........JWMMMMMMNNNMNNMG............MMMB....MKMP..........\n........MA...ITITTTTMTTMTWHHHTHTGHQGJMNMS.....VNYMP.........\n......MI...............................TTTMMGTZMHFN.........\n.....E.......ABTTWMBGBJL.......................TTWM.........\n....M........A...MLINMMIITL...........AIIIIL.......T........\n...B..........S..NMNNMM..IEP......ETTMBBTIMNNTLL....IM......\n..AI...........MJMMMMBELJE........TP...MNMMMM..JH.....TG....\n..DB............IGNJJNME...........WMLMMMMMIM.ND.......IP...\n..VM.................................TMMMBINBTN.........B...\n...EM...BGMMMMMMMBI....................ITTI.............S...\n....TML..................UNGBTX........................IF...\n......INN..TTMMTMI..J......IWMI.......JF..G..ITMMNB....E....\n........TMN........MI........MK.......NI...TYNG....IANG.....\n..........IMMT.....IL.......NMN.......F........IITNNDN......\n..............TBI....IITUGMT..TWGGBLGF............EE........\n.................TTIITXJLJ........TT.....TGGMVBEIB..........\n.........................ITETEBEGTENNEKEB...................\n............................................................"]],"created_at":"2026-03-03 11:01:14"}}