21 lines
10 KiB
JavaScript
21 lines
10 KiB
JavaScript
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const input = "LLBPGtltrGPBMMsLcLMMVMpVRhhfCDTwRwRdTfwDllRRRDhC\ngNFJHJFgtZFJjZJHNNFWZWZwwDjCwSDhfCDbdwjfwDTTDT\ngmQNZnZNHWnqmQpLtVLMBsPpBqrL\nHlHldQtHlctzppdQtjdczHhJRnnhGNVmVRJmVjCVFCNh\nLgWNgggZJZGFhCZr\nDbqPswwMvDPqzlBNHtzfHdwd\ntJgtJwwCtNvPHHPtHzDsdRTsBRDDWgWTgT\nQhLQjLGjZQFlFZmnmGLDrzWfRldrTrzTBRWTzs\nbFFmFZjhSFHvBCvCvJpb\nMSGcvnvMGMJgWJDpdndZwBnppfCp\nVPVfQQVbshZNZwdNDwNs\nLtLbjmQRLmVhQtTbfgWjJgFFcrqqrGSqWg\nfHfCNCwwHfGhcntntrrgHrQnrn\nFVqpSpbPpjSVMjqvVmVvMzlzwJnbtnnlzQQlrWzJgt\nPTqqRRPSRSmqSpPpSpRZwGCLGscCNLZZZTNdNZ\npQQQslVSVzzCQnZSlplzbLcHZHcrrrbZqFbZjbFm\ngWtvPgdMDDtFDHHjJJbbccbrLW\nMhNvwwDfDfdtvRQnpFNNTlSRSn\nZTnSnTTzqvFmVzvWWm\nClpCgltHNrtgsHdpLCHtDCNLVvQvVwVmwcsWQGMMQvcGcFcv\nJmrgCHCNJtlmHmNhnJjnnnjJhPfhSJ\nBgRRZTgHHvRTRmRNLNNhQWlmGFfJlWlhsQshpF\nqPqSSttwnnzqqqwtVrPwMthFsJllJJlGhpJhWJQlhVQd\nMjMwScnDPzcwjtqDtztnctrvgNZTTvCvLgvQbLbvjTBvBg\nSWQSbbqTTbPcfMZSwZZwwn\ndghjghmNDmGsGgdnfmtMRCLCCRncfc\npJDJNdsNMMhpssgdprBTBzWlpBWlllWb\nTwNLNZTwWCWLwWCSTZSLzWHGrDHHPmGdDHvndGdNfvMm\nBgpjtpgjBjVbRjQRhVsDnvgGgPnGdrmvnMDfrf\nrhRjRssQJplRtVbpthblbbLSLzFCJZFqLLFWCzqcqzLL\nPBrdPMtBPvCQBVBjCfWPqSHbszhGGnsfSG\nJpmDwJgWJgNzmShhmfSGzh\npRwNcNpFZNZRWgcNplpjVCMVjdvdMQtCMLZjMZ\nlDrcnnlLqLRcDDZRLjFVTHzGCLGVPzGPVWGB\npNwHpdmsNJsbpwsbzJTCPWTVFzzQTWCQ\nvbhswdtdwfdsmtNSssHwvllvMcZjnjcnZqlgMDZglM\nGVVtJGtzVFsVsDTH\nmQRgcBRmRLnBjrtFjCCrHmFF\ngqpBnlRpgZcvdSdlMdSvMt\ntMSCNGSflffNhnnGqlPPsrzWPrTrVpWr\nbZHbmDBQmbDZQdbDcRFZZBTTWWWwqVzszWjrFPVwrzqq\nHQBLHmQVQLDdCggMfgMNLvNG\nHHNDzNJPJPmdPcNGGGhnhwnVhCQBwBjQ\nbsSbLfrLtRSLRSRRRsBwhCpfpCzlwCBVjlCV\nzvvsvqLtZqLtzRsqTrggRMHJNWJgHHHNJcgWNPdHcH\nqgbNvqbgmmZgZLvZqgnZzlpzpzHtVPzttGPrrnnl\njwswGjQDMsQMjdBwdcjCHVtcPVpCVCrPlVSrpc\nGsFWBfhGBfDFDFWqNbLNqbgvqbbvfN\nHgwWqtcqHNWgnHcNNCfvJCCJJfJGvnPfrR\nsbDhZSmdBbsSdmSDdrjjffRvdjPrprCd\nvvZbSFFlFHtqFqqWNc\nZRjnbRsHlncZGjTRTfFVSQBQppQvvFBHpF\nzrLwMdhDhqJJttDQSldQVPQSlSfPlV\nhCWWCzqWnmcZlRRW\nHfgfQflHjWgRQRdRBWVsnbvvscbbbwvmbHncSc\ntJGLtPPGZPwVvSSPhw\nCLGTLZqJtMGqLDFFDZZJFZJpWjRpVNRWpllDpjlBfgVjlp\nrhhGZZhLNhPmfJqvfLlq\ndHRTHRHQQWcTCRTHmmjJgfqqlGmgWgql\nCCwRzTRRdCCRSQwzRcppprZtrMhGBMZMnDSt\nWfffvnSnfSBshwsjhlvGlh\nZHpFNTmppVmNzVVmmFMZzbwwjHGrGlPhCGrljbgHsg\npLZMmqVsZVMMVVscDfdtSSStqcRRdn\nRhRbLzRLHLCPmzznHLbzCRTJhdTVSJJVSjdFFNFFNTJv\nMGgMfpMsBgpnMtGfnfwBtDBjFVdNSSSFdvJSQSpTJdJjNv\nlMsBgDMsblmRblnz\nClNcJZttLfLvvRQzQWwRQN\nhrpMdqMspsrGDdMphhdMMMMHBmRWmSVrRVzVTzQBQvSmzVWV\nppHDMGhMMDbGMdDMGbgFbgbMlJJnjjZtZfLPcfcngZfPPfCR\nZRslLRgCclZLZzQghQhfrbfGbJ\npVSHpBBBBDVDqDBldVzfrMzQbfSTSJrzzJrJ\nDqqHnBDlpNDVVnpnjtDtNjCvFLcsFFPZRcPsNNmPcFcP\nLmLWSmSRNdcpcRHFHrWzWHbMbwZlZlPSbTjlwPbTPJTf\nDttBsvhnhqvGGBhGtBVNBVqJlPwslMMPJwTjZbbZPTfbPs\nCDthQvVNVFCHHWCFdr\nRRtCWSzQZdRMrtRWrSztMggcGDfQTcfFTGqTLgGDLc\nbnVhnvPHhhdJJBTLDGcDTcBvvD\npmbnhmPPmHwdCjmdrRtCdj\nlTPzwhzmHpTvrDCDHJnsNN\ntdgtbMMBbWdFbtqJCnsrqnMMDsrq\nFjWdtgLSWttWtLSWtDWBjGGmwGlzTRwPTQGhlQQm\nwcbnTtTppNLrntznTBBccCGrVldRrZqdqRCZdFZCVZ\nJfHDgjgPPfRRgRlLRddR\njhDhhLMfmJjMjDbNSTzbbbtmttmN\nCfGlvzpvpTjzzCWjvDlfvbbJbCRSdSRhsSQCMhdbhR\nwqrSmrLHHNcLqrrLBNsndssnnhPshnsQwbnJ\nNtcmBLcNVDWzjSvWtv\nvZPCSCvCJffvVvmCmPqCSlDSscczHDRcwcHzRlRHHs\nLFGFNnGrdQttNMFpzpMRRDslsJwsJH\ngjtLnFBJrLvhZvCbZhqB\nDBcjVFjDhQMSJVZbHZbl\nnfmsqppnLfTnfmMmzppwgllSrbSHHtllqbtSwZ\nTRzTnfRWnfdzWssfnRfRpncQPBhdDjjDCPcMQcCBGPPj\nNSjWCHjNHjpPWPpSFWdtqBMBBFVBvqvJGJwqBt\ngQllgDrnhQQDGRshRsZfVtVMRqwMtccVJcBtvRqw\nDQrzrDzhQgrsZLrZjWSSHNTWCjjNGTLH\nCgdcCFcbTbBzPgmNRmpptP\nrsZtsvVvHZZzPmqVNPzNmV\nHZjrwrjnjtHSHwDGdFhCdhWWJnWchCFJ\nRMTqQMRJqPtBtGBPtWjN\nssHfSfShCwwbhsbHhhsmSfhSGNpCpNCjBBBLptcGtpzBBBWW\nHnwrSFwffHsFwrSSjfHglJJlTgZdFdgZRZTDDM\npDLDWlDSlJDmzSJnDScRPLGGvqFqLPccGLgv\nCZHfwNMVNjsHNNqPgcbcBbRQGQ\ndCffZCjVCdCHHTmnlSgTlTSrlStp\nbFtlLCvLlVjpCGPJndrrMMCDDCnrMg\nhRsTwcZcBjZRJrfMDnsHrJnH\nmNZqcTSSBTScNzVQFtGtjpFtjmGG\nbjHdLrHjRWpDCtLzhzps\nlZcGfTvQcQfvlqqcNCcBvVwtGzmzthmwmpthMDmswgMt\nNcqflNQTBTTvvQSvqSVvQJbHPHbHCRJdndJPSHjWHb\nCVmRncrRVrhcmsBgfmtfdJsJmt\nbZHvZZDJwpWtdZgtGNGd\nvSbwHDMFMJqPQqQvvSPQqpSwjRcTVTLjLRhVCLFLjLFnFzCC\nmtffsmBwfwBDBmmsLsHqtpftGrMVMPSMPsVvhNvFrGPMvjNV\nTQTQCRWjJcdcQQSPrhhPSvVGPF\ncTRJCnldWJZlTgbWgbdbpqfqmppjmtljpqzmjpLw\nNNPmrmPWmrSSNNPmnglghmCvLC
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const getValue = (char) => {
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const code = char.charCodeAt(0);
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if(code < 92) {
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return code - 38;
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}
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return code - 96;
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}
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const main = async () => {
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const sacks = input.split("\n").map( r => r.split(''));
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const compartments = sacks.map(sack => [sack.slice(0, (sack.length + 1)/2), sack.slice((sack.length+1)/2)]);
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const doubles = compartments.map(([comp1, comp2]) => comp1.find(c => comp2.includes(c)));
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return doubles.map(getValue).reduce((sum, a) => sum + a, 0);
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};
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main().then(r => console.log("Result: ", r));
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