{"trustable":true,"prependHtml":"\u003cstyle type\u003d\"text/css\"\u003edd \u003e pre {\n display: block;\n padding: 9.5px;\n margin: 0 0 10px;\n font-size: 13px;\n line-height: 1.42857143;\n word-break: break-all;\n word-wrap: break-word;\n color: #333;\n background-color: #f5f5f5;\n border: 1px solid #ccc;\n border-radius: 4px;\n}\u003c/style\u003e","sections":[{"title":"Description","value":{"format":"HTML","content":"\u003cp\u003e\u003cspan style\u003d\"font-size: medium\"\u003e给定一张包含N个单词的表,每个单词有个价值W。要求从中选出一个子序列使得其\u003cbr\u003e\r\n中的每个单词是后一个单词的子串,最大化子序列中W的和。\u0026nbsp;\u003cbr\u003e\r\n\u0026nbsp;\u003cbr\u003e\r\n\u003c/span\u003e\u003c/p\u003e"}},{"title":"Input","value":{"format":"HTML","content":"\u003cp\u003e\u003cfont size\u003d\"4\"\u003e第一行一个整数TEST,表示数据组数。 \u003cbr\u003e\r\n接下来TEST组数据,每组数据第一行为一个整数N。 \u003cbr\u003e\r\n接下来N行,每行为一个字符串和一个整数W。\u0026nbsp;\u003cbr\u003e\r\n\u003c/font\u003e\u003c/p\u003e"}},{"title":"Output","value":{"format":"HTML","content":"\u003cp\u003e\u003cfont size\u003d\"4\"\u003eTEST行,每行一个整数,表示W的和的最大值。 \u003cbr\u003e\r\n\u0026nbsp;\u003cbr\u003e\r\n\u0026nbsp;\u003cbr\u003e\r\n数据规模 \u003cbr\u003e\r\n设字符串的总长度为Len \u003cbr\u003e\r\n30.的数据满足,TEST≤5,N≤500,Len≤10^4 \u003cbr\u003e\r\n100.的数据满足,TEST≤10,N≤20000,Len≤3*10^5 \u003c/font\u003e\u003c/p\u003e"}},{"title":"Sample","value":{"format":"HTML","content":"\u003ctable class\u003d\"vjudge_sample\"\u003e\n\u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eInput\u003c/th\u003e\n \u003cth\u003eOutput\u003c/th\u003e\n \u003c/tr\u003e\n\u003c/thead\u003e\n\u003ctbody\u003e\n \u003ctr\u003e\n 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275\r\naabbbbabbbbaaaababbbbbabaaaabbaaababaababaaaaaabaaabaabbbbbbbabbabbbabbabaaaabaabbbbabbbbbbbbaaaaabababbbabbaaababbaaaaababbbabbababaaaab 535\r\nabbabaaaabaabaabbaabbaaabababbbbaabbbbbaabaababbbbbbaaaaababbbaaabaaaaaabbabaabbaaaabbbabababbbabaabbabbabababbababaaaabbabbabbbbababbabaaaaababbaabaabbbabab 565\r\nbbabb -685\r\nba 279\r\naa 214\r\na -912\r\naaaaba 356\r\na 277\r\nb 888\r\nb 272\r\na -347\r\nb 116\r\na 550\r\na -903\r\na -879\r\nb 90\r\nb -311\r\nb -441\r\na 709\r\nb -774\r\nb 702\r\nb -648\r\nb 876\r\nb -258\r\na 266\r\na 571\r\na -388\r\nb -999\r\nb 923\r\na 989\r\nb -770\r\nb -66\r\nb -77\r\nb -912\r\nb 669\r\nb -944\r\na 145\r\na 285\r\na 947\r\na 764\r\na 642\r\nb -133\r\na -209\r\na 707\r\nb 264\r\na 688\r\na -886\r\nb -755\r\nb 40\r\nb -248\r\na 124\r\na -533\r\na 410\r\na -715\r\nb -598\r\na 12\r\na 652\r\nb -666\r\na -910\r\na 259\r\na 471\r\na 891\r\na 490\r\na -506\r\na -154\r\na -360\r\na 212\r\nb -518\r\nb 483\r\nb -361\r\na 213\r\nb -882\r\nb 531\r\na 756\r\na -424\r\nb 118\r\na 36\r\na -429\r\nb 190\r\nb -167\r\na -731\r\nb 245\r\na 617\r\na -483\r\na 167\r\nb -820\r\nb -616\r\na -191\r\nb -366\r\na 122\r\nb -460\r\nb -837\r\na 954\r\nb -111\r\na 923\r\na 692\r\na 819\r\na -697\r\na -307\r\na -879\r\nb 65\r\nb 792\r\nb -139\r\nb 116\r\nb -812\r\na 1\r\nb 553\r\na -941\r\nb 83\r\na 90\r\na 484\r\na -9\r\na 472\r\na 532\r\nb -317\r\nb 583\r\na 172\r\na 20\r\na -338\r\na 438\r\nb -652\r\nb -257\r\na -551\r\na 459\r\nb -100\r\na 183\r\nb -884\r\na 735\r\nb -175\r\nb 469\r\na -530\r\na 365\r\na 324\r\nb 199\r\na 328\r\nb 517\r\na -515\r\nb 620\r\nb 153\r\nb -158\r\nb 781\r\nb 766\r\na -203\r\na -466\r\nb 521\r\nb -865\r\nb -62\r\nb -526\r\na 323\r\na -569\r\na -491\r\nb -654\r\nb -294\r\nb 494\r\na -806\r\na -744\r\na 532\r\na 309\r\na -78\r\na -416\r\nb -838\r\na -982\r\na -47\r\nb -331\r\nb 388\r\nb -580\r\na -744\r\nb 763\r\nb -90\r\nb 188\r\na -768\r\nb -388\r\na 202\r\na -779\r\na 967\r\nb -506\r\nb -865\r\na 365\r\na -113\r\na 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-206\r\nb 974\r\na -185\r\na 622\r\na -374\r\nb -60\r\nb 217\r\na 587\r\nb 223\r\na 512\r\na 690\r\nb 428\r\na 269\r\nb 85\r\nb -871\r\nb -490\r\nb 245\r\na 882\r\na 645\r\nb 308\r\nb 66\r\nb -962\r\nb -327\r\na 777\r\nb 880\r\na -464\r\na 2\r\na 216\r\nb -774\r\na 785\r\nb -18\r\na -942\r\na -60\r\nb 341\r\na 303\r\nb -625\r\nb -24\r\nb -905\r\nb 369\r\na 80\r\na -299\r\nb 692\r\na -279\r\na 211\r\nb 132\r\na -677\r\nb -977\r\na -489\r\nb 989\r\nb 338\r\nb -195\r\na 786\r\nb 11\r\nb 555\r\nb 264\r\na -767\r\na 747\r\na -247\r\nb -146\r\na 463\r\nb 491\r\na -387\r\na -654\r\nb -55\r\nb -767\r\na -76\r\nb 933\r\nb -864\r\na 729\r\nb 149\r\na 293\r\na -209\r\na 691\r\nb -921\r\na -950\r\nb 640\r\na 269\r\nb 849\r\na 894\r\nb 697\r\na 605\r\nb -730\r\na -786\r\na 780\r\na 178\r\nb -816\r\nb 575\r\nb -818\r\na 556\r\nb 683\r\na -270\r\nb 471\r\nb -39\r\na -971\r\na 667\r\na 123\r\na 274\r\na -45\r\na 751\r\nb -648\r\na 885\r\nb -10\r\na -915\r\na 225\r\nb -684\r\nb -560\r\na 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