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System Crawler
2020-06-02
立体图
HYSBZ - 4088
{"accepted":false,"attempted":false,"problemId":244035,"isFav":false,"properties":[{"title":"Time limit","content":"20000 ms","spoiler":false},{"title":"Mem limit","content":"524288 kB","spoiler":false},{"title":"OS","content":"Linux","spoiler":false},{"title":"Source","content":"Sdoi2015","spoiler":true}],"submitMethods":[false,false,false],"status":0,"statistics":[["Users","\u003cspan title\u003d\u0027Local\u0027\u003e4 / 11\u003c/span\u003e"]]}
Translation