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Math MagicTime Limit:3000MSMemory Limit:32768KB64bit IO Format:%lld & %lluSubmitStatusDescriptionYesterday, my teacher taught us about math: +, -, *, ... 阅读全文
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I -Proud MerchantsTime Limit:1000MSMemory Limit:65536KB64bit IO Format:%I64d & %I64uDescriptionRecently, iSea went to an ancient country. For such a l... 阅读全文
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The 2014 ACM-ICPC Asia Mudanjiang Regional First Round - AThe HimalayasTime Limit: 2 Seconds Memory Limit: 65536 KBAs an artist, Bob usually need to t... 阅读全文
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Alice and BobTime Limit: 1000ms, Special Time Limit:2500ms, Memory Limit:65536KBTotal submit users: 20, Accepted users: 10Problem 11499 : No special j... 阅读全文
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Problem B:Cuckoo for HashingAn integer hash table is a data structure that supports insert, delete and lookup of integer values inconstant time. Tradi... 阅读全文
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MedianTime Limit: 5 Seconds Memory Limit: 65536 KBThe median of m numbers is after sorting them in order, the middle one number of them if m is even o... 阅读全文
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First DateTime Limit: 3000ms, Special Time Limit:7500ms, Memory Limit:65536KBTotal submit users: 77, Accepted users: 46Problem 12952 : No special judg... 阅读全文
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Inviting FriendsTime Limit: 1 Second Memory Limit: 32768 KBYou want to hold a birthday party, inviting as many friends as possible, but you have to pr... 阅读全文
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Factorial Problem in Base KTime Limit: 2 Seconds Memory Limit: 65536 KBHow many zeros are there in the end of s! if both s and s! are written in base ... 阅读全文
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Beans GameTime Limit: 5 Seconds Memory Limit: 32768 KBThere are three piles of beans. TT and DD pick any number of beans from any pile or the same num... 阅读全文
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Incircle and CircumcircleTime Limit: 2 Seconds Memory Limit: 65536 KB Special JudgeA triangle is one the basic shapes in geometry. It's a polygon with... 阅读全文