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给定两个整型数组，本题要求找出不是两者共有的元素。输入格式:输入分别在两行中给出两个整型数组，每行先给出正整数NN（≤20≤20），随后是NN个整数，其间以空格分隔。 输出格式:在一行中按照数字给出的顺序输出不是两数组共有的元素，数字间以空格分隔，但行末不得有多余的空格。题目保证至少存在一个这样的数... 阅读全文
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Count the SheepTime Limit: 3000/1500 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 686 Accepted Submission(s): ... 阅读全文
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Skip the ClassTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 401 Accepted Submission(s): 2... 阅读全文
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Treasure MapTime Limit: 2 Seconds Memory Limit: 32768 KBYour boss once had got many copies of a treasure map. Unfortunately, all the copies are n... 阅读全文
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K-NiceTime Limit: 1 Second Memory Limit: 32768 KB Special JudgeThis is a super simple problem. The description is simple, the solution is si... 阅读全文
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A Stack or A Queue?Time Limit: 1 Second Memory Limit: 32768 KBDo you know stack and queue? They're both important data structures. A stack is a "... 阅读全文
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80ers' MemoryTime Limit: 1 Second Memory Limit: 32768 KBI guess most of us are so called 80ers, which means that we were born in the 1980's. This... 阅读全文
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Connect themTime Limit: 1 Second Memory Limit: 32768 KBYou have n computers numbered from 1 to n and you want to connect them to make a small loc... 阅读全文
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Compared to wildleopard's wealthiness, his brother mildleopard is rather poor. His house is narrow and he has only one light bulb in his house. Every ... 阅读全文
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Second-price AuctionTime Limit: 1 Second Memory Limit: 32768 KBDo you know second-price auction? It's very simple but famous. In a second-price a... 阅读全文