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enctype就是encodetype翻译成中文就是编码类型的意思!multipart/form-data是指表单数据有多部分构成:既有文本数据,又有文件等二进制数据的意思。另外需要注意的是:默认情况下,enctype的值是application/x-www-form-urlencoded,不能用于... 阅读全文
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A. Lever题目:http://codeforces.com/contest/376/problem/A题意:杠杆原理比两边的重量input=^==outputbalance9===^==1outputleft2==^7==right41^52==balancePS:这题我大一刚来的时候做过,当... 阅读全文
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220 DIV2 B. Inna and Nineinput369727output2input123456789987654321output1题意:比如例子1:369727-->99727-->9997 , 369727-->99727-->997914545181例子2:14545181-->... 阅读全文
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Inna and Pink Pony输入n,m,i,j,a,b可以看成n行m列的矩阵,起点(i,j),每次移动(a,b),(-a,-b),(-a,b),(a,-b)可移动到(1,m),(n,1),(n,m),(1,1)四个方向如果可以移动到这四个点中的一个或多个。输出到其中一个点的最短距离如果不能输... 阅读全文
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Sum It Up题目:http://acm.hdu.edu.cn/showproblem.php?pid=1258题目的意思:给一个sum的值,给一个n,接下来有n个数这几个数随机组合等于sum时,输出怎么样组合的。注意:不能有重复的解题思路:用DFS深搜,这个我写的时候都把自己搞晕了,看了别... 阅读全文
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Red and BlackTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 10133Accepted Submission(s): 6321Prob... 阅读全文
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Oil DepositsTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 13050Accepted Submission(s): 7560Probl... 阅读全文
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Open the LockTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4534Accepted Submission(s): 1993Probl... 阅读全文
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诡异的楼梯Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 131072/65536 K (Java/Others)Total Submission(s): 9588Accepted Submission(s): 2360Problem Desc... 阅读全文
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连连看Time Limit: 20000/10000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 19491Accepted Submission(s): 5054Problem Desc... 阅读全文