HDU 1026 Ignatius and the Princess I (基本算法-BFS)
题目大意:
给定1张图,走到“.”需要1步,走到数字除了需要1步,还要停留数字上那么多步,“#”不能走,问你从左上角到右下至少走多少步,并输出路径
解题思路:
简单的BFS,再加上记录前1步可以从终点往前来获得路径。...
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其他好文 时间:
2014-07-29 22:01:23
阅读次数:
368
http://acm.hdu.edu.cn/showproblem.php?pid=1029
Ignatius and the Princess IV
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32767 K (Java/Others)
Total Submission(s): 16754 Accepte...
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其他好文 时间:
2014-07-29 21:58:22
阅读次数:
352
Text Reverse
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 16342 Accepted Submission(s): 6205
Problem Description
Ignatius lik...
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其他好文 时间:
2014-07-29 13:22:27
阅读次数:
212
Nightmare
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 6992 Accepted Submission(s): 3354
Problem Description
Ignatius had a night...
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Web程序 时间:
2014-07-28 16:07:13
阅读次数:
274
Description
Ignatius has just come back school from the 30th ACM/ICPC. Now he has a lot of homework to do. Every teacher gives him a deadline of handing in the homework. If Ignatius hands in the ho...
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其他好文 时间:
2014-07-28 16:04:23
阅读次数:
262
Nightmare
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 6980 Accepted Submission(s): 3348
Problem Description
Ignatius had a nig...
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Web程序 时间:
2014-07-28 00:29:09
阅读次数:
258
http://acm.hdu.edu.cn/showproblem.php?pid=1028
整数划分问题。
第一道母函数。。。
小于等于n的整数共有n个,1,2......n,每个数都有无限多个,对于整数1,它所对应的母函数为(1+x+x^2+...+x^k+...),整数2对应的母函数为(1+x^2+X^4+...+x^(2*k)+...),整数3对应的母函数为(1+x^...
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其他好文 时间:
2014-07-28 00:16:19
阅读次数:
279
Problem DescriptionToday is Ignatius' birthday. He invites a lot of friends. Now it's dinner time. Ignatius wants to know how many tables he needs at ...
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其他好文 时间:
2014-07-27 22:48:19
阅读次数:
432
胜利大逃亡
Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 24977 Accepted Submission(s): 9556
Problem Description
Ignatius被魔王抓走了,有一...
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其他好文 时间:
2014-07-27 11:41:25
阅读次数:
219
Nightmare
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 6968 Accepted Submission(s): 3344
Problem Description
Ignatius had a n...
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Web程序 时间:
2014-07-27 11:36:14
阅读次数:
281