A+B for Input-Output Practice (IV) Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 105730 Accepte ...
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其他好文 时间:
2017-06-21 11:54:45
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143
A+B for Input-Output Practice (I) Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 137244 Accepted ...
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其他好文 时间:
2017-06-21 11:53:45
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142
A+B for Input-Output Practice (III) Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 114081 Accept ...
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2017-06-21 11:49:20
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130
A+B for Input-Output Practice (VII) Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 72657 Accepte ...
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2017-06-21 11:45:27
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159
A+B for Input-Output Practice (VI) Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 73325 Accepted ...
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2017-06-21 11:39:44
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122
A+B for Input-Output Practice (V) Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 78294 Accepted ...
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2017-06-21 11:29:55
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168
A+B for Input-Output Practice (VIII) Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 158651 Accep ...
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2017-06-21 11:29:19
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174
A+B for Input-Output Practice (II) Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 102696 Accepte ...
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2017-06-21 11:29:12
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209
Description Input Output HINT 题解: 一种很直观的想法是通过矩阵生成树求树形图方法数ans以及不包含某一条边i的树形图方法数ans[i],则答案为Σ(ans-ans[i])*w[i]。 对于树形图,矩阵生成树的建立方法是:将有向边(u,v)加入,即inc(A[u,u]) ...
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2017-06-20 19:38:09
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329
【BZOJ1997】[Hnoi2010]Planar Description Input Output Sample Input 2 6 9 1 4 1 5 1 6 2 4 2 5 2 6 3 4 3 5 3 6 1 4 2 5 3 6 5 5 1 2 2 3 3 4 4 5 5 1 1 2 3 4 ...
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2017-06-18 15:49:04
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136