原文:CF291-B

B. Han Solo and Lazer Gun time limit per test second memory limit per test megabytes input standard input output standard output There arenImperial stormtroopers on the field. The battle field is a p ...

2015-02-15 17:01 0 4295 推荐指数:

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CF291-C

C. Watto and Mechanism time limit per test 3 seconds memory limit p ...

Mon Feb 16 00:51:00 CST 2015 0 2990
CF1181B

题面 主要思想 很明显,题面就是让你将一串数割开,使得隔开后的两数总和最小。 稍微分析一下后我们会想到:对于这里隔开后的两个数,他们的总位数一定,显然他们的位数越相近,总和就有机会越小。所以我们 ...

Thu Jan 23 05:17:00 CST 2020 0 813
CF-839B

B. Game of the Rows time limit per test 1 second memory limit per test 256 megabytes ...

Mon Aug 14 00:11:00 CST 2017 0 1515
CF-796B

B. Find The Bone time limit per test 2 seconds memory limit per test 256 megabytes ...

Wed May 03 05:15:00 CST 2017 0 1995
CF335B

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Mon Aug 05 05:56:00 CST 2013 0 3119
CF286-B

B. Mr. Kitayuta's Colorful Graph time limit per test 1 second memory limit per test 256 megabytes ...

Fri Feb 13 02:47:00 CST 2015 0 2209
CF916B

B. Jamie and Binary Sequence (changed after round) time limit per test 2 seconds memory limit per test 256 ...

Wed Jan 24 01:15:00 CST 2018 0 1302
CF786B Legacy

CF786B Legacy 题意: 给定\(n\)个点 一共有\(m\)个连边,边有三种。 1.从\(u_i\)到\(v_i\)的一条长度为\(w_i\)的边。 2.从\(u_i\)到\([l,r]\)的一条长度为\(w_i\)的边。 3.从\([l,r]\)到\(v_i\)的一条长度 ...

Sat Jul 21 00:21:00 CST 2018 0 796
 
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