原文:CF916B

B. Jamie and Binary Sequence changed after round time limit per test seconds memory limit per test megabytes input standard input output standard output Jamie is preparing a Codeforces round. He has ...

2018-01-23 17:15 0 1302 推薦指數:

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CF1181B

題面 主要思想 很明顯,題面就是讓你將一串數割開,使得隔開后的兩數總和最小。 稍微分析一下后我們會想到:對於這里隔開后的兩個數,他們的總位數一定,顯然他們的位數越相近,總和就有機會越小。所以我們 ...

Thu Jan 23 05:17:00 CST 2020 0 813
CF291-B

B. Han Solo and Lazer Gun time limit per test 1 second memory limit per test 256 megabytes input ...

Mon Feb 16 01:01:00 CST 2015 0 4295
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
CF786B Legacy

CF786B Legacy 題意: 給定\(n\)個點 一共有\(m\)個連邊,邊有三種。 1.從\(u_i\)到\(v_i\)的一條長度為\(w_i\)的邊。 2.從\(u_i\)到\([l,r]\)的一條長度為\(w_i\)的邊。 3.從\([l,r]\)到\(v_i\)的一條長度 ...

Sat Jul 21 00:21:00 CST 2018 0 796
CF 833 B. The Bakery

B. The Bakery http://codeforces.com/contest/833/problem/B 題意:   將一個長度為n的序列分成k份,每份的cost為不同的數的個數,求最大cost的和。1≤n≤35000,1≤k≤50 a[i]">1&#x2264 ...

Mon Oct 15 23:33:00 CST 2018 0 901
 
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