agc045_b 01 Unbalanced https://atcoder.jp/contests/agc045/tasks/agc045_b Tutorial https://img.atcoder.jp/agc045/editorial.pdf 将0的值看作$-1$,1的值看作$1$,设$su ...
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其他好文 时间:
2020-06-29 10:02:38
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83
Java HashMap is a hash table based implementation of Java’s Map interface. A Map, as you might know, is a collection of key-value pairs. It maps keys ...
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编程语言 时间:
2020-06-28 15:03:46
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64
We continue practicing simple SQL queries on a single table. This tutorial is concerned with a table of Nobel prize winners: nobel(yr, subject, winner ...
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数据库 时间:
2020-06-27 20:33:19
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101
首先打开ECharts网页 https://echarts.apache.org/zh/tutorial.html#%E5%9C%A8%E5%BE%AE%E4%BF%A1%E5%B0%8F%E7%A8%8B%E5%BA%8F%E4%B8%AD%E4%BD%BF%E7%94%A8%20ECharts ...
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微信 时间:
2020-06-27 12:04:22
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160
Shell script notes I used this tutorial to learn shell scripting: Shell Scripting Tutorial-Steve Parker. I given my executing result for almost every ...
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系统相关 时间:
2020-06-26 22:22:32
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75
#!/usr/bin/env python import tensorflow as tf import numpy as np import matplotlib.pyplot as plt # Import MNIST data from tensorflow.examples.tutorial ...
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2020-06-26 16:25:26
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49
agc031_d A Sequence of Permutations https://atcoder.jp/contests/agc031/tasks/agc031_d https://img.atcoder.jp/agc031/editorial.pdf Tutorial 对于排列 \(p,q\ ...
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其他好文 时间:
2020-06-25 14:14:06
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52
loj 3236 [POI2019 R1] Uk?ad scalony https://loj.ac/problem/3236 https://loj.ac/submission/747558 Tutorial 考虑一种特殊情况 \(n,m\) 均为偶数且 \(k\) 较小的情况. 当 \(n,m\ ...
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其他好文 时间:
2020-06-25 11:50:48
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52
agc037_f Counting of Subarrays https://atcoder.jp/contests/agc037/tasks/agc037_f https://img.atcoder.jp/agc037/editorial.pdf Tutorial 我们称一个序列为合法序列当且仅当 ...
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其他好文 时间:
2020-06-25 10:15:33
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68
CodeForces 603E Pastoral Oddities https://codeforces.com/contest/603/problem/E https://codeforces.com/blog/entry/21885 Tutorial Hint 存在 sunny paving 的 ...
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其他好文 时间:
2020-06-25 09:56:23
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62