- 版权声明:本版本是 djwj233 版本的加强版。
2023/1/5
转眼已经两个月没有更新这个系列了。
这之间发生了 NOIP,虽然没那么好,但也是我一年 OI 学习的反馈。
2023 年新的一年,虽然退役了,但我希望我能有一个新的开始。
规则:CF,随机一道题限时做(可用 C++ 语言提交),记录实际时间。
达到 \(30\) 升级,升级后分数为 \(0\)。
达到 \(-10\) 降级,降级后分数为 \(15\)。
若到达最低等级分数无限向下,最高等级同理。
做出 \(+\min\left(\mathrm{\dfrac{timelimit}{time+3\times penalty}}+1,4\right)\)
否则 \(-\max\left(\mathrm{penalty,4}\right)\)。
\(\mathrm{penalty}\):错误提交次数(不含 wa on 1)。
\(\mathrm{time}\):做题时间(含读题)。
\(\mathrm{timelimit}\):时间限制。
等级表(上下封顶)
难度区间 | 等级 | 颜色 |
---|---|---|
\(1500\sim2000\) | 伞兵 | \(\color{#008000}\blacksquare\) |
\(2000\sim2200\) | 寻宝 | \(\color{#03A89E}\blacksquare\) |
\(2200\sim2400\) | 不牛 | \(\color{#3F48CC}\blacksquare\) |
\(2400\sim2600\) | 牛 | \(\color{#920EF0}\blacksquare\) |
\(2600\sim2800\) | 牛大 | \(\color{#FF8C00}\blacksquare\) |
\(2800\sim3000\) | 引荐人 | \(\color{#FF0000}\blacksquare\) |
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时间限制:若 \(x\) 为难度,\(\displaystyle \mathrm{timelimit}(x)=\dfrac{79}{3744000000}x^3-\dfrac{437}{4160000}x^2+\dfrac{18017}{93600}x-\dfrac{3455}{39}\)(分钟),四舍五入精确到秒
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暂停机制:必要时可暂停(包括反击男同,但不包括交流讨论等)。
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延时机制:无(不像某些人)。
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补题机制:结束前未通过,结束后补题,没看题解 \(+0.3\),看题解 \(+0.1\)。
\(\text{succ}\):表示是否在规定时间通过,\(\color{#28F078}{\surd}\) 表示通过,\(\color{red}{\times}\)。
\(\text{pass}\):表示是否补题,\(\color{#28F078}{\surd}\) 表示未看题解,\(\color{gray}{\surd}\) 表示看题解,\(\color{red}{\times}\) 表示未过。
\(\Delta\):向下取整保留 2 位小数。
\(\text{id/date}\) | \(\text{prob}/\text{diff}\) | \(\text{succ}\) | \(\text{time}\) | \(\text{pena}\) | \(\text{pass}\) | \(\text{rating}/\Delta\) | \(\text{grade}\) |
---|---|---|---|---|---|---|---|
\(1(9/22)\) | \(\text{533E}/*1800\) | \(\color{#F0283C}{\times}\) | \(/\) | \(3\) | \(\color{gray}{\surd}\) | \(\color{#008000}{-3.9}/\color{#28F078}{-3.9}\) | 伞兵 |
\(2(9/22)\) | \(\text{1675F}/*1800\) | \(\color{#28F078}{\surd}\) | \(17'33''\) | \(0\) | \(/\) | \(\color{#008000}{-0.59}/\color{#F0283C}{+3.31}\) | 伞兵 |
\(3(9/22)\) | \(\text{1278B}/*1500\) | \(\color{#28F078}{\surd}\) | \(21'58''\) | \(2\) | \(/\) | \(\color{#008000}{1.66}/\color{#F0283C}{+2.25}\) | 伞兵 |
\(4(9/23)\) | \(\text{1494C}/*1900\) | \(\color{#F0283C}{\times}\) | \(/\) | \(2\) | \(\color{#28F078}{\surd}\) | \(\color{#008000}{-1.04}/\color{#28F078}{-3.7}\) | 伞兵 |
\(5(9/23)\) | \(\text{901A}/*1500\) | \(\color{#28F078}{\surd}\) | \(22'38''\) | \(1\) | \(/\) | \(\color{#008000}{0.32}/\color{#F0283C}{+2.36}\) | 伞兵 |
\(6(9/23)\) | \(\text{1537D}/*1700\) | \(\color{#28F078}{\surd}\) | \(11'31''\) | \(0\) | \(/\) | \(\color{#008000}{4.32}/\color{#F0283C}{+4.00}\) | 伞兵 |
\(7(9/23)\) | \(\text{652D}/*1800\) | \(\color{#28F078}{\surd}\) | \(6'12''\) | \(0\) | \(/\) | \(\color{#008000}{8.32}/\color{#F0283C}{+4.00}\) | 伞兵 |
\(8(9/23)\) | \(\text{1257D}/*1700\) | \(\color{#28F078}{\surd}\) | \(24'17''\) | \(0\) | \(/\) | \(\color{#008000}{10.91}/\color{#F0283C}{+2.59}\) | 伞兵 |
\(9(9/23)\) | \(\text{1151D}/*1600\) | \(\color{#28F078}{\surd}\) | \(5'13''\) | \(0\) | \(/\) | \(\color{#008000}{14.91}/\color{#F0283C}{+4.00}\) | 伞兵 |
\(10(10/11)\) | \(\text{1278C}/*1700\) | \(\color{#28F078}{\surd}\) | \(20'55''\) | \(1\) | \(/\) | \(\color{#008000}{17.52}/\color{#F0283C}{+2.61}\) | 伞兵 |
\(11(10/11)\) | \(\text{1453D}/*1900\) | \(\color{#28F078}{\surd}\) | \(35'28''\) | \(0\) | \(/\) | \(\color{#008000}{19.72}/\color{#F0283C}{+2.20}\) | 伞兵 |
\(12(10/11)\) | \(\text{1618F}/*2000\) | \(\color{#28F078}{\surd}\) | \(27'35''\) | \(1\) | \(/\) | \(\color{#008000}{22.19}/\color{#F0283C}{+2.47}\) | 伞兵 |
\(13(10/11)\) | \(\text{750D }/*1900\) | \(\color{#28F078}{\surd}\) | \(41'13''\) | \(0\) | \(/\) | \(\color{#008000}{24.22}/\color{#F0283C}{+2.03}\) | 伞兵 |
\(14(10/11)\) | \(\text{1437C}/*1800\) | \(\color{#28F078}{\surd}\) | \(22'22''\) | \(0\) | \(/\) | \(\color{#008000}{27.44}/\color{#F0283C}{+3.22}\) | 伞兵 |
\(15(10/12)\) | \(\text{1735D}/*1700\) | \(\color{#28F078}{\surd}\) | \(24'30''\) | \(0\) | \(/\) | \(\color{#03A89E}{0.00}/\color{#F0283C}{+2.58}\) | 寻宝 |
\(16(10/12)\) | \(\text{911E}/*2000\) | \(\color{#28F078}{\surd}\) | \(19'47''\) | \(0\) | \(/\) | \(\color{#03A89E}{3.27}/\color{#F0283C}{+3.27}\) | 寻宝 |
\(17(10/12)\) | \(\text{1252G}/*2100\) | \(\color{#28F078}{\surd}\) | \(46'20''\) | \(0\) | \(/\) | \(\color{#03A89E}{5.30}/\color{#F0283C}{+2.03}\) | 寻宝 |
\(18(10/17)\) | \(\text{1296F}/*2100\) | \(\color{#28F078}{\surd}\) | \(12'32''\) | \(0\) | \(/\) | \(\color{#03A89E}{9.30}/\color{#F0283C}{+4.00}\) | 寻宝 |
\(19(10/17)\) | \(\text{1234F}/*2200\) | \(\color{#28F078}{\surd}\) | \(21'47''\) | \(1\) | \(/\) | \(\color{#03A89E}{12.37}/\color{#F0283C}{+3.07}\) | 寻宝 |
\(20(10/17)\) | \(\text{549H}/*2100\) | \(\color{#28F078}{\surd}\) | \(26'33''\) | \(4\) | \(/\) | \(\color{#03A89E}{14.60}/\color{#F0283C}{+2.23}\) | 寻宝 |
\(21(10/19)\) | \(\text{609D}/*2000\) | \(\color{#28F078}{\surd}\) | \(32'50''\) | \(2\) | \(/\) | \(\color{#03A89E}{16.75}/\color{#F0283C}{+2.15}\) | 寻宝 |
\(22(10/19)\) | \(\text{1023E}/*2100\) | \(\color{#28F078}{\surd}\) | \(13'49''\) | \(0\) | \(/\) | \(\color{#03A89E}{20.75}/\color{#F0283C}{+4.00}\) | 寻宝 |
\(23(10/20)\) | \(\text{1088D}/*2000\) | \(\color{#28F078}{\surd}\) | \(38'36''\) | \(1\) | \(/\) | \(\color{#03A89E}{22.83}/\color{#F0283C}{+2.08}\) | 寻宝 |
\(24(10/20)\) | \(\text{863F}/*2200\) | \(\color{#28F078}{\surd}\) | \(23'18''\) | \(0\) | \(/\) | \(\color{#03A89E}{26.02}/\color{#F0283C}{+3.19}\) | 寻宝 |
\(25(10/20)\) | \(\text{1419E}/*2100\) | \(\color{#F0283C}{\times}\) | \(/\) | \(3\) | \(\color{#28F078}{\surd}\) | \(\color{#03A89E}{22.32}/\color{#28F078}{-3.70}\) | 寻宝 |
\(26(10/20)\) | \(\text{1000E}/*2100\) | \(\color{#28F078}{\surd}\) | \(13'53''\) | \(0\) | \(/\) | \(\color{#03A89E}{26.32}/\color{#F0283C}{+4.00}\) | 寻宝 |
\(27(10/31)\) | \(\text{1734E}/*2100\) | \(\color{#F0283C}{\times}\) | \(/\) | \(0\) | \(\color{#28F078}{\surd}\) | \(\color{#03A89E}{22.62}/\color{#28F078}{-3.70}\) | 寻宝 |
\(28(10/31)\) | \(\text{1427D}/*2000\) | \(\color{#28F078}{\surd}\) | \(39'7''\) | \(0\) | \(/\) | \(\color{#03A89E}{24.77}/\color{#F0283C}{+2.15}\) | 寻宝 |
\(29(11/1)\) | \(\text{916B}/*2000\) | \(\color{#28F078}{\surd}\) | \(32'9''\) | \(3\) | \(/\) | \(\color{#03A89E}{26.86}/\color{#F0283C}{+2.09}\) | 寻宝 |
\(30(11/1)\) | \(\text{1131D}/*2000\) | \(\color{#28F078}{\surd}\) | \(22'52''\) | \(0\) | \(/\) | \(\color{#03A89E}{29.82}/\color{#F0283C}{+2.96}\) | 寻宝 |
\(31(11/1)\) | \(\text{575B}/*2200\) | \(\color{#F0283C}{\times}\) | \(/\) | \(2\) | \(\color{#28F078}{\surd}\) | \(\color{#03A89E}{26.12}/\color{#28F078}{-3.70}\) | 寻宝 |
\(32(11/1)\) | \(\text{463E}/*2100\) | \(\color{#F0283C}{\times}\) | \(/\) | \(3\) | \(\color{#28F078}{\surd}\) | \(\color{#03A89E}{22.42}/\color{#28F078}{-3.70}\) | 寻宝 |
\(33(11/2)\) | \(\text{992D}/*2100\) | \(\color{#28F078}{\surd}\) | \(42'22''\) | \(3\) | \(/\) | \(\color{#03A89E}{24.35}/\color{#F0283C}{+1.93}\) | 寻宝 |
\(34(11/2)\) | \(\text{666B}/*2000\) | \(\color{#28F078}{\surd}\) | \(36'10''\) | \(0\) | \(/\) | \(\color{#03A89E}{26.59}/\color{#F0283C}{+2.24}\) | 寻宝 |
\(35(11/3)\) | \(\text{954G}/*2000\) | \(\color{#28F078}{\surd}\) | \(18'55''\) | \(1\) | \(/\) | \(\color{#03A89E}{29.64}/\color{#F0283C}{+3.05}\) | 寻宝 |
\(36(11/3)\) | \(\text{1157G}/*2200\) | \(\color{#28F078}{\surd}\) | \(50'53''\) | \(2\) | \(/\) | \(\color{#3F48CC}{0.00}/\color{#F0283C}{+1.89}\) | 不牛 |
\(37(11/8)\) | \(\text{1578L}/*2400\) | \(\color{#F0283C}{\times}\) | \(/\) | \(1\) | \(\color{#gray}{\surd}\) | \(\color{#3F48CC}{-3.90}/\color{#28F078}{-3.90}\) | 不牛 |
\(38(11/8)\) | \(\text{1174F}/*2400\) | \(\color{#F0283C}{\times}\) | \(/\) | \(1\) | \(\color{#28F078}{\surd}\) | \(\color{#3F48CC}{-7.60}/\color{#28F078}{-3.70}\) | 不牛 |
\(39(11/8)\) | \(\text{1070A}/*2200\) | \(\color{#28F078}{\surd}\) | \(12'11''\) | \(0\) | \(/\) | \(\color{#3F48CC}{-3.60}/\color{#F0283C}{+4.00}\) | 不牛 |
\(40(11/8)\) | \(\text{1231E}/*2200\) | \(\color{#28F078}{\surd}\) | \(20'18''\) | \(0\) | \(/\) | \(\color{#3F48CC}{-0.09}/\color{#F0283C}{+3.51}\) | 不牛 |
\(41(11/9)\) | \(\text{847J}/*2400\) | \(\color{#28F078}{\surd}\) | \(42'11''\) | \(3\) | \(/\) | \(\color{#3F48CC}{2.08}/\color{#F0283C}{+2.17}\) | 不牛 |
\(42(11/9)\) | \(\text{1536E}/*2300\) | \(\color{#28F078}{\surd}\) | \(36'43''\) | \(0\) | \(/\) | \(\color{#3F48CC}{4.58}/\color{#F0283C}{+2.50}\) | 不牛 |
\(43(11/9)\) | \(\text{1292C}/*2300\) | \(\color{#28F078}{\surd}\) | \(24'00''\) | \(0\) | \(/\) | \(\color{#3F48CC}{7.87}/\color{#F0283C}{+3.29}\) | 不牛 |
\(44(11/10)\) | \(\text{1630D}/*2400\) | \(\color{#28F078}{\surd}\) | \(56'39''\) | \(2\) | \(/\) | \(\color{#3F48CC}{9.82}/\color{#F0283C}{+1.95}\) | 不牛 |
注意点
-Wall
,来源:38(1174F),输出函数指针。inline int S(...){ ... cout<<S<<endl; }
memcpy
类型不同,来源:44(1630D)。ll f[...]; ... signed main(){ for(...){ int now=...,tmp[2]; memcpy(tmp,f[now],sizeof tmp); } }
评价:
伞兵阶段评价:
感觉手速以及码力以及调题能力都有待提升。
寻宝阶段评价:
有一个明显的状态下降。
经历了 CSP。
在经历一番调整后,状态已经开始陆续回升。
码力其实稍微有所提升。但是调题能力不行。
基本上看到一个题都能秒,但是其中有一部分阿拉丁题,没救;还有一部分题,码力要求一般,但是就是硬是调了好久以至于失败。
CSP 只是秋游,NOIP 才是战斗。
希望各方面能继续提升。
另外,做诈骗题的能力也有待提升。
标签:11,surd,限时,color,挑战,随机,text,F0283C,28F078 From: https://www.cnblogs.com/TOBapNwCJN/p/16718058.html