作者查詢 / ssd860505da

總覽項目： 發文 | 留言 | 暱稱
作者 ssd860505da 在 PTT [ Math ] 看板的留言(推文), 共4則
限定看板：Math
看板排序：
全部Gossiping11089C_Chat1873NTU795PC_Shopping360Stock268Marginalman209DigiCurrency202MobileComm198Broad_Band189Isayama155Windows134HatePolitics128MobilePay115Tech_Job110MiHoYo88Bank_Service80Notebook80Lifeismoney76WomenTalk75creditcard72einvoice63Olympics_ISG55Beauty45Boy-Girl45AzurLane43Arknights42Salary41sex40HI_3rd38VideoCard27Soft_Job25joke22nCoV201922DataScience21car19AntiVirus17AC_In16Linux16e-seller14marvel14graduate13KoreaStar12marriage12JOJO11L_TalkandCha11DMM_GAMES9Editor9Python9KanColle8Kaohsiung8Network8Baseball7e-shopping7IC-Card7paranormal7Tainan7YOLO7Crowd6CVS6NBA6SENIORHIGH6Teacher6home-sale5PCReDive5ACGN_stock4AllTogether4CFP4HardwareSale4Math4MOD4NTU_Hate4rent-exp4Test4TingChu4BabyMother3cat3hardware3japanavgirls3Kyoto_Ani3StupidClown3ask2book2C_BOO2IA2iOS2L_LifePlan2Loan2medstudent2mobilesales2Moto_GP2pts2PttEarnMoney2specialman2Storage_Zone2AaronKwok1AGEC991BaseballXXXX1basketballTW1CareerPlan1CFantasy1ChangHua1clmusic1dog1Eng-Class1GUNDAM1Hate1Headphone1hypermall1Insurance1Japan_Travel1Key_Mou_Pad1LightNovel1LoL1Military1Nantou1nb-shopping1NCHUS1NTUcourse1OverClocking1Physics1PingTung1Programming1Psychiatry1SMSlife1studyabroad1TaichungBun1Touhou1Wanhua1XiangSheng1<< 收起看板(129)
首頁
上一頁
1
下一頁
尾頁
[中學] 兩個資優題目請教
[ Math ]12 留言, 推噓總分: 0
作者: Nasca - 發表於 2018/07/19 17:52(7年前)
9F→ssd860505da: 1. 2016=2^5*3^2*7, 5數和=s * gcd_max,07/21 00:33
10F→ssd860505da: s>=15 choose 1607/21 00:33
11F→ssd860505da: 2. 6*16 % 20 = 16, 10-6 = 407/21 00:34
12F→ssd860505da: (%:mod)07/21 00:35
首頁
上一頁
1
下一頁
尾頁