将Alpha-2转换为Alpha-3

Question

任务

任务很简单:给定一个Alpha-2国家代码，输出相当于Alpha-3的代码.在任何情况下，输入都可能是您选择的，而输出可能是您选择的任何一致情况。以下是密码：

[["AF", "AFG"], ["AX", "ALA"], ["AL", "ALB"], ["DZ", "DZA"], ["AS", "ASM"], ["AD", "AND"], ["AO", "AGO"], ["AI", "AIA"], ["AQ", "ATA"], ["AG", "ATG"], ["AR", "ARG"], ["AM", "ARM"], ["AW", "ABW"], ["AU", "AUS"], ["AT", "AUT"], ["AZ", "AZE"], ["BS", "BHS"], ["BH", "BHR"], ["BD", "BGD"], ["BB", "BRB"], ["BY", "BLR"], ["BE", "BEL"], ["BZ", "BLZ"], ["BJ", "BEN"], ["BM", "BMU"], ["BT", "BTN"], ["BO", "BOL"], ["BA", "BIH"], ["BW", "BWA"], ["BV", "BVT"], ["BR", "BRA"], ["VG", "VGB"], ["IO", "IOT"], ["BN", "BRN"], ["BG", "BGR"], ["BF", "BFA"], ["BI", "BDI"], ["KH", "KHM"], ["CM", "CMR"], ["CA", "CAN"], ["CV", "CPV"], ["KY", "CYM"], ["CF", "CAF"], ["TD", "TCD"], ["CL", "CHL"], ["CN", "CHN"], ["HK", "HKG"], ["MO", "MAC"], ["CX", "CXR"], ["CC", "CCK"], ["CO", "COL"], ["KM", "COM"], ["CG", "COG"], ["CD", "COD"], ["CK", "COK"], ["CR", "CRI"], ["CI", "CIV"], ["HR", "HRV"], ["CU", "CUB"], ["CY", "CYP"], ["CZ", "CZE"], ["DK", "DNK"], ["DJ", "DJI"], ["DM", "DMA"], ["DO", "DOM"], ["EC", "ECU"], ["EG", "EGY"], ["SV", "SLV"], ["GQ", "GNQ"], ["ER", "ERI"], ["EE", "EST"], ["ET", "ETH"], ["FK", "FLK"], ["FO", "FRO"], ["FJ", "FJI"], ["FI", "FIN"], ["FR", "FRA"], ["GF", "GUF"], ["PF", "PYF"], ["TF", "ATF"], ["GA", "GAB"], ["GM", "GMB"], ["GE", "GEO"], ["DE", "DEU"], ["GH", "GHA"], ["GI", "GIB"], ["GR", "GRC"], ["GL", "GRL"], ["GD", "GRD"], ["GP", "GLP"], ["GU", "GUM"], ["GT", "GTM"], ["GG", "GGY"], ["GN", "GIN"], ["GW", "GNB"], ["GY", "GUY"], ["HT", "HTI"], ["HM", "HMD"], ["VA", "VAT"], ["HN", "HND"], ["HU", "HUN"], ["IS", "ISL"], ["IN", "IND"], ["ID", "IDN"], ["IR", "IRN"], ["IQ", "IRQ"], ["IE", "IRL"], ["IM", "IMN"], ["IL", "ISR"], ["IT", "ITA"], ["JM", "JAM"], ["JP", "JPN"], ["JE", "JEY"], ["JO", "JOR"], ["KZ", "KAZ"], ["KE", "KEN"], ["KI", "KIR"], ["KP", "PRK"], ["KR", "KOR"], ["KW", "KWT"], ["KG", "KGZ"], ["LA", "LAO"], ["LV", "LVA"], ["LB", "LBN"], ["LS", "LSO"], ["LR", "LBR"], ["LY", "LBY"], ["LI", "LIE"], ["LT", "LTU"], ["LU", "LUX"], ["MK", "MKD"], ["MG", "MDG"], ["MW", "MWI"], ["MY", "MYS"], ["MV", "MDV"], ["ML", "MLI"], ["MT", "MLT"], ["MH", "MHL"], ["MQ", "MTQ"], ["MR", "MRT"], ["MU", "MUS"], ["YT", "MYT"], ["MX", "MEX"], ["FM", "FSM"], ["MD", "MDA"], ["MC", "MCO"], ["MN", "MNG"], ["ME", "MNE"], ["MS", "MSR"], ["MA", "MAR"], ["MZ", "MOZ"], ["MM", "MMR"], ["NA", "NAM"], ["NR", "NRU"], ["NP", "NPL"], ["NL", "NLD"], ["AN", "ANT"], ["NC", "NCL"], ["NZ", "NZL"], ["NI", "NIC"], ["NE", "NER"], ["NG", "NGA"], ["NU", "NIU"], ["NF", "NFK"], ["MP", "MNP"], ["NO", "NOR"], ["OM", "OMN"], ["PK", "PAK"], ["PW", "PLW"], ["PS", "PSE"], ["PA", "PAN"], ["PG", "PNG"], ["PY", "PRY"], ["PE", "PER"], ["PH", "PHL"], ["PN", "PCN"], ["PL", "POL"], ["PT", "PRT"], ["PR", "PRI"], ["QA", "QAT"], ["RE", "REU"], ["RO", "ROU"], ["RU", "RUS"], ["RW", "RWA"], ["BL", "BLM"], ["SH", "SHN"], ["KN", "KNA"], ["LC", "LCA"], ["MF", "MAF"], ["PM", "SPM"], ["VC", "VCT"], ["WS", "WSM"], ["SM", "SMR"], ["ST", "STP"], ["SA", "SAU"], ["SN", "SEN"], ["RS", "SRB"], ["SC", "SYC"], ["SL", "SLE"], ["SG", "SGP"], ["SK", "SVK"], ["SI", "SVN"], ["SB", "SLB"], ["SO", "SOM"], ["ZA", "ZAF"], ["GS", "SGS"], ["SS", "SSD"], ["ES", "ESP"], ["LK", "LKA"], ["SD", "SDN"], ["SR", "SUR"], ["SJ", "SJM"], ["SZ", "SWZ"], ["SE", "SWE"], ["CH", "CHE"], ["SY", "SYR"], ["TW", "TWN"], ["TJ", "TJK"], ["TZ", "TZA"], ["TH", "THA"], ["TL", "TLS"], ["TG", "TGO"], ["TK", "TKL"], ["TO", "TON"], ["TT", "TTO"], ["TN", "TUN"], ["TR", "TUR"], ["TM", "TKM"], ["TC", "TCA"], ["TV", "TUV"], ["UG", "UGA"], ["UA", "UKR"], ["AE", "ARE"], ["GB", "GBR"], ["US", "USA"], ["UM", "UMI"], ["UY", "URY"], ["UZ", "UZB"], ["VU", "VUT"], ["VE", "VEN"], ["VN", "VNM"], ["VI", "VIR"], ["WF", "WLF"], ["EH", "ESH"], ["YE", "YEM"], ["ZM", "ZMB"], ["ZW", "ZWE"]]

测试用例

US -> USA
GT -> GTM
VA -> VAT
IN -> IND
KP -> PRK

评分

因为我的软驱动器只能存储一个is，而且因为这是密码-高尔夫，以字节为单位的最短代码将获胜。

这与这一挑战相反。

Answer 1

R，74字节

function(c)`if`(c=="AN","ANT",countrycode::countrycode(c,"iso2c","iso3c"))

试试吧，rdrr.io！

Answer 2

Python1779字节

a=' AF AFG AX ALA AL ALB DZ DZA AS ASM AD AND AO AGO AI AIA AQ ATA AG ATG AR ARG AM ARM AW ABW AU AUS AT AUT AZ AZE BS BHS BH BHR BD BGD BB BRB BY BLR BE BEL BZ BLZ BJ BEN BM BMU BT BTN BO BOL BA BIH BW BWA BV BVT BR BRA VG VGB IO IOT BN BRN BG BGR BF BFA BI BDI KH KHM CM CMR CA CAN CV CPV KY CYM CF CAF TD TCD CL CHL CN CHN HK HKG MO MAC CX CXR CC CCK CO COL KM COM CG COG CD COD CK COK CR CRI CI CIV HR HRV CU CUB CY CYP CZ CZE DK DNK DJ DJI DM DMA DO DOM EC ECU EG EGY SV SLV GQ GNQ ER ERI EE EST ET ETH FK FLK FO FRO FJ FJI FI FIN FR FRA GF GUF PF PYF TF ATF GA GAB GM GMB GE GEO DE DEU GH GHA GI GIB GR GRC GL GRL GD GRD GP GLP GU GUM GT GTM GG GGY GN GIN GW GNB GY GUY HT HTI HM HMD VA VAT HN HND HU HUN IS ISL IN IND ID IDN IR IRN IQ IRQ IE IRL IM IMN IL ISR IT ITA JM JAM JP JPN JE JEY JO JOR KZ KAZ KE KEN KI KIR KP PRK KR KOR KW KWT KG KGZ LA LAO LV LVA LB LBN LS LSO LR LBR LY LBY LI LIE LT LTU LU LUX MK MKD MG MDG MW MWI MY MYS MV MDV ML MLI MT MLT MH MHL MQ MTQ MR MRT MU MUS YT MYT MX MEX FM FSM MD MDA MC MCO MN MNG ME MNE MS MSR MA MAR MZ MOZ MM MMR NA NAM NR NRU NP NPL NL NLD AN ANT NC NCL NZ NZL NI NIC NE NER NG NGA NU NIU NF NFK MP MNP NO NOR OM OMN PK PAK PW PLW PS PSE PA PAN PG PNG PY PRY PE PER PH PHL PN PCN PL POL PT PRT PR PRI QA QAT RE REU RO ROU RU RUS RW RWA BL BLM SH SHN KN KNA LC LCA MF MAF PM SPM VC VCT WS WSM SM SMR ST STP SA SAU SN SEN RS SRB SC SYC SL SLE SG SGP SK SVK SI SVN SB SLB SO SOM ZA ZAF GS SGS SS SSD ES ESP LK LKA SD SDN SR SUR SJ SJM SZ SWZ SE SWE CH CHE SY SYR TW TWN TJ TJK TZ TZA TH THA TL TLS TG TGO TK TKL TO TON TT TTO TN TUN TR TUR TM TKM TC TCA TV TUV UG UGA UA UKR AE ARE GB GBR US USA UM UMI UY URY UZ UZB VU VUT VE VEN VN VNM VI VIR WF WLF EH ESH YE YEM ZM ZMB ZW ZWE'

z=lambda b:a[a.find(" "+b)+4:a.find(" "+b)+7]

不知道如何处理海量的数据。

Answer 3

C-1324字节

char*c="AFAFGAXALAALALBDZDZAASASMADANDAOAGOAIAIAAQATAAGATGARARGAMARMAWABWAUAUSATAUTAZAZEBSBHSBHBHRBDBGDBBBRBBYBLRBEBELBZBLZBJBENBMBMUBTBTNBOBOLBABIHBWBWABVBVTBRBRAVGVGBIOIOTBNBRNBGBGRBFBFABIBDIKHKHMCMCMRCACANCVCPVKYCYMCFCAFTDTCDCLCHLCNCHNHKHKGMOMACCXCXRCCCCKCOCOLKMCOMCGCOGCDCODCKCOKCRCRICICIVHRHRVCUCUBCYCYPCZCZEDKDNKDJDJIDMDMADODOMECECUEGEGYSVSLVGQGNQERERIEEESTETETHFKFLKFOFROFJFJIFIFINFRFRAGFGUFPFPYFTFATFGAGABGMGMBGEGEODEDEUGHGHAGIGIBGRGRCGLGRLGDGRDGPGLPGUGUMGTGTMGGGGYGNGINGWGNBGYGUYHTHTIHMHMDVAVATHNHNDHUHUNISISLININDIDIDNIRIRNIQIRQIEIRLIMIMNILISRITITAJMJAMJPJPNJEJEYJOJORKZKAZKEKENKIKIRKPPRKKRKORKWKWTKGKGZLALAOLVLVALBLBNLSLSOLRLBRLYLBYLILIELTLTULULUXMKMKDMGMDGMWMWIMYMYSMVMDVMLMLIMTMLTMHMHLMQMTQMRMRTMUMUSYTMYTMXMEXFMFSMMDMDAMCMCOMNMNGMEMNEMSMSRMAMARMZMOZMMMMRNANAMNRNRUNPNPLNLNLDANANTNCNCLNZNZLNINICNENERNGNGANUNIUNFNFKMPMNPNONOROMOMNPKPAKPWPLWPSPSEPAPANPGPNGPYPRYPEPERPHPHLPNPCNPLPOLPTPRTPRPRIQAQATREREUROROURURUSRWRWABLBLMSHSHNKNKNALCLCAMFMAFPMSPMVCVCTWSWSMSMSMRSTSTPSASAUSNSENRSSRBSCSYCSLSLESGSGPSKSVKSISVNSBSLBSOSOMZAZAFGSSGSSSSSDESESPLKLKASDSDNSRSURSJSJMSZSWZSESWECHCHESYSYRTWTWNTJTJKTZTZATHTHATLTLSTGTGOTKTKLTOTONTTTTOTNTUNTRTURTMTKMTCTCATVTUVUGUGAUAUKRAEAREGBGBRUSUSAUMUMIUYURYUZUZBVUVUTVEVENVNVNMVIVIRWFWLFEHESHYEYEMZMZMBZWZWE";f(char* i){for(;*c;c+=5)!strncmp(c, i,2)&&printf("%c%c%c",*(c+2),*(c+3),*(c+4));}

Ungolfed

char*c = "AFAFGAXALAALALBDZDZAASASMADANDAOAGOAIAIAAQATAAGATGARARGAMARMAWABWAUAUSATAUTAZAZEBSBHSBHBHRBDBGDBBBRBBYBLRBEBELBZBLZBJBENBMBMUBTBTNBOBOLBABIHBWBWABVBVTBRBRAVGVGBIOIOTBNBRNBGBGRBFBFABIBDIKHKHMCMCMRCACANCVCPVKYCYMCFCAFTDTCDCLCHLCNCHNHKHKGMOMACCXCXRCCCCKCOCOLKMCOMCGCOGCDCODCKCOKCRCRICICIVHRHRVCUCUBCYCYPCZCZEDKDNKDJDJIDMDMADODOMECECUEGEGYSVSLVGQGNQERERIEEESTETETHFKFLKFOFROFJFJIFIFINFRFRAGFGUFPFPYFTFATFGAGABGMGMBGEGEODEDEUGHGHAGIGIBGRGRCGLGRLGDGRDGPGLPGUGUMGTGTMGGGGYGNGINGWGNBGYGUYHTHTIHMHMDVAVATHNHNDHUHUNISISLININDIDIDNIRIRNIQIRQIEIRLIMIMNILISRITITAJMJAMJPJPNJEJEYJOJORKZKAZKEKENKIKIRKPPRKKRKORKWKWTKGKGZLALAOLVLVALBLBNLSLSOLRLBRLYLBYLILIELTLTULULUXMKMKDMGMDGMWMWIMYMYSMVMDVMLMLIMTMLTMHMHLMQMTQMRMRTMUMUSYTMYTMXMEXFMFSMMDMDAMCMCOMNMNGMEMNEMSMSRMAMARMZMOZMMMMRNANAMNRNRUNPNPLNLNLDANANTNCNCLNZNZLNINICNENERNGNGANUNIUNFNFKMPMNPNONOROMOMNPKPAKPWPLWPSPSEPAPANPGPNGPYPRYPEPERPHPHLPNPCNPLPOLPTPRTPRPRIQAQATREREUROROURURUSRWRWABLBLMSHSHNKNKNALCLCAMFMAFPMSPMVCVCTWSWSMSMSMRSTSTPSASAUSNSENRSSRBSCSYCSLSLESGSGPSKSVKSISVNSBSLBSOSOMZAZAFGSSGSSSSSDESESPLKLKASDSDNSRSURSJSJMSZSWZSESWECHCHESYSYRTWTWNTJTJKTZTZATHTHATLTLSTGTGOTKTKLTOTONTTTTOTNTUNTRTURTMTKMTCTCATVTUVUGUGAUAUKRAEAREGBGBRUSUSAUMUMIUYURYUZUZBVUVUTVEVENVNVNMVIVIRWFWLFEHESHYEYEMZMZMBZWZWE";

f(char* i)
{
    for(; *c; c += 5)
        !strncmp(c, i, 2) && printf("%c%c%c", *(c + 2), *(c + 3), *(c + 4));
}

解释

一种函数，它接收带有Alpha-2代码的字符串，并使用“原始”列表将其转换为Alpha-3，该列表包含Alpha-2代码，然后每5个字符对应一个Alpha-3；该函数在列表中查找给定的代码，如果找到对应的代码，则显示对应的代码。

在GCC上测试，如果没有用std=c89编译，就会生成一些警告。

C99 - 1296字节( @ceilingcat)

f(int*i){for(char*c="AFAFGAXALAALALBDZDZAASASMADANDAOAGOAIAIAAQATAAGATGARARGAMARMAWABWAUAUSATAUTAZAZEBSBHSBHBHRBDBGDBBBRBBYBLRBEBELBZBLZBJBENBMBMUBTBTNBOBOLBABIHBWBWABVBVTBRBRAVGVGBIOIOTBNBRNBGBGRBFBFABIBDIKHKHMCMCMRCACANCVCPVKYCYMCFCAFTDTCDCLCHLCNCHNHKHKGMOMACCXCXRCCCCKCOCOLKMCOMCGCOGCDCODCKCOKCRCRICICIVHRHRVCUCUBCYCYPCZCZEDKDNKDJDJIDMDMADODOMECECUEGEGYSVSLVGQGNQERERIEEESTETETHFKFLKFOFROFJFJIFIFINFRFRAGFGUFPFPYFTFATFGAGABGMGMBGEGEODEDEUGHGHAGIGIBGRGRCGLGRLGDGRDGPGLPGUGUMGTGTMGGGGYGNGINGWGNBGYGUYHTHTIHMHMDVAVATHNHNDHUHUNISISLININDIDIDNIRIRNIQIRQIEIRLIMIMNILISRITITAJMJAMJPJPNJEJEYJOJORKZKAZKEKENKIKIRKPPRKKRKORKWKWTKGKGZLALAOLVLVALBLBNLSLSOLRLBRLYLBYLILIELTLTULULUXMKMKDMGMDGMWMWIMYMYSMVMDVMLMLIMTMLTMHMHLMQMTQMRMRTMUMUSYTMYTMXMEXFMFSMMDMDAMCMCOMNMNGMEMNEMSMSRMAMARMZMOZMMMMRNANAMNRNRUNPNPLNLNLDANANTNCNCLNZNZLNINICNENERNGNGANUNIUNFNFKMPMNPNONOROMOMNPKPAKPWPLWPSPSEPAPANPGPNGPYPRYPEPERPHPHLPNPCNPLPOLPTPRTPRPRIQAQATREREUROROURURUSRWRWABLBLMSHSHNKNKNALCLCAMFMAFPMSPMVCVCTWSWSMSMSMRSTSTPSASAUSNSENRSSRBSCSYCSLSLESGSGPSKSVKSISVNSBSLBSOSOMZAZAFGSSGSSSSSDESESPLKLKASDSDNSRSURSJSJMSZSWZSESWECHCHESYSYRTWTWNTJTJKTZTZATHTHATLTLSTGTGOTKTKLTOTONTTTTOTNTUNTRTURTMTKMTCTCATVTUVUGUGAUAUKRAEAREGBGBRUSUSAUMUMIUYURYUZUZBVUVUTVEVENVNVNMVIVIRWFWLFEHESHYEYEMZMZMBZWZWE";*c;c+=5)write(!strncmp(c,i,2),c+2,3);}