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chore: import upstream snapshot with attribution

2026-07-13 11:55:53 +08:00

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id, title, challengeType, dashedName

id	title	challengeType	dashedName
697a49e6ff50d756c9b6935d	Challenge 180: 2026 Winter Games Day 1: Opening Day	28	challenge-180

--description--

Today marks the start of the 2026 Winter Games. The next 17 days will bring you coding challenges inspired by them.

For the first one, you are given a two-letter country code and need to return the flag emoji for that country.

Use this list:

Country	Code	Flag
Albania	`"AL"`	`"🇦🇱"`
Andorra	`"AD"`	`"🇦🇩"`
Argentina	`"AR"`	`"🇦🇷"`
Armenia	`"AM"`	`"🇦🇲"`
Australia	`"AU"`	`"🇦🇺"`
Austria	`"AT"`	`"🇦🇹"`
Azerbaijan	`"AZ"`	`"🇦🇿"`
Belgium	`"BE"`	`"🇧🇪"`
Benin	`"BJ"`	`"🇧🇯"`
Bolivia	`"BO"`	`"🇧🇴"`
Bosnia and Herzegovina	`"BA"`	`"🇧🇦"`
Brazil	`"BR"`	`"🇧🇷"`
Bulgaria	`"BG"`	`"🇧🇬"`
Canada	`"CA"`	`"🇨🇦"`
Chile	`"CL"`	`"🇨🇱"`
China	`"CN"`	`"🇨🇳"`
Colombia	`"CO"`	`"🇨🇴"`
Croatia	`"HR"`	`"🇭🇷"`
Cyprus	`"CY"`	`"🇨🇾"`
Czech Republic	`"CZ"`	`"🇨🇿"`
Denmark	`"DK"`	`"🇩🇰"`
Ecuador	`"EC"`	`"🇪🇨"`
Eritrea	`"ER"`	`"🇪🇷"`
Estonia	`"EE"`	`"🇪🇪"`
Finland	`"FI"`	`"🇫🇮"`
France	`"FR"`	`"🇫🇷"`
Georgia	`"GE"`	`"🇬🇪"`
Germany	`"DE"`	`"🇩🇪"`
Great Britain	`"GB"`	`"🇬🇧"`
Greece	`"GR"`	`"🇬🇷"`
Guinea-Bissau	`"GW"`	`"🇬🇼"`
Haiti	`"HT"`	`"🇭🇹"`
Hong Kong	`"HK"`	`"🇭🇰"`
Hungary	`"HU"`	`"🇭🇺"`
Iceland	`"IS"`	`"🇮🇸"`
India	`"IN"`	`"🇮🇳"`
Iran	`"IR"`	`"🇮🇷"`
Ireland	`"IE"`	`"🇮🇪"`
Israel	`"IL"`	`"🇮🇱"`
Italy	`"IT"`	`"🇮🇹"`
Jamaica	`"JM"`	`"🇯🇲"`
Japan	`"JP"`	`"🇯🇵"`
Kazakhstan	`"KZ"`	`"🇰🇿"`
Kenya	`"KE"`	`"🇰🇪"`
Kosovo	`"XK"`	`"🇽🇰"`
Kyrgyzstan	`"KG"`	`"🇰🇬"`
Latvia	`"LV"`	`"🇱🇻"`
Lebanon	`"LB"`	`"🇱🇧"`
Liechtenstein	`"LI"`	`"🇱🇮"`
Lithuania	`"LT"`	`"🇱🇹"`
Luxembourg	`"LU"`	`"🇱🇺"`
Madagascar	`"MG"`	`"🇲🇬"`
Malaysia	`"MY"`	`"🇲🇾"`
Malta	`"MT"`	`"🇲🇹"`
Mexico	`"MX"`	`"🇲🇽"`
Moldova	`"MD"`	`"🇲🇩"`
Monaco	`"MC"`	`"🇲🇨"`
Mongolia	`"MN"`	`"🇲🇳"`
Montenegro	`"ME"`	`"🇲🇪"`
Morocco	`"MA"`	`"🇲🇦"`
Netherlands	`"NL"`	`"🇳🇱"`
New Zealand	`"NZ"`	`"🇳🇿"`
Nigeria	`"NG"`	`"🇳🇬"`
North Macedonia	`"MK"`	`"🇲🇰"`
Norway	`"NO"`	`"🇳🇴"`
Pakistan	`"PK"`	`"🇵🇰"`
Philippines	`"PH"`	`"🇵🇭"`
Poland	`"PL"`	`"🇵🇱"`
Portugal	`"PT"`	`"🇵🇹"`
Puerto Rico	`"PR"`	`"🇵🇷"`
Romania	`"RO"`	`"🇷🇴"`
San Marino	`"SM"`	`"🇸🇲"`
Saudi Arabia	`"SA"`	`"🇸🇦"`
Serbia	`"RS"`	`"🇷🇸"`
Singapore	`"SG"`	`"🇸🇬"`
Slovakia	`"SK"`	`"🇸🇰"`
Slovenia	`"SI"`	`"🇸🇮"`
South Africa	`"ZA"`	`"🇿🇦"`
South Korea	`"KR"`	`"🇰🇷"`
Spain	`"ES"`	`"🇪🇸"`
Sweden	`"SE"`	`"🇸🇪"`
Switzerland	`"CH"`	`"🇨🇭"`
Thailand	`"TH"`	`"🇹🇭"`
Trinidad & Tobago	`"TT"`	`"🇹🇹"`
Turkey	`"TR"`	`"🇹🇷"`
Ukraine	`"UA"`	`"🇺🇦"`
United Arab Emirates	`"AE"`	`"🇦🇪"`
United States	`"US"`	`"🇺🇸"`
Uruguay	`"UY"`	`"🇺🇾"`
Uzbekistan	`"UZ"`	`"🇺🇿"`
Venezuela	`"VE"`	`"🇻🇪"`

--hints--

getFlag("AL") should return "🇦🇱".

assert.equal(getFlag("AL"), "🇦🇱");

getFlag("AD") should return "🇦🇩".

assert.equal(getFlag("AD"), "🇦🇩");

getFlag("AR") should return "🇦🇷".

assert.equal(getFlag("AR"), "🇦🇷")

getFlag("AM") should return "🇦🇲".

assert.equal(getFlag("AM"), "🇦🇲")

getFlag("AU") should return "🇦🇺".

assert.equal(getFlag("AU"), "🇦🇺")

getFlag("AT") should return "🇦🇹".

assert.equal(getFlag("AT"), "🇦🇹")

getFlag("AZ") should return "🇦🇿".

assert.equal(getFlag("AZ"), "🇦🇿")

getFlag("BE") should return "🇧🇪".

assert.equal(getFlag("BE"), "🇧🇪")

getFlag("BJ") should return "🇧🇯".

assert.equal(getFlag("BJ"), "🇧🇯")

getFlag("BO") should return "🇧🇴".

assert.equal(getFlag("BO"), "🇧🇴")

getFlag("BA") should return "🇧🇦".

assert.equal(getFlag("BA"), "🇧🇦")

getFlag("BR") should return "🇧🇷".

assert.equal(getFlag("BR"), "🇧🇷")

getFlag("BG") should return "🇧🇬".

assert.equal(getFlag("BG"), "🇧🇬")

getFlag("CA") should return "🇨🇦".

assert.equal(getFlag("CA"), "🇨🇦")

getFlag("CL") should return "🇨🇱".

assert.equal(getFlag("CL"), "🇨🇱")

getFlag("CN") should return "🇨🇳".

assert.equal(getFlag("CN"), "🇨🇳")

getFlag("CO") should return "🇨🇴".

assert.equal(getFlag("CO"), "🇨🇴")

getFlag("HR") should return "🇭🇷".

assert.equal(getFlag("HR"), "🇭🇷")

getFlag("CY") should return "🇨🇾".

assert.equal(getFlag("CY"), "🇨🇾")

getFlag("CZ") should return "🇨🇿".

assert.equal(getFlag("CZ"), "🇨🇿")

getFlag("DK") should return "🇩🇰".

assert.equal(getFlag("DK"), "🇩🇰")

getFlag("EC") should return "🇪🇨".

assert.equal(getFlag("EC"), "🇪🇨")

getFlag("ER") should return "🇪🇷".

assert.equal(getFlag("ER"), "🇪🇷")

getFlag("EE") should return "🇪🇪".

assert.equal(getFlag("EE"), "🇪🇪")

getFlag("FI") should return "🇫🇮".

assert.equal(getFlag("FI"), "🇫🇮")

getFlag("FR") should return "🇫🇷".

assert.equal(getFlag("FR"), "🇫🇷")

getFlag("GE") should return "🇬🇪".

assert.equal(getFlag("GE"), "🇬🇪")

getFlag("DE") should return "🇩🇪".

assert.equal(getFlag("DE"), "🇩🇪")

getFlag("GB") should return "🇬🇧".

assert.equal(getFlag("GB"), "🇬🇧")

getFlag("GR") should return "🇬🇷".

assert.equal(getFlag("GR"), "🇬🇷")

getFlag("GW") should return "🇬🇼".

assert.equal(getFlag("GW"), "🇬🇼")

getFlag("HT") should return "🇭🇹".

assert.equal(getFlag("HT"), "🇭🇹")

getFlag("HK") should return "🇭🇰".

assert.equal(getFlag("HK"), "🇭🇰")

getFlag("HU") should return "🇭🇺".

assert.equal(getFlag("HU"), "🇭🇺")

getFlag("IS") should return "🇮🇸".

assert.equal(getFlag("IS"), "🇮🇸")

getFlag("IN") should return "🇮🇳".

assert.equal(getFlag("IN"), "🇮🇳")

getFlag("IR") should return "🇮🇷".

assert.equal(getFlag("IR"), "🇮🇷")

getFlag("IE") should return "🇮🇪".

assert.equal(getFlag("IE"), "🇮🇪")

getFlag("IL") should return "🇮🇱".

assert.equal(getFlag("IL"), "🇮🇱")

getFlag("IT") should return "🇮🇹".

assert.equal(getFlag("IT"), "🇮🇹")

getFlag("JM") should return "🇯🇲".

assert.equal(getFlag("JM"), "🇯🇲")

getFlag("JP") should return "🇯🇵".

assert.equal(getFlag("JP"), "🇯🇵")

getFlag("KZ") should return "🇰🇿".

assert.equal(getFlag("KZ"), "🇰🇿")

getFlag("KE") should return "🇰🇪".

assert.equal(getFlag("KE"), "🇰🇪")

getFlag("XK") should return "🇽🇰".

assert.equal(getFlag("XK"), "🇽🇰")

getFlag("KG") should return "🇰🇬".

assert.equal(getFlag("KG"), "🇰🇬")

getFlag("LV") should return "🇱🇻".

assert.equal(getFlag("LV"), "🇱🇻")

getFlag("LB") should return "🇱🇧".

assert.equal(getFlag("LB"), "🇱🇧")

getFlag("LI") should return "🇱🇮".

assert.equal(getFlag("LI"), "🇱🇮")

getFlag("LT") should return "🇱🇹".

assert.equal(getFlag("LT"), "🇱🇹")

getFlag("LU") should return "🇱🇺".

assert.equal(getFlag("LU"), "🇱🇺")

getFlag("MG") should return "🇲🇬".

assert.equal(getFlag("MG"), "🇲🇬")

getFlag("MY") should return "🇲🇾".

assert.equal(getFlag("MY"), "🇲🇾")

getFlag("MT") should return "🇲🇹".

assert.equal(getFlag("MT"), "🇲🇹")

getFlag("MX") should return "🇲🇽".

assert.equal(getFlag("MX"), "🇲🇽")

getFlag("MD") should return "🇲🇩".

assert.equal(getFlag("MD"), "🇲🇩")

getFlag("MC") should return "🇲🇨".

assert.equal(getFlag("MC"), "🇲🇨")

getFlag("MN") should return "🇲🇳".

assert.equal(getFlag("MN"), "🇲🇳")

getFlag("ME") should return "🇲🇪".

assert.equal(getFlag("ME"), "🇲🇪")

getFlag("MA") should return "🇲🇦".

assert.equal(getFlag("MA"), "🇲🇦")

getFlag("NL") should return "🇳🇱".

assert.equal(getFlag("NL"), "🇳🇱")

getFlag("NZ") should return "🇳🇿".

assert.equal(getFlag("NZ"), "🇳🇿")

getFlag("NG") should return "🇳🇬".

assert.equal(getFlag("NG"), "🇳🇬")

getFlag("MK") should return "🇲🇰".

assert.equal(getFlag("MK"), "🇲🇰")

getFlag("NO") should return "🇳🇴".

assert.equal(getFlag("NO"), "🇳🇴")

getFlag("PK") should return "🇵🇰".

assert.equal(getFlag("PK"), "🇵🇰")

getFlag("PH") should return "🇵🇭".

assert.equal(getFlag("PH"), "🇵🇭")

getFlag("PL") should return "🇵🇱".

assert.equal(getFlag("PL"), "🇵🇱")

getFlag("PT") should return "🇵🇹".

assert.equal(getFlag("PT"), "🇵🇹")

getFlag("PR") should return "🇵🇷".

assert.equal(getFlag("PR"), "🇵🇷")

getFlag("RO") should return "🇷🇴".

assert.equal(getFlag("RO"), "🇷🇴")

getFlag("SM") should return "🇸🇲".

assert.equal(getFlag("SM"), "🇸🇲")

getFlag("SA") should return "🇸🇦".

assert.equal(getFlag("SA"), "🇸🇦")

getFlag("RS") should return "🇷🇸".

assert.equal(getFlag("RS"), "🇷🇸")

getFlag("SG") should return "🇸🇬".

assert.equal(getFlag("SG"), "🇸🇬")

getFlag("SK") should return "🇸🇰".

assert.equal(getFlag("SK"), "🇸🇰")

getFlag("SI") should return "🇸🇮".

assert.equal(getFlag("SI"), "🇸🇮")

getFlag("ZA") should return "🇿🇦".

assert.equal(getFlag("ZA"), "🇿🇦")

getFlag("KR") should return "🇰🇷".

assert.equal(getFlag("KR"), "🇰🇷")

getFlag("ES") should return "🇪🇸".

assert.equal(getFlag("ES"), "🇪🇸")

getFlag("SE") should return "🇸🇪".

assert.equal(getFlag("SE"), "🇸🇪")

getFlag("CH") should return "🇨🇭".

assert.equal(getFlag("CH"), "🇨🇭")

getFlag("TH") should return "🇹🇭".

assert.equal(getFlag("TH"), "🇹🇭")

getFlag("TT") should return "🇹🇹".

assert.equal(getFlag("TT"), "🇹🇹")

getFlag("TR") should return "🇹🇷".

assert.equal(getFlag("TR"), "🇹🇷")

getFlag("UA") should return "🇺🇦".

assert.equal(getFlag("UA"), "🇺🇦")

getFlag("AE") should return "🇦🇪".

assert.equal(getFlag("AE"), "🇦🇪")

getFlag("US") should return "🇺🇸".

assert.equal(getFlag("US"), "🇺🇸")

getFlag("UY") should return "🇺🇾".

assert.equal(getFlag("UY"), "🇺🇾")

getFlag("UZ") should return "🇺🇿".

assert.equal(getFlag("UZ"), "🇺🇿")

getFlag("VE") should return "🇻🇪".

assert.equal(getFlag("VE"), "🇻🇪")

--seed--

--seed-contents--

function getFlag(code) {

  return code;
}

--solutions--

function getFlag(code) {
  return [...code]
    .map(char => String.fromCodePoint(127397 + char.charCodeAt()))
    .join("");
}

15 KiB Raw Permalink Blame History

--description--

--hints--

--seed--

--seed-contents--

--solutions--

15 KiB

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