{"id":12383,"date":"2026-04-24T18:52:37","date_gmt":"2026-04-24T18:52:37","guid":{"rendered":"https:\/\/cp.snarskis.lt\/index.php\/2026\/04\/24\/galvosukis-su-degtukais-per-11-sekundziu-pataisykite-4-47-perkeldami-viena-degtuka\/"},"modified":"2026-04-24T18:52:37","modified_gmt":"2026-04-24T18:52:37","slug":"galvosukis-su-degtukais-per-11-sekundziu-pataisykite-4-47-perkeldami-viena-degtuka","status":"publish","type":"post","link":"https:\/\/cp.snarskis.lt\/index.php\/2026\/04\/24\/galvosukis-su-degtukais-per-11-sekundziu-pataisykite-4-47-perkeldami-viena-degtuka\/","title":{"rendered":"Galvos\u016bkis su degtukais: per 11 sekund\u017ei\u0173 pataisykite 4\u20134=7, perkeldami vien\u0105 degtuk\u0105"},"content":{"rendered":"<p>Internet\u0105 nuolat u\u017ekariauja trumpi logikos i\u0161\u0161\u016bkiai, o degtuk\u0173 galvos\u016bkiai i\u0161lieka vieni populiariausi\u0173. Prie\u017eastis paprasta: tokios u\u017eduotys greitai \u012ftraukia, ta\u010diau kartu priver\u010dia m\u0105styti nestandarti\u0161kai ir tiksliai \u012fvertinti detales.<\/p>\n<p>\u0160\u012f kart\u0105 pateikiamas matematinis teiginys 4\u20134=7, ta\u010diau jame akivaizd\u017eiai yra klaida. J\u016bs\u0173 tikslas paprastas: perkeldami tik vien\u0105 degtuk\u0105, suformuokite teising\u0105 lygyb\u0119.<\/p>\n<p>U\u017eduot\u012f apsunkina laiko limitas: atsakymui skiriamos 11 sekund\u017ei\u0173. Tokie \u201etrumpi sprintai\u201c ypa\u010d gerai parodo, kaip greitai gebate pasteb\u0117ti alternatyvias strukt\u016bras, o ne vien skai\u010di\u0173 reik\u0161mes.<\/p>\n<p>Sprend\u017eiant tokio tipo galvos\u016bkius da\u017eniausiai padeda viena taisykl\u0117: lygyb\u0119 verta matyti kaip konstrukcij\u0105 i\u0161 atskir\u0173 element\u0173. Perk\u0117lus vien\u0105 degtuk\u0105, gali pasikeisti ne tik skai\u010dius, bet ir aritmetinis veiksmas, tod\u0117l verta i\u0161bandyti kelias kryptis.<\/p>\n<p>Vienas da\u017eniausi\u0173 metod\u0173 tokiose u\u017eduotyse yra paversti minuso \u017eenkl\u0105 pliusu arba pakoreguoti vien\u0105 skaitmen\u012f taip, kad teiginys tapt\u0173 teisingas. Svarbu ne ie\u0161koti \u201egudryb\u0117s\u201c, o tiksliai \u012fvertinti, k\u0105 realiai \u012fmanoma padaryti su viena detale.<\/p>\n<p>Atsakymas: perkelkite vien\u0105 degtuk\u0105 taip, kad minusas virst\u0173 pliusu, ir lygyb\u0117 tapt\u0173 4+4=8. Tuomet teiginys tampa teisingas, o u\u017eduotis i\u0161sprend\u017eiama laikantis s\u0105lygos, kad galima perkelti tik vien\u0105 degtuk\u0105.<\/p>\n<p>\u0160altiniai:<\/p>\n<p>https:\/\/en.wikipedia.org\/wiki\/Matchstick_arithmetic<\/p>\n<p>https:\/\/en.wikipedia.org\/wiki\/Brain_teaser<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Internet\u0105 nuolat u\u017ekariauja trumpi logikos i\u0161\u0161\u016bkiai, o degtuk\u0173 galvos\u016bkiai i\u0161lieka vieni populiariausi\u0173. Prie\u017eastis paprasta: tokios u\u017eduotys greitai \u012ftraukia, ta\u010diau kartu priver\u010dia m\u0105styti nestandarti\u0161kai ir tiksliai \u012fvertinti detales. \u0160\u012f kart\u0105 pateikiamas matematinis teiginys 4\u20134=7, ta\u010diau jame akivaizd\u017eiai yra klaida. J\u016bs\u0173 tikslas paprastas: perkeldami tik vien\u0105 degtuk\u0105, suformuokite teising\u0105 lygyb\u0119. U\u017eduot\u012f apsunkina laiko limitas: atsakymui skiriamos 11 [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":12384,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[48],"tags":[],"miestas":[],"class_list":["post-12383","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-laisvalaikis"],"acf":[],"_links":{"self":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/12383","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/comments?post=12383"}],"version-history":[{"count":0,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/12383\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media\/12384"}],"wp:attachment":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media?parent=12383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/categories?post=12383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/tags?post=12383"},{"taxonomy":"miestas","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/miestas?post=12383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}