atcoder
以下ã®ã‚ˆã†ãªãƒ„イートを見ã‹ã‘ã¦ã€AtCoderã§SQLãŒä½¿ãˆã‚‹ã“ã¨ãŒã‚ã‹ã£ãŸã®ã§è©¦ã—ã« AtCoder Beginners Selection ã®å•é¡Œã‚’å¯èƒ½ãªé™ã‚ŠSQLを使ã£ã¦è§£ã„ã¦ã¿ã¾ã—ãŸã€‚ã§ãã‚‹ã ã‘標準入出力をPythonå´ã§è¡Œã£ã¦ã€ãã®ä»–ã®è¨ˆç®—ã‚’SQLiteå´ã§è¡Œã„ã¾ã™æ˜¨æ—¥ã®Då•é¡Œã§Pyth…
Competitive Programming （ãã®2） Advent Calendar 2015ã®4日目ã®è¨˜äº‹ã§ã™æ³¨æ„ã€ã‚·ãƒ§ãƒ¼ãƒˆã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°(コードゴルフ)ã®ãƒ†ã‚¯ãƒ‹ãƒƒã‚¯ã£ã½ã„話ã¯ã»ã¨ã‚“ã©è¼‰ã£ã¦ã„ã¾ã›ã‚“ã¡ã‚‡ã£ã¨2ヶ月ãらã„AtCoderã§ã‚·ãƒ§ãƒ¼ãƒˆã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ã‚’ãŒã‚“ã°ã£ã¦ã¿ã¾ã—ãŸã€‚楽ã—ã‹ã£ãŸã®ã§â€¦
54ä½ 300点 Welcome to AtCoder Regular Contest 042 - AtCoder Regular Contest 042 | AtCoder å…¬å¼ã®è§£èª¬ arc042 from AtCoder Inc. www.slideshare.net A: æŽ²ç¤ºæ¿ - AtCoder Regular Contest 042 | AtCoder 掲示æ¿ã«\(1\)ã‹ã‚‰\(N\)ã¾ã§ã®ã‚¹ãƒ¬ãƒƒãƒ‰ãŒã‚ã‚‹ …
Welcome to AtCoder Beginner Contest 026 - AtCoder Beginner Contest 026 | AtCoder ã‚ãšã‚‰ã—ãå…¨å•è§£ã‘ãŸã‘ã©ã€WAã‚’ãŸãã•ã‚“出ã—ã¦61ä½å…¬å¼ã®è§£èª¬ AtCoder Beginner Contest 026 解説 from AtCoder Inc. www.slideshare.net A: 掛ã‘ç®—ã®æœ€å¤§å€¤ - AtCoder …
49ä½ 300点Splatoonãƒã‚¿ã®å•é¡Œå›ž Cå•é¡Œã¾ã§ã¯æ¯”較的簡å˜ã«è§£ã‘ãŸãŒã€Då•é¡ŒãŒé›£ã—ãã¦éƒ¨åˆ†ç‚¹ã‚‚å–れ㚠Welcome to AtCoder Regular Contest 040 - AtCoder Regular Contest 040 | AtCoder å…¬å¼ã®è§£èª¬ AtCoder Regular Contest 040 解説 from AtCoder Inc. www.…
久々ã®ç«¶æŠ€ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚° 53ä½ã€‚Då•é¡ŒãŒè§£ã‘ãªã„(´・ω・｀) Welcome to AtCoder Beginner Contest 024 - AtCoder Beginner Contest 024 | AtCoder å…¬å¼ã®è§£èª¬ AtCoder Beginner Contest 024 解説 from chokudai www.slideshare.net A: 動物園 - AtCoder Beg…
微妙ã«ç«¶æŠ€ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚„ã‚‹æ°—ãŒä¸ŠãŒã£ã¦ã„ã‚‹ã®ã§å‚åŠ Welcome to AtCoder Beginner Contest 023 - AtCoder Beginner Contest 023 | AtCoder 65ä½ 260点公å¼ã®è§£èª¬ AtCoder Beginner Contest 023 解説 from chokudai www.slideshare.net A: åŠ ç®—çŽ‹ - AtCod…
32ä½ 300点 Welcome to AtCoder Regular Contest 038 - AtCoder Regular Contest 038 | AtCoder ゴールデンウィークã ã£ãŸã®ã§AtCoderã«å‚åŠ Cå•é¡Œã¾ã§è§£ã‘ãŸã®ãŒã‚ˆã‹ã£ãŸã®ã‹ã€ã‚ãšã‚‰ã—ããã“ãã“ã®é †ä½ãŒã¨ã‚ŒãŸ 今回ã¯2人ゲーム系ã®å•é¡Œç¸›ã‚Šã§ãŠã‚‚ã—ã‚ã‹ã£â€¦
51ä½, 301点 ã„ã¤ã‚‚ã®ABCよりも難ã—ãæ„Ÿã˜ãŸ å…¬å¼ã®è§£èª¬ AtCoder Beginner Contest 017 解説 from chokudai AtCoder Beginner Contest 017 解説 A: プãƒã‚³ãƒ³ - AtCoder Beginner Contest #017 | AtCoder 割åˆã‚’ã‹ã‘ã¦è¶³ã™ã 㑠出力ãŒæ•´æ•°ãªã®ã«ã€æ€¥ã„ã§ã„ã¦â€¦
å‰ã«ç«¶æŠ€ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®AtCoder Beginner Contest(ABC)ã®Aå•é¡Œã®æ—©è§£ãã«æŒ‘戦ã—よã†ã¨æ€ã£ã¦ã‚¿ã‚¤ãƒˆãƒ«ã®ã‚ˆã†ãªæ‹¡å¼µã‚’作ã£ã¦ã¾ã—㟠AtCoder (アットコーダー)ã§ã¯ã€ãªãœã‹å„回ã®æœ€åˆã®æ出時ã«ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžã‚’毎回é¸æŠžã™ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ コンテストã®â€¦
Welcome to AtCoder Beginner Contest #014 - AtCoder Beginner Contest #014 | AtCoder 知りåˆã„ã¨LINEã§ä¼šè©±ã—ã¦ã‚²ãƒ¼ãƒ ã®ãƒ†ã‚¹ãƒˆãƒ—レイã«ä»˜ãåˆã„ãªãŒã‚‰å‚åŠ ã€‚ Då•é¡ŒãŒè§£ã‘ãŸã¨æ€ã£ãŸã‚‰PythonãŒé…ã™ãŽã¦TLEã ã£ãŸ å…¬å¼ã®è§£èª¬ AtCoder Beginner Contest 014 …
DãŒè§£ã‘ãšã«198ä½ã§ã—㟠A: スワップ - AtCoder Beginner Contest #012 | AtCoder 2ã¤ã®æ•°å€¤ãŒä¸Žãˆã‚‰ã‚Œã‚‹ã®ã§ã€é †ç•ªã‚’逆ã«ã—ã¦å‡ºåŠ› # -*- coding: utf-8 -*- import math,string,itertools,fractions,heapq,collections,re,array,bisect def ls(): return ra…
å…¨å•è§£ã‘ã¦33/361ä½ã§ã—ãŸ é †ä½è¡¨ - AtCoder Beginner Contest #011 | AtCoder 回ç”çŠ¶æ³ - AtCoder Beginner Contest #011 | AtCoder A: æ¥æœˆã¯ä½•æœˆï¼Ÿ - AtCoder Beginner Contest #011 | AtCoder 与ãˆã‚‰ã‚ŒãŸæœˆã®æ¬¡ã®æœˆã‚’出力ã™ã‚‹ã ã‘最速解ç”を目指ã—ã¦èªã¿â€¦
AtCoderã®ã‚³ãƒ³ãƒ†ã‚¹ãƒˆã«ä¹…ã—ã¶ã‚Šã«å‚åŠ (ç¾å®Ÿé€ƒé¿ A,Cå•é¡Œã‚’解ã‘ãŸã®ã«Bå•é¡Œã‚’解ã‘ãšorz 131/339ä½ã§ã—ãŸ é †ä½è¡¨ - AtCoder Regular Contest #018 | AtCoder Cå•é¡Œã‚’Pythonã§æ£è§£ã—ãŸäººã®ä¸ã§ã¯æœ€é€Ÿã ã£ãŸã¿ãŸã„ã§ã™(ãã‚‚ãã‚‚Pythonã§ã‚„ã£ã¦ã„る人ãŒã‚ã¾ã‚Šã„ãªâ€¦
Welcome to AtCoder Beginner Contest #001 - AtCoder Beginner Contest #001 | AtCoder ã¨ã‚Šã‚ãˆãšå‚åŠ ã—ã¦ã¿ãŸã€ä¸€å¿œ12ä½ã§ã—ãŸ é †ä½è¡¨ - AtCoder Beginner Contest #001 | AtCoder ãã†ã„ãˆã°å…¨ä½“ã®æ£è§£è€…æ•°ã¨ã‹è¦‹ã‚‰ã‚Œã‚‹ã‚“ã§ã™ã 回ç”çŠ¶æ³ - AtCoder Begi…
競技プãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚„ã‚ã‚‹ã‚„ã‚る言ã£ã¦ãŸã®ã«å‚åŠ ã—ã¦ã—ã¾ã£ãŸ(æ„å¿—ãŒå¼±ã„12ä½ã€1ページ目ã«è¼‰ã£ãŸã®ã¯åˆã‚ã¦ã§ã™ é †ä½è¡¨ - AtCoder Regular Contest #015 | AtCoder 1ç´šã«ãªã‚Šã¾ã—㟠A: Celsius 㨠Fahrenheit - AtCoder Regular Contest #015 | AtCoder 摂…
82ä½ã€‚ã„ã¤ã®é–“ã«ã‹2ç´šã«ãªã£ã¦ã„㟠Welcome to AtCoder Regular Contest #014 - AtCoder Regular Contest #014 | AtCoder A: å›ãŒæœ›ã‚€ãªã‚‰ä¸–ç•Œä¸å…¨ã¦ã®ãŸã“焼ãを赤ã¨é’ã«æŸ“ã‚上ã’よㆠ- AtCoder Regular Contest #014 | AtCoder 数値ãŒå¶æ•°ãªã‚‰BLUEã€å¥‡æ•°â€¦
3ç´šã«ãªã£ã¦ã„ãŸã€‚ Welcome to AtCoder Regular Contest #012 - AtCoder Regular Contest #012 | AtCoder 例ã®ã”ã¨ãAã¨Bã ã‘解ã‘ã¦Cã¯WA。 Cå•é¡ŒãŒè§£ã‘ãªã„(´・ω・｀) A: 週末 - AtCoder Regular Contest #012 | AtCoder 土日ã¾ã§ã®æ—¥æ•°ã‚’求ã‚る。ãŸã ã—土…
Welcome to AtCoder Regular Contest #011 - AtCoder Regular Contest #011 | AtCoder Aã¨Bã ã‘解ã‘ã¦Cã¯TLE。 Aå•é¡Œ 最åˆã®æ•°ã‹ã‚‰m引ã„ã¦n足ã™ã®ã‚’ç¹°ã‚Šè¿”ã—ã¦ã€è¶³ã—ãŸnã®æ•°ã®åˆè¨ˆ+åˆæœŸå€¤ã‚’求ã‚る。 ã‚„ã‚‹ã ã‘。 # -*- coding: utf-8 -*- import sys import c…
Welcome to AtCoder Regular Contest #010 - AtCoder Regular Contest #010 | AtCoder ç¾å®Ÿé€ƒé¿ã«AtCoderã«å‚åŠ ã—ã¾ã—ãŸã€‚ Aã¨Bã—ã‹è§£ã‘ãšã€‚BãŒãªãœã‹è§£ã‘ãªã„ã¨æ€ã£ãŸã‚‰ã€ä»Šå¹´ãŒã†ã‚‹ã†å¹´ã ã¨ã„ã†äº‹ã‚’忘れã¦ã„ã¾ã—ãŸorzCã¯ç„¡ç†çŸ¢ç†è§£ã“ã†ã¨ã—ã¾ã—ãŸãŒã€åŽ³å¯†â€¦
Welcome to DigitalArts プãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚³ãƒ³ãƒ†ã‚¹ãƒˆ2012 - DigitalArts プãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚³ãƒ³ãƒ†ã‚¹ãƒˆ2012 | AtCoder Aã€Bå•é¡Œã¯è§£ã‘ãŸã‘ã©Cå•é¡Œã¯è§£ã‘ãšã€52ä½(弱ㄠ終了後ã«Cå•é¡Œã®æ„šç›´ãªå®Ÿè£…を試ã—ãŸã‚‰å½“然TLEã§ã—ãŸorz A: C-Filter - DigitalArts プãƒã‚°ãƒ©ãƒŸâ€¦
Welcome to 天下一プãƒã‚°ãƒ©ãƒžãƒ¼ã‚³ãƒ³ãƒ†ã‚¹ãƒˆ2012 予é¸B - 天下一プãƒã‚°ãƒ©ãƒžãƒ¼ã‚³ãƒ³ãƒ†ã‚¹ãƒˆ2012 予é¸B | AtCoder Aå•é¡Œã—ã‹è§£ã‘ãªã‹ã£ãŸã€‚ Bå•é¡Œã§çˆ†æ»ã—ã¦ã€Cå•é¡Œã¯éƒ¨åˆ†ç‚¹ã®ã¿ã§85ä½orzã‚ã¾ã‚Šã«ã‚‚アレã ã£ãŸã®ã§Cå•é¡Œã¯åˆ¶é™æ™‚間後ã«è§£ã„ãŸã€‚ A: å«å算経 - 天下…
Welcome to AtCoder Regular Contest #006 - AtCoder Regular Contest #006 | AtCoder 実ã¯åˆå‚åŠ ï¼Ž 3å•ç›®ã¾ã§è§£ã‘ã¦62ä½ã§ã—㟠A: å®ã㘠- AtCoder Regular Contest #006 | AtCoder å®ãã˜ãŒä½•ç‰ã«ãªã£ã¦ã„ã‚‹ã‹è¨ˆç®—． ãã®ã¾ã¾æ›¸ãã ã‘． 途ä¸ã¾ã§æ•°å—ã®é‡â€¦
