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https://atcoder.jp/contests/abc326/tasks/abc326_få¥æ°çªç®ãyæ¹åã«æ£è² ã®ã©ã¡ãã«ãè¡ããã®ã§ãAã®å¥æ°çªç®ã足ãå¼ããã¦Yã«ãªãã°ããã§ãããå¶æ°çªç®ãxæ¹åã§åæ§ã§ãã å¥æ°çªç®ãååã«åããã¨é«ã 20ãªã®ã§ãå ¨ã¦ã®è¶³ãå¼ãã®çµæãå¾ãããã®â¦
https://atcoder.jp/contests/abc326/tasks/abc326_enã«ãã©ãçã確çã¯ã0ã®ã¨ãã«nãåºã確çã¨ã1ã®ã¨ãã«n-1ãåºã確çã¨ãã¨èããã¨ã ã§ãã ã¨ããã°ã ã§ããæå¾ å¤ã¯ã ã¨ãªãã¾ãã // ABC Puzzle #![allow(non_snake_case)] //////////////////â¦
https://atcoder.jp/contests/abc326/tasks/abc326_då·¦ä¸ããABC.ãå½ã¦ã¯ãã¦ããããã®æç¹ã§ãããããªããã°æ¬¡ã¸é²ã¿ã¾ããããã§ãªããã°æ¬¡ã®æåããæåããªããªã£ããåã«æ»ãã¾ãã // ABC Puzzle #![allow(non_snake_case)] use std::collections:â¦
https://atcoder.jp/contests/typical90/tasks/typical90_eå ¥åä¾1ã§èããã¨ãaãé ããæ¢ãã¦ãaãä¸ã¤ããã®ã§ããã®æ¬¡ããbãæ¢ãã¦ãç¡ãã®ã§cãæ¢ãã¦ãã¨æå¾ã«ãã©ãçãã¾ã§ç¹°ãè¿ãã¾ããã¢ã«ãã¡ããããæ´æ°ã«ç´ãã¨æ¸ããããã§ãã // Smallesâ¦
https://atcoder.jp/contests/typical90/tasks/typical90_eå¤é å¼ã®æãç®ã«æéãããã£ã¦ããã®ã§ãKaratsubaæ³ãå®è£ ãã¦ã¿ã¾ããã æé·210msã66msã«ãªãã¾ããã // Restricted Digits #![allow(non_snake_case)] use std::cmp::{min, max}; /////////â¦
https://atcoder.jp/contests/abc325/tasks/abc325_eãã¤ã¯ã¹ãã©æ³ã§ããã社ç¨è»ã¨é»è»ã®2ã¤ã®ãã¼ãã«ãå¿ è¦ã§ãã // Our clients, please wait a moment #![allow(non_snake_case)] use std::cmp::min; use std::collections::BinaryHeap; ////////////â¦
https://atcoder.jp/contests/abc325/tasks/abc325_dæå»t以ä¸ã®ååãPriorityQueueã«å ¥ãã¾ããPriorityQueueã¯ãçµäºæéãå°ããã»ãããåãåºããããã«ãã¾ãã // Printing Machine #![allow(non_snake_case)] use std::collections::BinaryHeap; //â¦
https://atcoder.jp/contests/typical90/tasks/typical90_eå ¥åä¾1ã§èãã¾ãããã 1æ¡ç®ã7ã§å²ã£ãä½ããèãã¾ããããããã¨ã1, 4, 2ã1åãã¤åºã¦ããã®ã§ã次ã®ãããªæ¯é¢æ°ãèãã¾ãã 2æ¡ç®ã¯ ã§ããã㯠ã¨åãã§ãã2æ¡ã§èããã¨ã ã¨ãªãã¾ãâ¦
https://atcoder.jp/contests/typical90/tasks/typical90_d ã¨ããã°ã ã¨ãªãã¾ãã // Cross Sum #![allow(non_snake_case)] //////////////////// library //////////////////// fn read<T: std::str::FromStr>() -> T { let mut line = String::new(); std::io::stdin().read_l</t:>â¦
https://atcoder.jp/contests/typical90/tasks/typical90_cè¦ã¯ãæ¨ã®å¾ï¼+1ï¼ãæ±ããåé¡ã§ããã // Longest Circular Road #![allow(non_snake_case)] use std::collections::VecDeque; //////////////////// library //////////////////// fn read<T: std::str::FromStr>() -></t:>â¦
https://atcoder.jp/contests/abc324/tasks/abc324_eåSã«å¯¾ããå·¦ããã¨å³ããã§Tã¨ä½æåä¸è´ãããã調ã¹ã¾ãããã³ã¼ããå ±éåãã«ããã®ãè¾ãã§ããã // Joint Two Strings #![allow(non_snake_case)] //////////////////// library ///////////////â¦
https://atcoder.jp/contests/abc324/tasks/abc324_dåå¹³æ¹æ°ã«å¯¾ããä¸ããããæååã®ä¸¦ã³æ¿ãã§å®ç¾ã§ãããã調ã¹ã¾ãã ãã®ã¨ããåæ°åã®åæ°ã4ãããã§è¡¨ãã°ã13æ¡ã64ããã以å ã§è¡¨ããã¨ãã§ãã¾ãã // Square Permutation #![allow(non_snakâ¦
https://atcoder.jp/contests/typical90/tasks/typical90_bxy座æ¨ã§åç¹ããåºçºãã¦'('ãxæ¹åã«1ã')'ãyæ¹åã«1é²ããã¨èªã¿æ¿ããã°ãx=yããå·¦ä¸ã«è¡ããªãããã«ããã«ã¼ãããã®åé¡ã®çãã®ä¸ã¤ãã¤ã§ããã«ã¿ã©ã³æ°ã¨åãã§ããã å å ¥ãå åºãã§ç´ â¦
ä»åº¦ã¯ãã®ã·ãªã¼ãºãRustã§è§£ãã¦ããã¾ããhttps://atcoder.jp/contests/typical90/tasks/typical90_aæé©ãªé·ãã¯ç´ã¡ã«ã¯è¦ã¤ãããªããã©ãæçã®é·ããæå®ãããä½åå²ã«ãªããã¯ããã«åããã®ã§ãäºåæ¢ç´¢ã§ããã // Yokan Party #![allow(non_snaâ¦
https://atcoder.jp/contests/math-and-algorithmRustã§ã ããã解ããã®ã§ãä¸è¦§ã«ãã¾ãã æåã®æ¹ã¯æãã¦ãã¾ããããã¾ãã«æãããåããããªåé¡ã ã£ãã®ã§é£ã°ããã®ã ã£ãã¨æãã¾ããã¢ã«ã´ãªãºã ã¨æ°å¦ 001 ã¢ã«ã´ãªãºã ã¨æ°å¦ 003 ã¢ã«ã´ãªãºã â¦
https://atcoder.jp/contests/abc323/tasks/abc323_få ´ååãããã°ãªãã¨ããªãããã§ãããå ´åããã®ãããå¤ããã§ããããããã§ãAãBãCã®ä½ç½®é¢ä¿ãå¤ããã«å§ç¸®ãã¦ã移ååæ°ãæ°ãã¦ãå§ç¸®ããåã足ãã°ããã§ãã // Push and Carry #![allow(nâ¦
https://atcoder.jp/contests/abc323/tasks/abc323_eããæå»tã«æ²ãçµãã確çãDPã§æ±ããã°ããã§ãã // Playlist #![allow(non_snake_case)] //////////////////// constances //////////////////// const D: i64 = 998244353; //////////////////// liâ¦
https://atcoder.jp/contests/abc323/tasks/abc323_d1ã5åãã£ãã¨ãããã (1 + 1) + (1 + 1) + 1 = (2 + 2) + 1 = 4 + 1 ã¨ãªãã®ã§ã2åã«éç´ã§ãã¾ãããããã¯5ãäºé²æ³ã§è¡¨ãã¦101ã§ã1ã®æ°ãã«ã¦ã³ããããã®ã§ããã 3ã3åã6ã1åãªãã6ã¯3+3ãªâ¦
https://atcoder.jp/contests/abc322/tasks/abc322_fæ¨ãä½ã£ã¦ãã¼ãã«parityãã¤ãã¦ã丸ãã¨å転ãããªãparityãå転ããã ããã¨ããå ·åã«èãæ¹ã¯ç°¡åãªãã§ããã Rustã¯ãåºå®ã®æ¨ã ã¨ã¾ã ãªãã¨ããªãã¾ããã // Vacation Query #![allow(non_snaâ¦
https://atcoder.jp/contests/abc322/tasks/abc322_eç¶æ ãåãã©ã¡ã¼ã¿ã®å¤ã¨ãã¾ãããã ãããã©ã¡ã¼ã¿ã¯P以ä¸ã¯åããªã®ã§ããã®ãã©ã¡ã¼ã¿ã®ç¶æ ã¯P+1( // Product Development #![allow(non_snake_case)] use std::cmp::min; //////////////////// conâ¦
https://atcoder.jp/contests/abc322/tasks/abc322_då転ã¨ã·ããããã ããªã®ã§ãããã¿ã¤ã¶ãã§ãè¨ç®éã¯å¾®å°ã§ãã charã®ãã¼ãã«ã使ãã¾ãããã2é²æ°ã使ã£ãæ¹ããã¶ãç°¡åã§ãããã // Polyomino #![allow(non_snake_case)] ////////////////////â¦