AtCoder Beginner Contest 161 F Division or Substraction 打表+找規律+數論

mrcrack 2020-04-14 09:51:14

AtCoder Beginner Contest 162 C Sum of gcd of Tuples (Easy) 枚舉+最大公約數

mrcrack 2020-04-14 09:51:14

AtCoder Beginner Contest 161 D Lunlun Number 打表+找規律+構造

mrcrack 2020-04-14 09:51:14

AGC030F

新笑雨 2020-04-11 10:49:04

AtCoder Beginner Contest 160 B Golden Coins 整除+模

mrcrack 2020-04-01 16:03:01

AtCoder Beginner Contest 160 A Coffee 字符串數據讀寫

mrcrack 2020-04-01 16:03:01

AtCoder Beginner Contest 159 A The Number of Even Pairs 奇+奇=偶,奇+偶=奇,偶+偶=偶 排列組合

mrcrack 2020-03-28 18:04:12

AtCoder Beginner Contest 159 E Dividing Chocolate 二維前綴和+子矩陣和+深搜行+枚舉列+注意行邊界處理+注意列邊界處理

mrcrack 2020-03-28 18:04:12

Atcoder Panasonic Programming Contest 2020 E - Three Substrings 巧妙的思維題

夕林山寸 2020-03-16 21:10:52

AtCoder Beginner Contest 158 B Count Balls 弄明白意思，費了好大勁

mrcrack 2020-03-09 17:39:34

AtCoder Beginner Contest 158 A Station and Bus 題目比較羅嗦，看樣例才弄明白題意

mrcrack 2020-03-09 17:39:34

AtCoder Beginner Contest 158 E Divisible Substring 記錄連續餘數和,並統計相同餘數和的個數

mrcrack 2020-03-09 17:39:34

AtCoder Beginner Contest 158 D String Formation 首尾順序可變的字符串

mrcrack 2020-03-09 17:39:34

Hitachi Programming Contest 2020 B Nice Shopping 找最小值

mrcrack 2020-03-09 17:39:34

Hitachi Programming Contest 2020 A Hitachi String 字母判定+字符長度奇偶性

mrcrack 2020-03-09 17:39:34