30 道题

  • 1
ID 题目 显示标签 隐藏标签 AC / 尝试 难度
6825 CF1760A   Medium Number 1 / 3 10
6832 CF1791A   Codeforces Checking 1 / 2 10
6840 CF1807A   Plus or Minus 1 / 2 10
6847 CF1829A   Love Story 1 / 2 10
6855 CF1850A   To My Critics 1 / 1 10
6863 CF1873A   Short Sort 1 / 1 10
6871 CF1915A   Odd One Out 1 / 1 10
6878 CF1926A   Vlad and the Best of Five 1 / 2 10
6885 CF1950A   Stair, Peak, or Neither? 1 / 1 10
6892 CF1971A   My First Sorting Problem 1 / 1 10
6900 CF1985A   Creating Words 1 / 1 10
6909 CF1999A   A+B Again? 4 / 6 10
6915 CF2009A   Minimize! 1 / 1 10
6924 CF2044A   Easy Problem 1 / 1 10
6933 CF2065A   Skibidus and Amog'u 1 / 1 10
6942 CF2094A   Trippi Troppi 1 / 2 10
6950 CF2137A   Collatz Conjecture 1 / 2 10
6957 CF2148A   崇高序列 1 / 2 10
6964 CF2149A   Be Positive 1 / 1 10
6971 CF2162A   Beautiful Average 1 / 1 10
6979 CF2167A   正方形？ 1 / 1 10
6986 CF2171A   Shizuku Hoshikawa and Farm Legs 1 / 1 10
6995 CF2179A   Blackslex and Password 1 / 1 10
7003 CF2184A   Social Experiment 1 / 1 10
7010 CF2185A   完美平方根 1 / 2 10
7018 CF2193A   DBMB and the Array 1 / 1 10
7026 CF2195A   Sieve of Erato67henes 1 / 1 10
7034 CF2200A   Eating Game 1 / 1 10
7042 CF2218A   The 67th Integer Problem 1 / 2 10
7049 CF2227A   Koshary 1 / 1 10
  • 1

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