ID 题目 显示标签 隐藏标签 AC / 尝试 难度
271 P1498A  GCD Sum 0 / 0 3
265 P1499A  Domino on Windowsill 1 / 1 3
252 P1501A  Alexey and Train 1 / 1 3
244 P1504A   Déjà Vu 0 / 0 3
233 P1506A  Strange Table 1 / 1 3
220 P1509A  Average Height 1 / 1 3
209 P1511A  Review Site 1 / 1 3
202 P1512A  Spy Detected! 2 / 2 3
200 P1512B  Almost Rectangle 1 / 1 3
194 P1513A  Array and Peaks 0 / 0 3
180 P1514A  Perfectly Imperfect Array 1 / 3 3
181 P1514A  Perfectly Imperfect Array 0 / 0 3
182 P1514A  Perfectly Imperfect Array 0 / 0 3
170 P1515A  Phoenix and Gold 0 / 0 3
146 P1516A  Tit for Tat 0 / 0 3
147 P1516A  Tit for Tat 0 / 0 3
148 P1516A  Tit for Tat 0 / 0 3
131 P1517A  Sum of 2050 1 / 3 3
132 P1517A  Sum of 2050 0 / 0 3
133 P1517A  Sum of 2050 0 / 0 3
113 P1519A  Red and Blue Beans 1 / 2 3
114 P1519A  Red and Blue Beans 0 / 0 3
112 P1519B  The Cake Is a Lie 1 / 1 3
104 P1520A  Do Not Be Distracted! 0 / 0 3
103 P1520B  Ordinary Numbers 1 / 2 3
105 P1520B  Ordinary Numbers 0 / 0 3
87 P1523A  Game of Life 0 / 0 3
77 P1525A  Potion-making 1 / 1 3
71 P1526A  Mean Inequality 1 / 1 3
64 P1527A  And Then There Were K 0 / 0 3
52 P1529A  Eshag Loves Big Arrays 0 / 0 3
8479 P1530A  Binary Decimal 0 / 0 3
8478 P1530B  Putting Plates 0 / 0 3
42 P1534A  Colour the Flag 0 / 0 3
33 P1535A  Fair Playoff 1 / 1 3
27 P1536A  Omkar and Bad Story 1 / 1 3
21 P1537A  Arithmetic Array 1 / 1 3
14 P1538A  Stone Game 2 / 3 3
13 P1538B  Friends and Candies 1 / 2 3
6 P1539B  Love Song 2 / 2 3
7154 P1546A  AquaMoon and Two Arrays 1 / 1 3
7169 P1550A  Find The Array 0 / 0 3
7212 P1554A  Cherry 0 / 0 3
7226 P1557A  Ezzat and Two Subsequences 1 / 1 3
7300 P1573A  Countdown 2 / 2 3
7320 P1579A  Casimir's String Solitaire 1 / 1 3
7322 P1581A  CQXYM Count Permutations 2 / 2 3
7477 P1584A  Mathematical Addition 3 / 3 3
8471 P1585A  Life of a Flower 0 / 0 3
7415 P1593A  Elections 1 / 1 3

分类

手气不错

根据当前过滤条件随机选择一道题