ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1272 P1615A   Closing The Gap 0 / 0 3
1271 P1615B   And It's Non-Zero 0 / 0 4
1270 P1615C   Menorah 0 / 0 5
1268 P1615E   Purple Crayon 0 / 0 9
1263 P1616B   Mirror in the String 0 / 0 3
1261 P1616D   Keep the Average High 0 / 0 7
1260 P1616E   Lexicographically Small Enough 0 / 0 8
1256 P1617A   Forbidden Subsequence 0 / 0 3
1254 P1617C   Paprika and Permutation 0 / 0 4
1247 P1618D   Array and Operations 0 / 0 4
1244 P1618G   Trader Problem 0 / 0 8
1240 P1619D   New Year's Problem 0 / 0 6
1239 P1619E   MEX and Increments 0 / 0 5
1238 P1619F   Let's Play the Hat? 0 / 0 7
1237 P1619G   Unusual Minesweeper 0 / 0 7
1234 P1620B   Triangles on a Rectangle 0 / 0 3
1233 P1620C   BA-String 0 / 0 6
1232 P1620D   Exact Change 0 / 0 7
1230 P1620F   Bipartite Array 0 / 0 10
1227 P1621B   Integers Shop 0 / 0 5
1225 P1621D   The Winter Hike 0 / 0 7
1224 P1621E   New School 0 / 0 8
1223 P1621F   Strange Instructions 0 / 0 10
1218 P1622B   Berland Music 0 / 0 3
1217 P1622C   Set or Decrease 0 / 0 5
1215 P1622E   Math Test 0 / 0 8
1211 P1623C   Balanced Stone Heaps 0 / 0 5
1209 P1623E   Middle Duplication 0 / 0 9
1206 P1624C   Division by Two and Permutation 0 / 0 3
1205 P1624D   Palindromes Coloring 0 / 0 4
1202 P1624G   MinOr Tree 0 / 0 6
1201 P1625A   Ancient Civilization 0 / 0 3
1200 P1625B   Elementary Particles 0 / 0 3
1194 P1626B   Minor Reduction 0 / 0 3
1193 P1626C   Monsters And Spells 0 / 0 5
1192 P1626D   Martial Arts Tournament 0 / 0 7
1191 P1626E   Black and White Tree 0 / 0 9
1188 P1627B   Not Sitting 0 / 0 4
1184 P1627F   Not Splitting 0 / 0 10
1183 P1628A   Meximum Array 0 / 0 4
1182 P1628B   Peculiar Movie Preferences 0 / 0 5
1181 P1628C   Grid Xor 0 / 0 8
1176 P1629A   Download More RAM 0 / 0 3
1175 P1629B   GCD Arrays 0 / 0 3
1173 P1630B   Range and Partition 0 / 0 6
1172 P1630C   Paint the Middle 0 / 0 8
1171 P1630D   Flipping Range 0 / 0 9
1168 P1631A   Min Max Swap 0 / 0 3
1167 P1631B   Fun with Even Subarrays 0 / 0 3
1163 P1632D   New Year Concert 0 / 0 7

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