ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3028 codeforces#P938D  Buy a Ticket 1 / 1 7
2987 codeforces#P954D  Fight Against Traffic 1 / 2 5
2864 codeforces#P983C  Elevator 0 / 0 9
2852 codeforces#P986A  Fair 0 / 0 5
2847 codeforces#P986F  Oppa Funcan Style Remastered 0 / 0 10
2742 codeforces#P1004E  Sonya and Ice Cream 0 / 0 9
2735 codeforces#P1005F  Berland and the Shortest Paths 0 / 0 7
2591 codeforces#P1037D  Valid BFS? 1 / 1 5
2557 codeforces#P1043F  Make It One 0 / 0 9
2529 codeforces#P1051F  The Shortest Statement 0 / 0 9
2474 codeforces#P1063B  Labyrinth 0 / 0 6
2464 codeforces#P1065D  Three Pieces 0 / 0 8
2454 codeforces#P1067B  Multihedgehog 0 / 0 6
2446 codeforces#P1070A  Find a Number 0 / 0 8
2421 codeforces#P1076D  Edge Deletion 0 / 0 6
2399 codeforces#P1081D  Maximum Distance 0 / 0 6
2270 codeforces#P1105D  Kilani and the Game 0 / 0 6
2265 codeforces#P1106D  Lunar New Year and a Wander 0 / 0 5
2115 codeforces#P1140G  Double Tree 0 / 0 10
1990 codeforces#P1163F  Indecisive Taxi Fee 1 / 2 10
1927 codeforces#P1176E  Cover it! 0 / 0 5
1890 codeforces#P1183E  Subsequences (easy version) 0 / 0 7
1882 codeforces#P1184B2  The Doctor Meets Vader (Medium) 0 / 0 8
1881 codeforces#P1184B3  The Doctor Meets Vader (Hard) 0 / 0 10
1873 codeforces#P1184E2  Daleks' Invasion (medium) 0 / 0 7
1807 codeforces#P1196F  K-th Path 0 / 0 8
1802 codeforces#P1197E  Culture Code 0 / 0 8
1781 codeforces#P1201E1  Knightmare (easy) 1 / 1 10
1782 codeforces#P1201E2  Knightmare (hard) 1 / 2 10
1779 codeforces#P1202B  You Are Given a Decimal String... 0 / 0 5
1764 codeforces#P1204C  Anna, Svyatoslav and Maps 0 / 0 5
1759 codeforces#P1205B  Shortest Cycle 1 / 1 6
1732 codeforces#P1209F  Koala and Notebook 2 / 4 10
1668 codeforces#P1218G  Alpha planetary system 0 / 0 10
1628 codeforces#P1227E  Arson In Berland Forest 0 / 0 8
1560 codeforces#P1245D  Shichikuji and Power Grid 0 / 1 6
1559 codeforces#P1245E  Hyakugoku and Ladders 0 / 0 8
1546 codeforces#P1249E  By Elevator or Stairs? 0 / 0 5
1535 codeforces#P1250I  Show Must Go On 0 / 0 10
1506 codeforces#P1253F  Cheap Robot 0 / 0 9
1415 codeforces#P1272E  Nearest Opposite Parity 0 / 0 6
1368 codeforces#P1283D  Christmas Trees 0 / 0 6
1279 codeforces#P1301F  Super Jaber 0 / 0 10
1257 codeforces#P1304E  1-Trees and Queries 0 / 0 7
1243 codeforces#P1307D  Cow and Fields 0 / 0 6
1240 codeforces#P1307G  Cow and Exercise 1 / 1 10
1204 codeforces#P1320B  Navigation System 0 / 0 5
1201 codeforces#P1320E  Treeland and Viruses 0 / 0 10
1180 codeforces#P1325E  Ehab's REAL Number Theory Problem 1 / 2 10
1095 codeforces#P1340C  Nastya and Unexpected Guest 1 / 6 9

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