ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1578 P1242A  Tile Painting 0 / 0 5
1568 P1244C  The Football Season 0 / 0 7
1563 P1245A  Good ol' Numbers Coloring 0 / 0 3
1504 P1254B1  Send Boxes to Alice (Easy Version) 1 / 1 6
1503 P1254B2  Send Boxes to Alice (Hard Version) 1 / 1 7
1484 P1257G  Divisor Set 0 / 0 10
1480 P1260C  Infinite Fence 0 / 0 5
1474 P1263C  Everyone is a Winner! 0 / 0 4
1464 P1264F  Beautiful Fibonacci Problem 0 / 0 10
1458 P1266C  Diverse Matrix 0 / 0 4
1399 P1277B  Make Them Odd 0 / 0 4
1392 P1278F  Cards 0 / 0 10
1356 P1285C  Fadi and LCM 0 / 0 4
1353 P1285F  Classical? 0 / 0 10
1325 P1292D  Chaotic V. 0 / 0 10
1318 P1294C  Product of Three Numbers 0 / 0 4
1311 P1295D  Same GCDs 2 / 2 6
1252 P1305C  Kuroni and Impossible Calculation 1 / 1 5
1249 P1305F  Kuroni and the Punishment 0 / 0 9
1234 P1310F  Bad Cryptography 0 / 0 10
1227 P1312A  Two Regular Polygons 0 / 0 3
1225 P1312C  Adding Powers 0 / 0 4
1195 P1322C  Instant Noodles 0 / 0 8
1189 P1324A  Yet Another Tetris Problem 0 / 0 3
1183 P1325A  EhAb AnD gCd 1 / 1 3
1179 P1325D  Ehab the Xorcist 0 / 0 5
1180 P1325E  Ehab's REAL Number Theory Problem 1 / 2 10
1176 P1326A  Bad Ugly Numbers 0 / 0 3
1166 P1327D  Infinite Path 0 / 0 8
1147 P1331B  Limericks 1 / 1 10
1138 P1332B  Composite Coloring 0 / 0 4
1128 P1333F  Kate and imperfection 0 / 0 8
1123 P1334E  Divisor Paths 1 / 2 8
1087 P1342C  Yet Another Counting Problem 0 / 0 5
1078 P1344A  Hilbert's Hotel 0 / 0 5
1064 P1346G  Two IP Cameras 0 / 0 8
1055 P1349A  Orac and LCM 0 / 0 5
1047 P1350B  Orac and Models 0 / 0 4
1017 P1355F  Guess Divisors Count 0 / 1 10
977 P1359E  Modular Stability 0 / 0 7
972 P1360D  Buying Shovels 0 / 0 4
952 P1364A  XXXXX 0 / 0 4
937 P1366D  Two Divisors 0 / 0 7
929 P1367E  Necklace Assembly 0 / 0 6
911 P1370A  Maximum GCD 1 / 1 3
909 P1370B  GCD Compression 0 / 0 3
910 P1370C  Number Game 0 / 0 4
900 P1371E1  Asterism (Easy Version) 0 / 0 6
899 P1371E2  Asterism (Hard Version) 0 / 0 8
896 P1372B  Omkar and Last Class of Math 0 / 0 4

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