ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1551 codeforces#P1249B2  Books Exchange (hard version) 0 / 0 4
1550 codeforces#P1249C1  Good Numbers (easy version) 0 / 0 4
1482 codeforces#P1260B  Obtain Two Zeroes 1 / 1 4
1462 codeforces#P1265B  Beautiful Numbers 0 / 0 4
1426 codeforces#P1271B  Blocks 0 / 0 4
1424 codeforces#P1271C  Shawarma Tent 0 / 0 4
1390 codeforces#P1279B  Verse For Santa 0 / 0 4
1357 codeforces#P1285B  Just Eat It! 0 / 0 4
1329 codeforces#P1291B  Array Sharpening 0 / 0 4
1318 codeforces#P1294C  Product of Three Numbers 0 / 0 4
1245 codeforces#P1307B  Cow and Friend 0 / 0 4
1231 codeforces#P1311C  Perform the Combo 0 / 0 4
1213 codeforces#P1315B  Homecoming 0 / 0 4
1197 codeforces#P1322A  Unusual Competitions 0 / 0 4
1175 codeforces#P1326C  Permutation Partitions 0 / 0 4
1160 codeforces#P1328B  K-th Beautiful String 0 / 0 4
1117 codeforces#P1335D  Anti-Sudoku 0 / 0 4
1090 codeforces#P1341B  Nastya and Door 0 / 0 4
1040 codeforces#P1352D  Alice, Bob and Candies 0 / 0 4
972 codeforces#P1360D  Buying Shovels 0 / 0 4
971 codeforces#P1360E  Polygon 0 / 0 4
951 codeforces#P1364B  Most socially-distanced subsequence 0 / 0 4
946 codeforces#P1365B  Trouble Sort 0 / 0 4
939 codeforces#P1366B  Shuffle 0 / 0 4
931 codeforces#P1367C  Social Distance 0 / 0 4
902 codeforces#P1371C  A Cookie for You 0 / 0 4
896 codeforces#P1372B  Omkar and Last Class of Math 0 / 0 4
889 codeforces#P1373C  Pluses and Minuses 0 / 0 4
853 codeforces#P1381A1  Prefix Flip (Easy Version) 1 / 2 4
753 codeforces#P1401C  Mere Array 0 / 0 4
730 codeforces#P1407B  Big Vova 0 / 0 4
683 codeforces#P1418B  Negative Prefixes 0 / 0 4
668 codeforces#P1420C1  Pokémon Army (easy version) 0 / 0 4
658 codeforces#P1422B  Nice Matrix 0 / 0 4
639 codeforces#P1424G  Years 0 / 0 4
631 codeforces#P1425H  Huge Boxes of Animal Toys 0 / 0 4
585 codeforces#P1433E  Two Round Dances 0 / 0 4
547 codeforces#P1443B  Saving the City 0 / 0 4
537 codeforces#P1446A  Knapsack 0 / 0 4
496 codeforces#P1454D  Number into Sequence 0 / 0 4
477 codeforces#P1459B  Move and Turn 0 / 0 4
454 codeforces#P1466C  Canine poetry 0 / 0 4
422 codeforces#P1470A  Strange Birthday Party 0 / 0 4
386 codeforces#P1476B  Inflation 0 / 0 4
297 codeforces#P1493B  Planet Lapituletti 0 / 0 4
270 codeforces#P1498B  Box Fitting 0 / 0 4
91 codeforces#P1521B  Nastia and a Good Array 0 / 0 4
92 codeforces#P1521B  Nastia and a Good Array 0 / 0 4
40 codeforces#P1534C  Little Alawn's Puzzle 0 / 0 4
12 codeforces#P1538C  Number of Pairs 1 / 1 4

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