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全2164件
ナンバー 問題名 レベル タグ 作問者 Solved Fav
1622 三角形の面積 null 256 2
1621 Sequence Inversions だれ 64 4
1620 Substring Sum だれ 152 16
1619 Coccinellidae nok0 134 3
1618 Convolution? nok0 160 5
1617 Palindrome Removal だれ 171 7
1616 Joke だれ 293 7
1615 Double Down ygussany 8 1
1614 Majority Painting on Tree ygussany 24 4
1613 Rush and Remove ygussany 57 8
1612 I hate Construct a Palindrome ygussany 45 2
1611 Minimum Multiple with Double Divisors ygussany 109 20
1610 She Loves Me, She Loves Me Not, ... ygussany 146 2
1609 String Division Machine SPD_9X2 35 4
1608 Yet Another Ants Problem SPD_9X2 43 8
1607 Kth Maximum Card SPD_9X2 79 3
1606 Stuffed Animals Keeper SPD_9X2 104 6
1605 Matrix Shape SPD_9X2 88 15
1604 Swap Sort:ONE SPD_9X2 161 8
1603 Manhattan Social Distance SPD_9X2 162 4
1602 With Animals into Institute 2 ygussany 9 3
1601 With Animals into Institute ygussany 70 2
1600 Many Shortest Path Problems e869120 16 7
1599 Hikyaku e869120 5 1
1598 4×4 Grid e869120 58 9
1597 Matrix Sort e869120 170 9
1596 Distance Sum in 2D Plane e869120 246 9
1595 The Final Digit e869120 284 6
1594 Three Classes e869120 325 3
1593 Perfect Distance e869120 363 4
1592 Tenkei 90 e869120 402 4
1591 Two Digits e869120 459 4
1590 Random Shopping e869120 38 2
1589 Bit Vector e869120 43 10
1588 Connection e869120 128 3
1587 012 Matrix e869120 148 8
1586 Equal Array e869120 257 1
1585 Cubic Number e869120 273 2
1584 Stones around Circle Pond magsta 20 1
1583 Building Blocks magsta 74 2
1582 Vertexes vs Edges magsta 74 4
1581 Multiple Sequence magsta 123 16
1580 I like Logarithm！ magsta 122 1
1579 New Type of Nim magsta 130 5
1578 A × B × C magsta 213 7
1577 織姫と彦星2 k1832 37 2
1576 織姫と彦星 k1832 58 2
1575 Divisor Function Hard PCTprobability 2 0
1574 Swap and Repaint PCTprobability 5 4
1573 Divisor Function sushitoruna 36 3
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