ID 题目 显示标签 隐藏标签 AC / 尝试 难度
31591 codeforces#P1437F   Emotional Fishermen 2 / 2 10
31603 codeforces#P1439D   INOI Final Contests 0 / 0 10
31607 codeforces#P1442A   Extreme Subtraction 1 / 3 6
31610 codeforces#P1442D   Sum 1 / 1 10
31611 codeforces#P1442E   Black, White and Grey Tree 1 / 1 10
31614 codeforces#P1443B   Saving the City 0 / 0 4
31620 codeforces#P1444D   Rectangular Polyline 2 / 2 10
31621 codeforces#P1444E   Finding the Vertex 0 / 0 10
31625 codeforces#P1446B   Catching Cheaters 0 / 0 6
31626 codeforces#P1446C   Xor Tree 0 / 0 7
31640 codeforces#P1450G   Communism 0 / 0 10
31644 codeforces#P1451B   Non-Substring Subsequence 0 / 0 3
31645 codeforces#P1451C   String Equality 0 / 0 4
31653 codeforces#P1452D   Radio Towers 0 / 0 5
31654 codeforces#P1452E   Two Editorials 0 / 0 9
31661 codeforces#P1453E   Dog Snacks 0 / 0 8
31662 codeforces#P1453F   Even Harder 0 / 0 10
31672 codeforces#P1455D   Sequence and Swaps 0 / 0 5
31674 codeforces#P1455F   String and Operations 0 / 0 10
31675 codeforces#P1455G   Forbidden Value 0 / 0 10
31676 codeforces#P1456E   XOR-ranges 0 / 0 10
31678 codeforces#P1458B   Glass Half Spilled 0 / 0 7
31684 codeforces#P1459B   Move and Turn 0 / 0 4
31686 codeforces#P1461B   Find the Spruce 0 / 0 4
31687 codeforces#P1461C   Random Events 0 / 0 5
31690 codeforces#P1461F   Mathematical Expression 0 / 1 10
31692 codeforces#P1462B   Last Year's Substring 1 / 1 3
31703 codeforces#P1463F   Max Correct Set 0 / 2 10
31706 codeforces#P1466B   Last minute enhancements 1 / 2 3
31707 codeforces#P1466C   Canine poetry 0 / 0 4
31712 codeforces#P1466H   Finding satisfactory solutions 0 / 0 10
31717 codeforces#P1467D   Sum of Paths 1 / 1 8
31718 codeforces#P1467E   Distinctive Roots in a Tree 0 / 0 9
31719 codeforces#P1468A   LaIS 0 / 0 8
31734 codeforces#P1469B   Red and Blue 0 / 0 3
31735 codeforces#P1469C   Building a Fence 0 / 0 5
31739 codeforces#P1470A   Strange Birthday Party 0 / 0 4
31743 codeforces#P1470E   Strange Permutation 0 / 1 10
31748 codeforces#P1472B   Fair Division 1 / 1 3
31749 codeforces#P1472C   Long Jumps 0 / 0 3
31750 codeforces#P1472D   Even-Odd Game 0 / 0 4
31751 codeforces#P1472E   Correct Placement 0 / 0 5
31752 codeforces#P1472F   New Year's Puzzle 0 / 0 7
31753 codeforces#P1472G   Moving to the Capital 0 / 0 7
31757 codeforces#P1473D   Program 0 / 0 5
31760 codeforces#P1473G   Tiles 0 / 0 10
31764 codeforces#P1474D   Cleaning 0 / 0 8
31766 codeforces#P1474F   1 2 3 4 ... 0 / 0 10
31768 codeforces#P1475B   New Year's Number 2 / 3 3
31770 codeforces#P1475D   Cleaning the Phone 0 / 0 6

分类

手气不错

根据当前过滤条件随机选择一道题