/ SeriousOJ /

Problem Set

Problem Submit % AC Difficulty
P1000 A + B RP+58 794 8 8
P1001 Achievement-Unlocked RP+91 60 17 7
P1002 Office Space RP+99 23 4 9
P1003 Tahsin and Tree RP+96 32 16 8
P1007 Password Checker RP+90 39 31 6
P1008 Ordering Number RP+94 11 64 8
P1009 XOR Love RP+91 44 25 6
P1010 Red Green Blue RP+91 47 23 7
P1011 LCD RP+90 52 23 7
P1012 Zéros de fin RP+92 34 26 7
P1013 Divisible by 3 RP+91 70 14 8
P1014 FIFA World Cup 2022 Again! RP+98 42 5 9
P1015 Friend in need is a friend indeed RP+95 25 24 7
P1016 Swap sort RP+93 16 50 7
P1017 Solution streak RP+95 19 32 7
P1018 Show your dedication RP+94 7 100 9
P1020 Favourite footballer RP+96 5 100 9
P1021 Pivot points RP+96 11 36 9
P1022 Minmax RP+95 9 67 9
P1023 Happy new year 2024 RP+94 7 100 9
P1024 Rearrange Character RP+97 4 75 9
P1025 GCM RP+97 15 20 9
P1026 LUFA cup 2024 RP+96 13 38 8
P1027 Right triangle RP+95 19 32 7
P1028 Magical box and spell RP+96 11 45 8
P1029 Make it zero RP+95 8 75 9
P1030 A boring train journey RP+97 12 25 9
P1031 Clash of programmers RP+95 20 30 7
P1036 Perfect subarray RP+94 16 44 7
P1037 Generous CR RP+96 10 40 9
P1038 Do not touch my string RP+93 12 67 8
P1039 Prince Roy, the undisputed ruler of the world RP+94 23 30 7
P1040 Character game RP+95 9 67 9
P1041 Odd number RP+94 10 70 8
P1042 Array partition RP+93 22 36 7
P1043 Longest subarray RP+96 8 62 9
P1044 Add or multiple RP+95 7 86 9
P1045 Largest palindrome in tree RP+97 8 38 9
P1046 Maximum sum in 3-array RP+96 27 19 8
P1047 3buj RP+95 7 86 9
P1048 History of TLE_Headquarters RP+97 3 100 9
P1049 Combined scoreboard RP+94 18 39 7
P1050 Game on 2d grid RP+96 15 27 8
P1052 Yet Another Array Partition RP+96 34 15 8
P1053 Water on Tree RP+91 29 38 6
P1054 Yet another challenge for Roy! RP+96 27 15 8
P1055 Array Permutation RP+92 12 75 8
P1056 Grown up boy sunny RP+91 19 58 5
P1059 String ABC RP+98 8 25 9
P1060 Divisor RP+95 24 25 7
P1061 Bring equality RP+93 21 38 6
P1062 Roy and Array RP+96 7 57 9
P1063 Another Maximum Sum in Subarray RP+97 39 8 9
P1065 Matrix Sum RP+98 24 8 9
P1066 Light switches RP+96 7 57 9
P1068 Alphabetical substring RP+96 8 62 9
P1069 Vaccination RP+96 77 6 9
P1070 Strange Sequences RP+96 34 15 8
P1072 Valuable digit RP+94 8 88 9
P1073 Pair Sum RP+88 15 93 5
P1075 GCD not equal LCM RP+89 18 72 5
P1076 Even Odd GCD (Easy Version) RP+94 76 9 8
P1077 Even Odd GCD (Hard Version) RP+95 106 6 9
P1078 Apple on Tree RP+91 49 20 7
P1079 Roy and Query (Easy Version) RP+81 93 26 6
P1080 String Algorithm RP+84 22 86 3
P1082 Roy and Query (Hard Version) RP+90 35 34 6
P1083 Number concatenation RP+90 42 29 6
P1085 Sorted or !Sorted RP+87 103 15 8
P1086 KuZ the Position RP+90 22 55 5
P1087 Face the monsters RP+96 41 12 8
P1088 Mr. Heart's String Challenge RP+91 30 37 6
P1090 Summer trip RP+91 32 34 6
P1091 Alphabetical Kingdom RP+91 58 17 7
P1092 Bitwise AND RP+90 80 15 8
P1093 Number of Ways (Easy version) RP+91 40 28 6
P1094 Number of ways (Hard version) RP+90 26 46 5
P1095 Uncovering the Lone Heart RP+47 117 79 1
P1096 Mr. Heart and the XOR Puzzle RP+91 73 15 8
P1099 Which way to go RP+93 73 11 8
P1100 Substring ABC RP+91 66 17 7
P1101 Mr. Heart and the Enchanted Lights RP+91 36 31 6
P1102 Odd-Even Game RP+76 356 9 8
P1106 too easy or three easy RP+45 167 59 2
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