CodeForces Questions Solution

901. 747A - Display Size
66
902. 1062D - Fun with Integers
66
903. 1884E - Hard Design
66
904. 1194C - From S To T
66
905. 1688B - Patchouli's Magical Talisman
66
906. 1225A - Forgetting Things
66
907. 1185D - Extra Element
66
908. 182C - Optimal Sum
66
909. 1461B - Find the Spruce
66
910. 1905E - One-X
66
911. 355A - Vasya and Digital Root
66
912. 190B - Surrounded
66
913. 774D - Lie or Truth
66
914. 1155C - Alarm Clocks Everywhere
66
915. 545A - Toy Cars
66
916. 1626E - Black and White Tree
66
917. 1535D - Playoff Tournament
66
918. 1292A - NEKO's Maze Game
66
919. 638A - Home Numbers
66
920. 1167B - Lost Numbers
66
921. 632C - The Smallest String Concatenation
66
922. 291C - Network Mask
66
923. 1701D - Permutation Restoration
66
924. 359B - Permutation
66
925. 456C - Boredom
66
926. 475A - Bayan Bus
66
927. 1201D - Treasure Hunting
66
928. 1482B - Restore Modulo
66
929. 257C - View Angle
66
930. 1105D - Kilani and the Game
66
931. 1217D - Coloring Edges
66
932. 1634D - Finding Zero
66
933. 1675G - Sorting Pancakes
66
934. 1750C - Complementary XOR
66
935. 1200D - White Lines
66
936. 1391A - Suborrays
66
937. 1130B - Two Cakes
66
938. 190D - Non-Secret Cypher
66
939. 200D - Programming Language
66
940. 1572E - Polygon
66
941. 1102D - Balanced Ternary String
66
942. 1203A - Circle of Students
66
943. 946E - Largest Beautiful Number
66
944. 848C - Goodbye Souvenir
66
945. 1554D - Diane
66
946. 327D - Block Tower
66
947. 1215F - Radio Stations
66
948. 734C - Anton and Making Potions
66
949. 401C - Team
66
950. 1603C - Extreme Extension
66
951. 1484C - Basic Diplomacy
66
952. 1732E - Location
66
953. 1818E - Similar Polynomials
66
954. 1670E - Hemose on the Tree
66
955. 1364B - Most socially-distanced subsequence
66
956. 1208E - Let Them Slide
66
957. 373B - Making Sequences is Fun
66
958. 1509B - TMT Document
66
959. 171G - Mysterious numbers - 2
66
960. 112B - Petya and Square
66
961. 815D - Karen and Cards
66
962. 1315C - Restoring Permutation
66
963. 1256C - Platforms Jumping
66
964. 105E - Lift and Throw
66
965. 604B - More Cowbell
66
966. 714C - Sonya and Queries
66
967. 612D - The Union of k-Segments
66
968. 1675F - Vlad and Unfinished Business
66
969. 1408H - Rainbow Triples
66
970. 1700D - River Locks
66
971. 400C - Inna and Huge Candy Matrix
66
972. 1615F - LEGOndary Grandmaster
66
973. 723F - st-Spanning Tree
66
974. 1983A - Array Divisibility
66
975. 228E - The Road to Berland is Paved With Good Intentions
66
976. 1454E - Number of Simple Paths
66
977. 151C - Win or Freeze
66
978. 285A - Slightly Decreasing Permutations
67
979. 455D - Serega and Fun
67
980. 1619H - Permutation and Queries
67
981. 1548A - Web of Lies
67
982. 1392C - Omkar and Waterslide
67
983. 1734D - Slime Escape
67
984. 1311E - Construct the Binary Tree
67
985. 1165E - Two Arrays and Sum of Functions
67
986. 1151D - Stas and the Queue at the Buffet
67
987. 1512F - Education
67
988. 429B - Working out
67
989. 1716D - Chip Move
67
990. 1076D - Edge Deletion
67
991. 1290C - Prefix Enlightenment
67
992. 1893B - Neutral Tonality
67
993. 140B - New Year Cards
67
994. 1119C - Ramesses and Corner Inversion
67
995. 1623D - Robot Cleaner Revisit
67
996. 1776N - Count Permutations
67
997. 1823F - Random Walk
67
998. 1154E - Two Teams
67
999. 1070K - Video Posts
67
1000. 486E - LIS of Sequence
67

CodeForces Questions Solution

901. 747A - Display Size

902. 1062D - Fun with Integers

903. 1884E - Hard Design

904. 1194C - From S To T

905. 1688B - Patchouli's Magical Talisman

906. 1225A - Forgetting Things

907. 1185D - Extra Element

908. 182C - Optimal Sum

909. 1461B - Find the Spruce

910. 1905E - One-X

911. 355A - Vasya and Digital Root

912. 190B - Surrounded

913. 774D - Lie or Truth

914. 1155C - Alarm Clocks Everywhere

915. 545A - Toy Cars

916. 1626E - Black and White Tree

917. 1535D - Playoff Tournament

918. 1292A - NEKO's Maze Game

919. 638A - Home Numbers

920. 1167B - Lost Numbers

921. 632C - The Smallest String Concatenation

922. 291C - Network Mask

923. 1701D - Permutation Restoration

924. 359B - Permutation

925. 456C - Boredom

926. 475A - Bayan Bus

927. 1201D - Treasure Hunting

928. 1482B - Restore Modulo

929. 257C - View Angle

930. 1105D - Kilani and the Game

931. 1217D - Coloring Edges

932. 1634D - Finding Zero

933. 1675G - Sorting Pancakes

934. 1750C - Complementary XOR

935. 1200D - White Lines

936. 1391A - Suborrays

937. 1130B - Two Cakes

938. 190D - Non-Secret Cypher

939. 200D - Programming Language

940. 1572E - Polygon

941. 1102D - Balanced Ternary String

942. 1203A - Circle of Students

943. 946E - Largest Beautiful Number

944. 848C - Goodbye Souvenir

945. 1554D - Diane

946. 327D - Block Tower

947. 1215F - Radio Stations

948. 734C - Anton and Making Potions

949. 401C - Team

950. 1603C - Extreme Extension

951. 1484C - Basic Diplomacy

952. 1732E - Location

953. 1818E - Similar Polynomials

954. 1670E - Hemose on the Tree

955. 1364B - Most socially-distanced subsequence

956. 1208E - Let Them Slide

957. 373B - Making Sequences is Fun

958. 1509B - TMT Document

959. 171G - Mysterious numbers - 2

960. 112B - Petya and Square

961. 815D - Karen and Cards

962. 1315C - Restoring Permutation

963. 1256C - Platforms Jumping

964. 105E - Lift and Throw

965. 604B - More Cowbell

966. 714C - Sonya and Queries

967. 612D - The Union of k-Segments

968. 1675F - Vlad and Unfinished Business

969. 1408H - Rainbow Triples

970. 1700D - River Locks

971. 400C - Inna and Huge Candy Matrix

972. 1615F - LEGOndary Grandmaster

973. 723F - st-Spanning Tree

974. 1983A - Array Divisibility

975. 228E - The Road to Berland is Paved With Good Intentions

976. 1454E - Number of Simple Paths

977. 151C - Win or Freeze

978. 285A - Slightly Decreasing Permutations

979. 455D - Serega and Fun