AtCoder · Project CodeNet · p03071
AtCoder Beginner Contest 124 - Buttons
Problem solutions · 1 language
C++ solution collection · page 28 of 62
C++ Competitive Programming Solutions — Page 28
Browse 9,267 competitive programming problems with C++ solutions, explanations, and problem links when available. Page 28 of 62 lists problems 4,051–4,200.
Showing problems 4,051–4,200 of 9,267. Every problem in this collection is available across these pages.
AtCoder · Project CodeNet · p03073
AtCoder Beginner Contest 124 - Coloring Colorfully
Problem solutions · 1 language
AtCoder · Project CodeNet · p03072
AtCoder Beginner Contest 124 - Great Ocean View
Problem solutions · 1 language
AtCoder · Project CodeNet · p03074
AtCoder Beginner Contest 124 - Handstand
Problem solutions · 1 language
AtCoder · Project CodeNet · p03059
AtCoder Beginner Contest 125 - Biscuit Generator
Problem solutions · 1 language
AtCoder · Project CodeNet · p03062
AtCoder Beginner Contest 125 - Flipping Signs
Problem solutions · 1 language
AtCoder · Project CodeNet · p03061
AtCoder Beginner Contest 125 - GCD on Blackboard
Problem solutions · 1 language
AtCoder · Project CodeNet · p03060
AtCoder Beginner Contest 125 - Resale
Problem solutions · 1 language
AtCoder · Project CodeNet · p03045
AtCoder Beginner Contest 126 - 1 or 2
Problem solutions · 1 language
AtCoder · Project CodeNet · p03041
AtCoder Beginner Contest 126 - Changing a Character
Problem solutions · 1 language
AtCoder · Project CodeNet · p03043
AtCoder Beginner Contest 126 - Dice and Coin
Problem solutions · 1 language
AtCoder · Project CodeNet · p03044
AtCoder Beginner Contest 126 - Even Relation
Problem solutions · 1 language
AtCoder · Project CodeNet · p03046
AtCoder Beginner Contest 126 - XOR Matching
Problem solutions · 1 language
AtCoder · Project CodeNet · p03042
AtCoder Beginner Contest 126 - YYMM or MMYY
Problem solutions · 1 language
AtCoder · Project CodeNet · p03040
AtCoder Beginner Contest 127 - Absolute Minima
Problem solutions · 1 language
AtCoder · Project CodeNet · p03036
AtCoder Beginner Contest 127 - Algae
Problem solutions · 1 language
AtCoder · Project CodeNet · p03039
AtCoder Beginner Contest 127 - Cell Distance
Problem solutions · 1 language
AtCoder · Project CodeNet · p03035
AtCoder Beginner Contest 127 - Ferris Wheel
Problem solutions · 1 language
AtCoder · Project CodeNet · p03038
AtCoder Beginner Contest 127 - Integer Cards
Problem solutions · 1 language
AtCoder · Project CodeNet · p03037
AtCoder Beginner Contest 127 - Prison
Problem solutions · 1 language
AtCoder · Project CodeNet · p03029
AtCoder Beginner Contest 128 - Apple Pie
Problem solutions · 1 language
AtCoder · Project CodeNet · p03032
AtCoder Beginner Contest 128 - equeue
Problem solutions · 1 language
AtCoder · Project CodeNet · p03034
AtCoder Beginner Contest 128 - Frog Jump
Problem solutions · 1 language
AtCoder · Project CodeNet · p03030
AtCoder Beginner Contest 128 - Guidebook
Problem solutions · 1 language
AtCoder · Project CodeNet · p03033
AtCoder Beginner Contest 128 - Roadwork
Problem solutions · 1 language
AtCoder · Project CodeNet · p03031
AtCoder Beginner Contest 128 - Switches
Problem solutions · 1 language
AtCoder · Project CodeNet · p03011
AtCoder Beginner Contest 129 - Airplane
Problem solutions · 1 language
AtCoder · Project CodeNet · p03012
AtCoder Beginner Contest 129 - Balance
Problem solutions · 1 language
AtCoder · Project CodeNet · p03014
AtCoder Beginner Contest 129 - Lamp
Problem solutions · 1 language
AtCoder · Project CodeNet · p03015
AtCoder Beginner Contest 129 - Sum Equals Xor
Problem solutions · 1 language
AtCoder · Project CodeNet · p03016
AtCoder Beginner Contest 129 - Takahashi's Basics in Education and Learning
Problem solutions · 1 language
AtCoder · Project CodeNet · p03013
AtCoder Beginner Contest 129 - Typical Stairs
Problem solutions · 1 language
AtCoder · Project CodeNet · p03000
AtCoder Beginner Contest 130 - Bounding
Problem solutions · 1 language
AtCoder · Project CodeNet · p03003
AtCoder Beginner Contest 130 - Common Subsequence
Problem solutions · 1 language
AtCoder · Project CodeNet · p03004
AtCoder Beginner Contest 130 - Minimum Bounding Box
Problem solutions · 1 language
AtCoder · Project CodeNet · p03001
AtCoder Beginner Contest 130 - Rectangle Cutting
Problem solutions · 1 language
AtCoder · Project CodeNet · p02999
AtCoder Beginner Contest 130 - Rounding
Problem solutions · 1 language
AtCoder · Project CodeNet · p02995
AtCoder Beginner Contest 131 - Anti-Division
Problem solutions · 1 language
AtCoder · Project CodeNet · p02994
AtCoder Beginner Contest 131 - Bite Eating
Problem solutions · 1 language
AtCoder · Project CodeNet · p02997
AtCoder Beginner Contest 131 - Friendships
Problem solutions · 1 language
AtCoder · Project CodeNet · p02996
AtCoder Beginner Contest 131 - Megalomania
Problem solutions · 1 language
AtCoder · Project CodeNet · p02998
AtCoder Beginner Contest 131 - Must Be Rectangular!
Problem solutions · 1 language
AtCoder · Project CodeNet · p02993
AtCoder Beginner Contest 131 - Security
Problem solutions · 1 language
AtCoder · Project CodeNet · p02990
AtCoder Beginner Contest 132 - Blue and Red Balls
Problem solutions · 1 language
AtCoder · Project CodeNet · p02989
AtCoder Beginner Contest 132 - Divide the Problems
Problem solutions · 1 language
AtCoder · Project CodeNet · p02987
AtCoder Beginner Contest 132 - Fifty-Fifty
Problem solutions · 1 language
AtCoder · Project CodeNet · p02991
AtCoder Beginner Contest 132 - Hopscotch Addict
Problem solutions · 1 language
AtCoder · Project CodeNet · p02988
AtCoder Beginner Contest 132 - Ordinary Number
Problem solutions · 1 language
AtCoder · Project CodeNet · p02992
AtCoder Beginner Contest 132 - Small Products
Problem solutions · 1 language
AtCoder · Project CodeNet · p02986
AtCoder Beginner Contest 133 - Colorful Tree
Problem solutions · 1 language
AtCoder · Project CodeNet · p02982
AtCoder Beginner Contest 133 - Good Distance
Problem solutions · 1 language
AtCoder · Project CodeNet · p02984
AtCoder Beginner Contest 133 - Rain Flows into Dams
Problem solutions · 1 language
AtCoder · Project CodeNet · p02983
AtCoder Beginner Contest 133 - Remainder Minimization 2019
Problem solutions · 1 language
AtCoder · Project CodeNet · p02981
AtCoder Beginner Contest 133 - T or T
Problem solutions · 1 language
AtCoder · Project CodeNet · p02985
AtCoder Beginner Contest 133 - Virus Tree 2
Problem solutions · 1 language
AtCoder · Project CodeNet · p02969
AtCoder Beginner Contest 134 - Dodecagon
Problem solutions · 1 language
AtCoder · Project CodeNet · p02971
AtCoder Beginner Contest 134 - Exception Handling
Problem solutions · 1 language
AtCoder · Project CodeNet · p02970
AtCoder Beginner Contest 134 - Golden Apple
Problem solutions · 1 language
AtCoder · Project CodeNet · p02974
AtCoder Beginner Contest 134 - Permutation Oddness
Problem solutions · 1 language
AtCoder · Project CodeNet · p02972
AtCoder Beginner Contest 134 - Preparing Boxes
Problem solutions · 1 language
AtCoder · Project CodeNet · p02973
AtCoder Beginner Contest 134 - Sequence Decomposing
Problem solutions · 1 language
AtCoder · Project CodeNet · p02958
AtCoder Beginner Contest 135 - 0 or 1 Swap
Problem solutions · 1 language
AtCoder · Project CodeNet · p02959
AtCoder Beginner Contest 135 - City Savers
Problem solutions · 1 language
AtCoder · Project CodeNet · p02960
AtCoder Beginner Contest 135 - Digits Parade
Problem solutions · 1 language
AtCoder · Project CodeNet · p02961
AtCoder Beginner Contest 135 - Golf
Problem solutions · 1 language
AtCoder · Project CodeNet · p02957
AtCoder Beginner Contest 135 - Harmony
Problem solutions · 1 language
AtCoder · Project CodeNet · p02962
AtCoder Beginner Contest 135 - Strings of Eternity
Problem solutions · 1 language
AtCoder · Project CodeNet · p02953
AtCoder Beginner Contest 136 - Build Stairs
Problem solutions · 1 language
AtCoder · Project CodeNet · p02956
AtCoder Beginner Contest 136 - Enclosed Points
Problem solutions · 1 language
AtCoder · Project CodeNet · p02954
AtCoder Beginner Contest 136 - Gathering Children
Problem solutions · 1 language
AtCoder · Project CodeNet · p02955
AtCoder Beginner Contest 136 - Max GCD
Problem solutions · 1 language
AtCoder · Project CodeNet · p02951
AtCoder Beginner Contest 136 - Transfer
Problem solutions · 1 language
AtCoder · Project CodeNet · p02952
AtCoder Beginner Contest 136 - Uneven Numbers
Problem solutions · 1 language
AtCoder · Project CodeNet · p02945
AtCoder Beginner Contest 137 - +-x
Problem solutions · 1 language
AtCoder · Project CodeNet · p02949
AtCoder Beginner Contest 137 - Coins Respawn
Problem solutions · 1 language
AtCoder · Project CodeNet · p02947
AtCoder Beginner Contest 137 - Green Bin
Problem solutions · 1 language
AtCoder · Project CodeNet · p02946
AtCoder Beginner Contest 137 - One Clue
Problem solutions · 1 language
AtCoder · Project CodeNet · p02950
AtCoder Beginner Contest 137 - Polynomial Construction
Problem solutions · 1 language
AtCoder · Project CodeNet · p02948
AtCoder Beginner Contest 137 - Summer Vacation
Problem solutions · 1 language
AtCoder · Project CodeNet · p02935
AtCoder Beginner Contest 138 - Alchemist
Problem solutions · 1 language
AtCoder · Project CodeNet · p02938
AtCoder Beginner Contest 138 - Coincidence
Problem solutions · 1 language
AtCoder · Project CodeNet · p02933
AtCoder Beginner Contest 138 - Red or Not
Problem solutions · 1 language
AtCoder · Project CodeNet · p02934
AtCoder Beginner Contest 138 - Resistors in Parallel
Problem solutions · 1 language
AtCoder · Project CodeNet · p02937
AtCoder Beginner Contest 138 - Strings of Impurity
Problem solutions · 1 language
AtCoder · Project CodeNet · p02926
AtCoder Beginner Contest 139 - Engines
Problem solutions · 1 language
AtCoder · Project CodeNet · p02925
AtCoder Beginner Contest 139 - League
Problem solutions · 1 language
AtCoder · Project CodeNet · p02923
AtCoder Beginner Contest 139 - Lower
Problem solutions · 1 language
AtCoder · Project CodeNet · p02924
AtCoder Beginner Contest 139 - ModSum
Problem solutions · 1 language
AtCoder · Project CodeNet · p02922
AtCoder Beginner Contest 139 - Power Socket
Problem solutions · 1 language
AtCoder · Project CodeNet · p02921
AtCoder Beginner Contest 139 - Tenki
Problem solutions · 1 language
AtCoder · Project CodeNet · p02916
AtCoder Beginner Contest 140 - Buffet
Problem solutions · 1 language
AtCoder · Project CodeNet · p02918
AtCoder Beginner Contest 140 - Face Produces Unhappiness
Problem solutions · 1 language
AtCoder · Project CodeNet · p02920
AtCoder Beginner Contest 140 - Many Slimes
Problem solutions · 1 language
AtCoder · Project CodeNet · p02917
AtCoder Beginner Contest 140 - Maximal Value
Problem solutions · 1 language
AtCoder · Project CodeNet · p02915
AtCoder Beginner Contest 140 - Password
Problem solutions · 1 language
AtCoder · Project CodeNet · p02919
AtCoder Beginner Contest 140 - Second Sum
Problem solutions · 1 language
AtCoder · Project CodeNet · p02911
AtCoder Beginner Contest 141 - Attack Survival
Problem solutions · 1 language
AtCoder · Project CodeNet · p02912
AtCoder Beginner Contest 141 - Powerful Discount Tickets
Problem solutions · 1 language
AtCoder · Project CodeNet · p02910
AtCoder Beginner Contest 141 - Tap Dance
Problem solutions · 1 language
AtCoder · Project CodeNet · p02909
AtCoder Beginner Contest 141 - Weather Prediction
Problem solutions · 1 language
AtCoder · Project CodeNet · p02913
AtCoder Beginner Contest 141 - Who Says a Pun?
Problem solutions · 1 language
AtCoder · Project CodeNet · p02914
AtCoder Beginner Contest 141 - Xor Sum 3
Problem solutions · 1 language
AtCoder · Project CodeNet · p02900
AtCoder Beginner Contest 142 - Disjoint Set of Common Divisors
Problem solutions · 1 language
AtCoder · Project CodeNet · p02901
AtCoder Beginner Contest 142 - Get Everything
Problem solutions · 1 language
AtCoder · Project CodeNet · p02899
AtCoder Beginner Contest 142 - Go to School
Problem solutions · 1 language
AtCoder · Project CodeNet · p02897
AtCoder Beginner Contest 142 - Odds of Oddness
Problem solutions · 1 language
AtCoder · Project CodeNet · p02902
AtCoder Beginner Contest 142 - Pure
Problem solutions · 1 language
AtCoder · Project CodeNet · p02898
AtCoder Beginner Contest 142 - Roller Coaster
Problem solutions · 1 language
AtCoder · Project CodeNet · p02885
AtCoder Beginner Contest 143 - Curtain
Problem solutions · 1 language
AtCoder · Project CodeNet · p02890
AtCoder Beginner Contest 143 - Distinct Numbers
Problem solutions · 1 language
AtCoder · Project CodeNet · p02887
AtCoder Beginner Contest 143 - Slimes
Problem solutions · 1 language
AtCoder · Project CodeNet · p02886
AtCoder Beginner Contest 143 - TAKOYAKI FESTIVAL 2019
Problem solutions · 1 language
AtCoder · Project CodeNet · p02889
AtCoder Beginner Contest 143 - Travel by Car
Problem solutions · 1 language
AtCoder · Project CodeNet · p02888
AtCoder Beginner Contest 143 - Triangles
Problem solutions · 1 language
AtCoder · Project CodeNet · p02879
AtCoder Beginner Contest 144 - 9x9
Problem solutions · 1 language
AtCoder · Project CodeNet · p02884
AtCoder Beginner Contest 144 - Fork in the Road
Problem solutions · 1 language
AtCoder · Project CodeNet · p02883
AtCoder Beginner Contest 144 - Gluttony
Problem solutions · 1 language
AtCoder · Project CodeNet · p02881
AtCoder Beginner Contest 144 - Walk on Multiplication Table
Problem solutions · 1 language
AtCoder · Project CodeNet · p02882
AtCoder Beginner Contest 144 - Water Bottle
Problem solutions · 1 language
AtCoder · Project CodeNet · p02863
AtCoder Beginner Contest 145 - All-you-can-eat
Problem solutions · 1 language
AtCoder · Project CodeNet · p02861
AtCoder Beginner Contest 145 - Average Length
Problem solutions · 1 language
AtCoder · Project CodeNet · p02859
AtCoder Beginner Contest 145 - Circle
Problem solutions · 1 language
AtCoder · Project CodeNet · p02860
AtCoder Beginner Contest 145 - Echo
Problem solutions · 1 language
AtCoder · Project CodeNet · p02862
AtCoder Beginner Contest 145 - Knight
Problem solutions · 1 language
AtCoder · Project CodeNet · p02864
AtCoder Beginner Contest 145 - Laminate
Problem solutions · 1 language
AtCoder · Project CodeNet · p02847
AtCoder Beginner Contest 146 - Can't Wait for Holiday
Problem solutions · 1 language
AtCoder · Project CodeNet · p02850
AtCoder Beginner Contest 146 - Coloring Edges on Tree
Problem solutions · 1 language
AtCoder · Project CodeNet · p02851
AtCoder Beginner Contest 146 - Rem of Sum is Num
Problem solutions · 1 language
AtCoder · Project CodeNet · p02848
AtCoder Beginner Contest 146 - ROT N
Problem solutions · 1 language
AtCoder · Project CodeNet · p02852
AtCoder Beginner Contest 146 - Sugoroku
Problem solutions · 1 language
AtCoder · Project CodeNet · p02839
AtCoder Beginner Contest 147 - Balanced Path
Problem solutions · 1 language
AtCoder · Project CodeNet · p02835
AtCoder Beginner Contest 147 - Blackjack
Problem solutions · 1 language
AtCoder · Project CodeNet · p02837
AtCoder Beginner Contest 147 - HonestOrUnkind2
Problem solutions · 1 language
AtCoder · Project CodeNet · p02836
AtCoder Beginner Contest 147 - Palindrome-philia
Problem solutions · 1 language
AtCoder · Project CodeNet · p02840
AtCoder Beginner Contest 147 - Sum Difference
Problem solutions · 1 language
AtCoder · Project CodeNet · p02838
AtCoder Beginner Contest 147 - Xor Sum 4
Problem solutions · 1 language
AtCoder · Project CodeNet · p02832
AtCoder Beginner Contest 148 - Brick Break
Problem solutions · 1 language
AtCoder · Project CodeNet · p02833
AtCoder Beginner Contest 148 - Double Factorial
Problem solutions · 1 language
AtCoder · Project CodeNet · p02834
AtCoder Beginner Contest 148 - Playing Tag on Tree
Problem solutions · 1 language
AtCoder · Project CodeNet · p02829
AtCoder Beginner Contest 148 - Round One
Problem solutions · 1 language
AtCoder · Project CodeNet · p02831
AtCoder Beginner Contest 148 - Snack
Problem solutions · 1 language
AtCoder · Project CodeNet · p02830
AtCoder Beginner Contest 148 - Strings with the Same Length
Problem solutions · 1 language
AtCoder · Project CodeNet · p02818
AtCoder Beginner Contest 149 - Greedy Takahashi
Problem solutions · 1 language
AtCoder · Project CodeNet · p02821
AtCoder Beginner Contest 149 - Handshake
Problem solutions · 1 language
AtCoder · Project CodeNet · p02819
AtCoder Beginner Contest 149 - Next Prime
Problem solutions · 1 language
AtCoder · Project CodeNet · p02820
AtCoder Beginner Contest 149 - Prediction and Restriction
Problem solutions · 1 language
AtCoder · Project CodeNet · p02817
AtCoder Beginner Contest 149 - Strings
Problem solutions · 1 language
AtCoder · Project CodeNet · p02822
AtCoder Beginner Contest 149 - Surrounded Nodes
Problem solutions · 1 language