Wanted

5065:problems_untagged

ID Name Difficulty Solver
past17_l L. 割引券 null 201
past19_i I. 道の沈没 null 201
awc0054_d D. Card Taking Game null 200
awc0088_c C. Farm Harvest Festival null 200
awc0099_b B. Book Lending null 200
code_festival_2018_final_g G. Chicks and Cages null 200
tkppc3_f F. 天使とふすま null 200
awc0055_d D. Median Check null 199
awc0079_b B. Bulk Purchase Discount null 199
awc0085_b B. Fruit Harvest null 199
codequeen2023_final_e E. Good Partition null 199
joisc2020_q L. 治療計画 (Treatment Project) null 199
past202303_k K. 金貨と袋のゲーム null 199
tupc2023_i I. Maximize Array null 199
awc0064_e E. Reduce Inversions with Adjacent Swaps null 198
awc0078_c C. Eliminated Players and the Standings null 198
awc0124_d D. Adventurer's Equipment Selection null 198
cf_2015_relay_g G. 主菜と副菜 null 198
joi2023ho_d D. キャットエクササイズ (Cat Exercise) null 198
ndpc2026_j J. Number and Total null 198
past18_e E. 共通部分 null 198
relay2_f F. Capture null 198
test001_c C. おとぎの国の高橋君 null 198
joisc2013_collecting 2. たのしい画像収集 (Collecting Images is Fun) null 197
awc0055_e E. Mixing and Target Amount null 196
awc0066_d D. Splitting a Rope null 196
awc0085_c C. Shopping Plan null 196
awc0092_b B. Robot Going Back and Forth in a Hallway null 196
joi2021_yo2_e E. スパイ 2 (Spy 2) null 196
kupc2024_a A. Annual Tuition null 196
xmascon21_b B. Bad Mood null 196
awc0036_e E. Grid Filling null 195
awc0041_d D. Forming an Adventurer Party null 195
awc0094_d D. Choosing a Lunch Box null 195
pakencamp_2022_day1_g G. Ancestor Query null 195
awc0053_d D. Repainting the Fence null 194
awc0069_c C. Light Switch Operation null 194
awc0072_d D. Mountain Traverse null 194
awc0114_a A. Range of Illumination null 194
joi2016yo_f F. 屋台 (Food stalls) null 194
utpc2014_c C. 最小カットと最大カット null 194
awc0046_c C. Seating Arrangement null 193
awc0089_b B. Connecting Pipes null 193
past202306_j J. 忍者 null 193
ukuku09_a A. UkuNumber null 193
joisc2016_f F. トイレ null 192
joisc2022_h H. スプリンクラー (Sprinkler) null 192
masters2024_final_a A. Windy Drone Control (A) null 192
njpc2017_c C. ハードル走 null 192
awc0074_d D. Safe School Route null 191
awc0117_d D. Fruit Picking Festival null 191
awc0120_c C. Flow Control of Waterways null 191
bcu30_d D. 数直線 null 191
code_festival_china_a A. Lock null 191
jsc2022_final_a A. Max and Argmax null 191
utpc2020_h H. Grid Eraser null 191
awc0049_e E. Optimizing Delivery Routes null 190
awc0050_e E. Minimum Cost Guard Plan null 190
awc0092_c C. Spread of Rumors null 190
awc0109_c C. Membership Registration at the Premium Shop null 190
pakencamp_2023_day1_g G. MST (Easy) null 190
asprocon8_a A. Automated Painting Line null 189
future_contest_2023_final_a A. Dowsing Rod null 189
jag2017summer_day1_k K. パンプキン null 189
joi2026_semifinal_a A. 座席 3 (Seats 3) null 189
pakencamp_2024_day2_a A. An Easy Ranking Problem null 189
asaporo2_f F. Unicyclic Graph Counting null 188
awc0086_c C. Switching the Lights null 188
icpc2012autumn_a A. Dictionary null 188
joisc2016_l L. 最悪の記者2 null 188
relay_g G. Magician null 188
ttpc2022_d D. XOR Tree Path null 188
awc0067_d D. City Network null 187
awc0045_d D. Cell Division null 186
joi2023_yo2_d D. 貨物列車 (Freight Train) null 186
joisc2011_keycards keycards. カードキー (Keycards) null 186
joisc2020_j J. 首都 (Capital City) null 186
tupc2022_c C. Flip Grid null 186
tupc2023_g G. Min Nim null 186
awc0071_d D. Delivery null 185
awc0081_d D. Organizing the Bookshelf null 185
awc0082_c C. Train Rearrangement null 185
awc0099_c C. Watering null 185
joisc2007_lines lines. 直線 (Lines) null 185
awc0056_d D. Dividing the Flower Bed into Sections null 184
awc0059_e E. Deepest Common Boss null 184
awc0087_c C. Shortest Mountain Climbing Route null 184
utpc2023_l L. Largest Triangle null 184
awc0071_c C. Equal Load Distribution null 183
awc0112_b B. Journey of an Electric Vehicle null 183
awc0119_e E. Organizing the Bookshelf null 183
awc0063_d D. Card Taking Game null 182
awc0104_c C. Deciding the Meeting Place null 182
joigsp2024_e E. カードゲーム 3 (Card Game 3) null 182
pakencamp_2025_day1_b B. Keikyu Line null 182
past19_j J. 3 人組 null 182
past202209_l L. Exhibition null 182
tkppc6_2_b B. Replace to the Other null 182
asaporo2_a A. Colorful MST null 181
awc0057_d D. Choosing Flowers for the Flower Bed null 181
awc0065_e E. Period of Stable Temperature null 181
awc0086_d D. Shortest Delivery Route null 181
awc0112_c C. Shopping null 181
awc0123_c C. Congestion of Evacuation Drill null 181
snuke21_b B. Snuke null 181
yuha_c88_c C. 酒場の冒険者たち null 181
awc0083_c C. Laying Optical Fiber null 180
awc0100_j J. Road Network Development null 180
awc0111_c C. Watering the Flower Bed null 180
awc0120_d D. Mountain Hiking null 180
joi2022ho_c C. 選挙で勝とう (Let's Win the Election) null 180
kupc2024_d D. Detonate a Dynamite null 180
past202309_m M. 線分の交差判定 null 179
utpc2022_h H. Digit Slot null 178
autumn_fest_02 B. 3Match null 177
code_thanks_festival_14_quala_g G. 通勤電車と気分 null 177
fps_24_q Q. サイコロ null 177
kupc2015_d D. 高橋君の旅行 null 177
awc0087_d D. Returning Library Books null 176
awc0124_c C. Fair Shift Assignment null 176
joisc2018_d D. 修行 (Asceticism) null 176
kupc2013_c C. チョコレート null 176
awc0076_c C. Inversion of the Magic Square null 175
awc0093_d D. Selection of a Mountain Climbing Route null 175
jag2018summer_day2_c C. Equiangular null 175
joigsp2023_f F. 白色光 (White Light) null 175
oupc2023_day1_l L. KowerKoint Doko null 175
awc0067_e E. Card Taking Game null 174
awc0114_b B. Find a Pair null 174
joi2026_yo2_d D. 買い物 3 (Shopping 3) null 174
masters2026_final_a A. Copy-Paste Painting (A) null 174
nadafes2022_day1_f F. Mth Next Permutation null 174
past202107_o O. Computer null 174
past20_b B. 電車の乗り換え null 174
ttpc2024_2_h H. TTPC Never Ends null 174
awc0057_e E. Marathon null 173
past23_d D. Character Adjacent null 173
ttpc2024_2_g G. Coloring Tree null 173
awc0068_e E. Selecting Photo Spots null 172
awc0080_c C. Reward for Carrying Luggage null 172
awc0089_c C. A Walk to Cherry Blossom Viewing null 172
awc0113_b B. Watering the Lawn null 172
joigsp2025_e E. 魔法陣 (Magic Circles) null 172
joisc2010_plugs plugs. プラグ (Plugs) null 172
joisc2017_i I. 自然公園 (Natural Park) null 172
nupc2024_a A. Equalization null 172
pakencamp_2024_day1_e E. Goats null 172
tkppc6_1_f F. Frog and Tadpole null 172
awc0041_e E. Building View null 171
awc0052_e E. The Adventurer's Journey null 171
awc0107_c C. Product Search System null 171
awc0116_c C. Mountain Ridgeline null 171
maximum_cup_2023_f F. 01文字列の構築 null 170
past202206_m M. Reversal null 170
wtf22_day2_d D. Cat Jumps null 170
awc0089_d D. Cheapest Route null 169
awc0092_d D. Presentation Order null 169
joisc2010_lake lake. 湖 (Lake) null 169
joisc2011_orienteering orienteering. オリエンテーリング (Orienteering) null 169
joisc2013_mountain 3. 山岳救助隊 (Mountain Rescue Team) null 169
pakencamp_2022_day1_h H. Attack Survival null 169
awc0098_c C. Highway Discount Pass null 168
fps_24_p P. ボール null 168
joisc2017_h H. 細長い屋敷 (Long Mansion) null 168
pakencamp_2021_day2_h H. PuraPrime null 168
awc0061_d D. Bus Route Transfers null 167
awc0096_c C. Watering the Flower Bed null 167
bcu30_c C. クロスワード null 167
joisc2010_highway highway. 高速道路 (Highway) null 167
joisc2011_guess guess. 数当て (Guess Them All) null 167
kupc2013_g G. 自由研究 null 167
pakencamp_2024_day1_f F. Degree null 167
awc0077_d D. Fluffy Cloud Hopping null 166
awc0125_b B. Defense of the Flower Bed null 166
joi2006ho_c C. JOI 2006 本選 問題3 null 166
joisc2010_regions regions. 地域 (Regions) null 166
masters2024_final_b B. Windy Drone Control (B) null 166
pakencamp_2020_day2_d D. Animal Show null 166
soundhound2018_d D. 建物 null 166
cf17_exhibition_b B. Increment and Swap null 165
future_fif_digital_days_open_a A. future_fif_digital_days_open_a null 165
past202112_o O. Pair Score null 165
scpc2026_div3_a A. Find the Missing Letter null 165
tkppc2015_d D. サポーター (Supporter) null 165
utpc2021_e E. Bounding Box null 165
awc0113_c C. Evacuation Route null 164
past202306_m M. 点の距離 null 164
qupc2014_d D. 切符分割 null 164
awc0056_e E. Delivery Driver's Route null 163
awc0101_c C. Chain of Infection null 163
joisc2014_g G. スタンプラリー null 163
npcapc_2024_c C. Solve with Friends null 163
past202203_o O. 3-Permutation null 163
utpc2022_o O. Move to Rest null 163
awc0110_d D. Package Delivery from Warehouse null 161
awc0123_d D. Task Execution Order null 161
codequeen2023_final_d D. Moving Queen null 161
kupc2018_d D. ロストテクノロジー null 161
kupc2021_d D. Stones null 161
past20_c C. XX反転 null 161
awc0069_e E. Library Inventory Check null 160
awc0099_e E. Group Division and Virus Infection null 160
joi2010ho_d D. 博覧会 null 160
joi2026_yo2_e E. ビ太郎の旅 3 (Bitaro's Travel 3) null 160
masters2024_final_c C. Windy Drone Control (C) null 160
s8pc_6_h H. Percepts of AtCoder 2 null 160
KeioPC2025_b B. Cumulative Sum Minimization null 159
autumn_fest_03 C. Cards null 159
awc0083_b B. Choosing an Observation Deck null 159
awtf2024_a A. Moving Slimes null 159
relay_h H. Early Bird null 159
ttpc2015_g G. titech分離 null 159
ttpc2023_c C. Yet Another Simple Math Problem null 159
utpc2014_f F. チェックディジット null 159
awc0070_e E. Delivery Person's Round null 158
awc0076_e E. Library Loan Management null 158
awc0109_d D. Selection of Gems null 158
codequeen2025_final_c C. 整理券 null 158
dwango2017final_a A. 計算ドリル null 158
joisc2015_g G. 道路整備 null 158
masters2025_final_a A. Cooperative Trash Sorting (A) null 158
s8pc_1_d D. square1001の通学経路 (square1001's School Road) null 158
awc0094_e E. Cave Exploration and Underground Waterways null 157
awc0095_d D. Event Venue Reservation null 157
awc0097_d D. Maximum Rectangular Subarray Sum null 157
awc0102_c C. Collecting Gems null 157
awc0112_d D. Energy-Saving Lighting Plan null 157
hbpc_1 A. 1→1 null 157
joi2006yo_d D. JOI 2006 予選 問題4 null 157
joisc2012_chinese chinese. 中華料理 null 157
kupc2012_5 E. じゃんけん null 157
pakencamp_2023_day1_i I. Swap and Sort null 157
awc0082_b B. Maximizing the Partition Score of a Lamp Sequence null 156
awc0114_c C. Treasure Chest Collection null 156
s8pc_2_c C. 何通りの分割方法がある? null 156
utpc2012_12 L. じょうしょうツリー null 156
joi2025ho_c C. ミ・テレフェリコ (Mi Teleférico) null 155
joisc2017_g G. 長距離バス (Long Distance Coach) null 155
nikkei2019_2_final_h H. 逆にする関数 null 155
past202303_o O. 区間ソートクエリ null 154
summerfes2018_a A. 夏祭り会議 (Summer Festival Meeting) null 154
awc0075_e E. Lost Kittens null 153
awc0105_c C. Cipher Conversion and Correction null 153
awc0122_c C. Spread of Rumors null 153
kupc2021_c C. Gacha null 153
masters2026_final_b B. Copy-Paste Painting (B) null 153
awc0106_b B. Rainwater Simulation in Mountainous Terrain null 152
awc0107_d D. Distribution of Fertilizer null 152
joi2020ho_e E. 火事 (Fire) null 152
pakencamp_2021_day3_c C. Sum of Digit Sum null 152
utpc2011_7 G. プログラミングコンテストチャレンジブック null 152
awc0077_e E. Gift Distribution null 151
awc0102_d D. Selection of Research Topic null 151
bcu30_f F. 数列と計算 null 151
npcapc_2024_m M. Admired Person null 151
pakencamp_2020_day1_m M. 貢ぎ物 null 151
past19_g G. 結合律 null 151
ttpc2024_1_e E. ReTravel null 151
xmascontest2015_g G. Good Sequence null 151
awc0046_d D. Operation Plan for Distribution Center null 150
awc0065_d D. Total Sales Within Delivery Range null 150
awc0066_e E. Average Score of Tourist Routes null 150
awc0079_d D. Distribution of Souvenirs null 150
awc0105_d D. Uniform Temperature null 150
icpc2016autumn_a A. Best Matched Pair null 150
joisc2020_g G. 星座 3 (Constellation 3) null 150
past20_d D. 回転した v null 150
awc0080_d D. Network Construction null 149
joisc2013_bustour 1. バスの乗り継ぎ (Bus Tour) null 149
past18_i I. 改行コード null 149
summerfes2018_b B. 太鼓の名人 (Taiko Expert) null 149
awc0083_d D. Escape from the Ice Rink null 148
codequeen2024_final_f I. Divide the Cake null 148
past20_e E. リンゴ集め null 148
wupc2019_d D. Choose Your Characters null 148
awc0063_e E. Number of Blocks in an Interval null 147
awc0108_c C. Smoothing the Temperature null 147
pakencamp_2022_day1_i I. Forgotten Sequence null 147
past202112_n N. Intersection null 147
awc0069_d D. Installation of Radio Towers null 146
stpc2025_2_o O. Next STPC null 146
utpc2020_j J. Merge and Decrement null 146
awc0090_c C. Verification of Binary Decision Trees null 145
awc0091_c C. Urban Planning and Road Development null 145
awc0112_e E. The Effort of Sorting null 145
awc0121_d D. Road Maintenance null 145
code_festival_2015_okinawa_a A. Automatic Map Generator null 145
code_festival_2018_final_f F. Dinner Planning null 145
icpc2013autumn_a A. Broken Audio Signal null 145
icpc2013spring_e E. Minimum Spanning Tree null 145
joisc2021_e E. 道路の建設案 (Road Construction) null 145
kupc2020_e E. Sequence Partitioning null 145
pakencamp_2023_day1_h H. Winter Road null 145
past22_a A. Orange null 145
s8pc_6_g G. Medals null 145
xmascontest2015_a A. Accumulation null 145
ijpc2015_b A. IOIウエハース null 144
past18_h H. Cを探せ! null 144
xmascon24_b B. BNF Backup null 144
agc048_f F. 01 Record null 143