Wanted

4815:problems_untagged

ID Name Difficulty Solver
icpc2014summer_day4_a A. 山手線 null 227
k2pc001_h1 A. 紅茶(Tea) null 227
past202212_k K. Buy an Integer null 227
awc0069_b B. Candy Selection Contest null 226
awc0073_c C. Synergy at the Flea Market null 226
awc0083_a A. Plant Growth Record null 226
awc0041_c C. Total Score of Pairs null 225
awc0043_b B. Pairing for the Dance Party null 225
awc0057_a A. Encryption Relay null 225
awc0058_b B. Apple Harvest null 225
awc0069_a A. Stock Price Fluctuation Range null 225
joi2026_yo2_b B. 究極の団子職人 (Ultimate Dango Maker) null 225
ndpc2026_k K. Addition and Subtraction null 225
awc0068_c C. Team Flag Colors null 224
joi2018ho_e E. 毒蛇の脱走 (Snake Escaping) null 224
joi2026_yo2_c C. JOI エリミネーター (JOI Eliminator) null 224
awc0027_e E. Selection of Contiguous Intervals null 223
awc0059_b B. Scholarship Selection null 223
awc0065_c C. Choosing Flowers for the Flower Bed null 223
kupc2013_d D. カーペット null 223
past18_c C. 信号 null 223
awc0035_e E. View of the Mountain Range null 222
awc0077_b B. Assortment of Sweets null 222
awc0084_a A. Warehouse Inventory Management null 222
joisc2017_f F. 鉄道旅行 (Railway Trip) null 222
ttpc2022_c C. Five Med Sum null 222
awc0072_b B. Tending the Flower Bed null 221
joisc2016_j J. 危険なスケート null 221
awc0064_c C. Summer Homework Plan null 220
awc0066_a A. Belt Conveyor null 220
awc0067_a A. Grade Management System null 220
pakencamp_2020_day2_c C. A + B null 220
tkppc6_1_d D. ABS SUM null 220
awc0037_e E. Ball Transfer null 219
awc0062_a A. Completing the Training Menu null 219
awc0081_b B. Monster Slaying null 219
jag2017autumn_a A. Window null 219
joig2021_f F. デジタルアート (Digital Art) null 219
past202306_k K. 入れ替えてソート null 219
wupc_03 C. 至高のケーキ null 219
xmascon21_f F. Fractal and Palindrome null 219
pakencamp_2023_day2_a A. SpeedRun null 218
pakencamp_2024_day1_d D. Coprime Shortest Path null 218
past19_e E. コメントの除去 null 218
awc0042_d D. Distribution of Sweets null 217
joisc2010_hideseek hideseek. かくれんぼ (Hide-and-seek) null 217
awc0046_b B. Organizing the Locker null 216
awc0066_c C. Discount Coupon null 216
awc0071_b B. Sandwich Melody null 216
fuka_insider B. すべては1になる null 216
pakencamp_2023_day1_d D. Bishop null 216
pakencamp_2024_day1_c C. One Half null 216
tessoku_book_fr C20. Mayor's Challenge null 216
awc0037_d D. Arrangement of Trees null 215
awc0038_d D. Total Weight of Team Selection null 215
awc0039_e E. Library Book Search null 215
awc0091_a A. Bus Stop Timetable null 215
joisc2017_e E. 壊れた機器 (Broken Device) null 215
past202212_l L. Segments null 215
utpc2011_4 D. 停止問題 null 215
awc0048_d D. Maximum Score null 214
awc0061_b B. Mountain Trail Hiking null 214
awc0077_c C. Minimum Number of Items to Buy null 214
past18_d D. 大乱闘 null 214
past202309_i I. アメ null 214
awc0053_c C. Coverage Area of Radio Towers null 213
awc0087_a A. Meeting on a Number Line null 213
indeednow_2015_finala_b B. Office Ninja null 213
autumn_fest_01 A. Irregular Contest null 212
awc0050_b B. Orchard Harvest null 212
awc0086_a A. Watching the Fireworks Festival null 212
joisc2009_chopsticks chopsticks. 塗り箸 (Chopsticks) null 212
past202203_n N. 40B of calculations null 212
past202206_n N. Building Plan null 212
past202209_m M. series null 212
awc0021_e E. Field Watering Plan null 211
awc0058_d D. Shortest Time for Delivery Route null 211
awc0088_a A. Bus Departure Time null 211
joisc2009_stamps stamps. 判子 (はんこ) (Stamps) null 211
nyc2015_3 C. 文字列の書き換え null 211
pakencamp_2021_day2_g G. 進撃のパ研 null 211
awc0026_e E. Just the Right Temperature Difference null 210
awc0045_b B. Order of Books on the Bookshelf null 210
awc0078_b B. Number of Snow Shoveling Times null 210
awc0089_a A. Correcting the Household Account Book null 210
codequeen2024_final_e H. AtCoder Hotel null 210
nadafes2022_day1_d D. Double Permutations null 210
nadafes2022_day2_b B. Min Max Min null 210
past202212_m M. Tree and Intervals null 210
awc0092_a A. Water Management and Harvest Value Aggregation null 209
pakencamp_2021_day2_f F. Fraction null 209
awc0041_b B. Rolling Ball null 208
awc0052_d D. Virus Testing and Infected Terminals null 208
joisc2019_k K. 合併 (Mergers) null 208
awc0051_d D. Shortest Evacuation Route null 207
yahoo_procon2017_qual_d D. 工場 null 207
awc0040_d D. Crossing the Desert null 206
awc0059_d D. Balanced Diet null 206
awc0073_d D. Package Delivery null 206
awc0086_b B. Training Without Consecutive Repetitions null 206
awc0090_b B. Space Exploration Mission null 206
past20_a A. ドルと円の比較 null 206
awc0050_c C. Stacking Cards null 205
awc0080_b B. Quality Inspection and Product Disposal null 205
icpc2012autumn_b B. Texas hold 'em null 205
joi2021ho_d D. ロボット (Robot) null 205
pakencamp_2025_day1_a A. Kamigo null 205
asaporo2_e E. Black Cats Deployment null 204
awc0019_e E. Loading Cargo null 204
awc0043_c C. Imbalance of the Organization null 204
awc0060_c C. Simultaneous Firework Launch null 204
awc0066_b B. Smartphone Battery null 204
awc0093_a A. Lunch Box Orders null 204
past202309_k K. マス目 null 204
awc0054_e E. Library Bookshelf Guide null 203
awc0084_b B. Shopping Plan null 203
indeednow_2015_finalb_c C. Palindrome Concatenation null 203
joisc2011_joitter joitter. ジョイッター (Joitter) null 203
math_and_algorithm_bx 104. Graph Master null 203
past17_k K. 正しいチェックディジット null 203
past202303_m M. お片付け null 203
past23_c C. Postponement of meetings null 203
utpc2021_a A. Make UTPC null 203
awc0061_c C. Orchard Harvest null 202
awc0067_b B. Maximum Subarray Sum of Profit and Loss null 202
pakencamp_2023_day1_e E. Thin Ice null 202
awc0064_d D. Bridges Connecting Remote Islands null 201
awc0081_c C. Spread of Rumors null 201
icpc2014summer_day2_a A. Manhattan null 201
jag2017summer_day1_a A. しりとり null 201
joigsp2025_a A. ポーカー (Poker) null 201
past19_h H. 加算と乗算 null 201
awc0034_e E. Exhibition Layout null 200
awc0048_e E. Team Formation null 200
awc0049_d D. Souvenir Combinations null 200
awc0050_d D. City Walk and Tolls null 200
awc0051_e E. Organizing Books null 200
awc0058_e E. Period of Stable Temperature null 200
code_festival_2018_final_g G. Chicks and Cages null 200
past17_l L. 割引券 null 200
past18_f F. インタプリタをつくろう null 200
awc0042_c C. Bonus Distribution null 199
awc0068_d D. Congested Intersection null 199
awc0075_d D. Sorting Bouquets null 199
awc0087_b B. Factory Machine Maintenance null 199
tkppc3_f F. 天使とふすま null 199
cf_2015_relay_g G. 主菜と副菜 null 198
joisc2020_q L. 治療計画 (Treatment Project) null 198
past19_i I. 道の沈没 null 198
past202303_k K. 金貨と袋のゲーム null 198
relay2_f F. Capture null 198
awc0032_e E. Multiple Bonus null 197
codequeen2023_final_e E. Good Partition null 197
joi2023ho_d D. キャットエクササイズ (Cat Exercise) null 197
tupc2023_i I. Maximize Array null 197
awc0057_c C. Investment and Doubling null 196
awc0063_b B. Meeting Room Where Everyone Can Attend null 196
awc0088_b B. Bus Tour Group Division null 196
joi2021_yo2_e E. スパイ 2 (Spy 2) null 196
kupc2024_a A. Annual Tuition null 196
past18_e E. 共通部分 null 196
test001_c C. おとぎの国の高橋君 null 196
xmascon21_b B. Bad Mood null 196
awc0070_d D. Switching the Lights null 195
awc0072_e E. Checking Seats and Lunches null 195
joisc2013_collecting 2. たのしい画像収集 (Collecting Images is Fun) null 195
pakencamp_2022_day1_g G. Ancestor Query null 195
awc0045_e E. Interval Evaluation Value null 194
awc0062_b B. Highway Toll Booth null 194
awc0063_c C. Maximizing Investment null 194
awc0093_b B. Message Forwarding null 194
utpc2014_c C. 最小カットと最大カット null 194
awc0054_d D. Card Taking Game null 193
fps_24_o O. 根付き木 null 193
ukuku09_a A. UkuNumber null 193
awc0055_d D. Median Check null 192
joi2016yo_f F. 屋台 (Food stalls) null 192
joisc2016_f F. トイレ null 192
njpc2017_c C. ハードル走 null 192
past202306_j J. 忍者 null 192
awc0060_d D. Card Stacking null 191
awc0067_c C. Grocery Shopping 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
bcu30_d D. 数直線 null 190
masters2024_final_a A. Windy Drone Control (A) null 190
asprocon8_a A. Automated Painting Line null 189
awc0062_c C. Optimal Menu Selection for an Izakaya null 189
future_contest_2023_final_a A. Dowsing Rod null 189
pakencamp_2023_day1_g G. MST (Easy) null 189
pakencamp_2024_day2_a A. An Easy Ranking Problem null 189
asaporo2_f F. Unicyclic Graph Counting null 188
awc0055_e E. Mixing and Target Amount null 188
awc0085_a A. Tournament Elimination Round null 188
awc0091_b B. Choosing Tourist Spots null 188
icpc2012autumn_a A. Dictionary null 188
jag2017summer_day1_k K. パンプキン 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
awc0057_b B. Library Book Search null 187
awc0066_d D. Splitting a Rope null 187
joisc2022_h H. スプリンクラー (Sprinkler) null 187
awc0064_e E. Reduce Inversions with Adjacent Swaps null 186
awc0069_c C. Light Switch Operation null 186
awc0079_b B. Bulk Purchase Discount null 186
awc0084_c C. Shortest Path in a Maze null 186
joisc2011_keycards keycards. カードキー (Keycards) null 186
tupc2022_c C. Flip Grid null 186
tupc2023_g G. Min Nim null 186
awc0036_e E. Grid Filling null 185
awc0046_c C. Seating Arrangement null 185
awc0078_c C. Eliminated Players and the Standings null 185
awc0088_c C. Farm Harvest Festival null 185
joisc2020_j J. 首都 (Capital City) null 185
awc0041_d D. Forming an Adventurer Party null 184
awc0072_d D. Mountain Traverse null 184
joisc2007_lines lines. 直線 (Lines) null 184
utpc2023_l L. Largest Triangle null 183
awc0049_e E. Optimizing Delivery Routes null 182
awc0050_e E. Minimum Cost Guard Plan null 182
awc0074_d D. Safe School Route null 182
awc0085_b B. Fruit Harvest null 182
awc0093_c C. Watering the Flower Bed null 182
joi2023_yo2_d D. 貨物列車 (Freight Train) null 182
asaporo2_a A. Colorful MST null 181
awc0053_d D. Repainting the Fence null 181
past202209_l L. Exhibition null 181
snuke21_b B. Snuke null 181
ndpc2026_j J. Number and Total null 180
yuha_c88_c C. 酒場の冒険者たち null 180
awc0092_b B. Robot Going Back and Forth in a Hallway null 179
awc0045_d D. Cell Division null 178
awc0067_d D. City Network null 178
awc0089_b B. Connecting Pipes null 178
joigsp2024_e E. カードゲーム 3 (Card Game 3) null 178
pakencamp_2025_day1_b B. Keikyu Line null 178
past19_j J. 3 人組 null 178
tkppc6_2_b B. Replace to the Other null 178
utpc2022_h H. Digit Slot null 178
autumn_fest_02 B. 3Match null 177
awc0071_d D. Delivery null 177
awc0085_c C. Shopping Plan null 177
code_thanks_festival_14_quala_g G. 通勤電車と気分 null 177
joi2022ho_c C. 選挙で勝とう (Let's Win the Election) null 177
joi2026_semifinal_a A. 座席 3 (Seats 3) null 177
kupc2015_d D. 高橋君の旅行 null 177
awc0056_d D. Dividing the Flower Bed into Sections null 176
jsc2019_final_h H. Distinct Integers null 176
kupc2013_c C. チョコレート null 176
kupc2024_d D. Detonate a Dynamite null 176
past202309_m M. 線分の交差判定 null 176
awc0071_c C. Equal Load Distribution null 175
jag2018summer_day2_c C. Equiangular null 175
oupc2023_day1_l L. KowerKoint Doko null 175
joisc2018_d D. 修行 (Asceticism) 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
awc0059_e E. Deepest Common Boss null 173
ttpc2024_2_h H. TTPC Never Ends null 173
awc0057_d D. Choosing Flowers for the Flower Bed null 172
awc0086_c C. Switching the Lights null 172
joisc2010_plugs plugs. プラグ (Plugs) null 172
joisc2017_i I. 自然公園 (Natural Park) null 172
tkppc6_1_f F. Frog and Tadpole null 172
ttpc2024_2_g G. Coloring Tree null 172
awc0087_c C. Shortest Mountain Climbing Route null 171
joigsp2023_f F. 白色光 (White Light) null 171
nupc2024_a A. Equalization null 171
pakencamp_2024_day1_e E. Goats null 171
past20_b B. 電車の乗り換え null 171
awc0065_e E. Period of Stable Temperature null 170
awc0081_d D. Organizing the Bookshelf null 170
awc0082_c C. Train Rearrangement null 170
fps_24_q Q. サイコロ null 170
maximum_cup_2023_f F. 01文字列の構築 null 170
past202206_m M. Reversal null 170
awc0092_c C. Spread of Rumors null 169
joisc2011_orienteering orienteering. オリエンテーリング (Orienteering) null 169
pakencamp_2022_day1_h H. Attack Survival null 169
joigsp2025_e E. 魔法陣 (Magic Circles) null 168
joisc2010_lake lake. 湖 (Lake) null 168
joisc2017_h H. 細長い屋敷 (Long Mansion) null 168
pakencamp_2021_day2_h H. PuraPrime null 168
awc0063_d D. Card Taking Game 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
joisc2013_mountain 3. 山岳救助隊 (Mountain Rescue Team) null 167
kupc2013_g G. 自由研究 null 167
pakencamp_2024_day1_f F. Degree null 167
wtf22_day2_d D. Cat Jumps null 167
awc0086_d D. Shortest Delivery Route null 166
joi2006ho_c C. JOI 2006 本選 問題3 null 166
soundhound2018_d D. 建物 null 166
awc0067_e E. Card Taking Game null 165
future_fif_digital_days_open_a A. future_fif_digital_days_open_a null 165
pakencamp_2020_day2_d D. Animal Show null 165