Advent Calendar Contest 2025 解説一覧

解説一覧

各問題の解説ページ一覧です。設定で見れない問題もありますが、リンクのショートカットとしての表示です。
# ナンバー 問題名 レベル 作問者 テスター Solved Fav
A 3394 Big Binom Cafe1942 sclarasclara 76 4
B 3395 Range Flipping Game loop0919 AwashAmityOakAwashAmityOak nikoro256nikoro256 90 8
C 3396 ChRisTmas memory KumaTachiRen tko919tko919 19 3
D 3397 Max Weighted Floor of Linear Mizar amentorimaruamentorimaru seekworserseekworser cleanttedcleantted 26 2
E 3398 Accuracy of Integer Division Approximate Function 2 Mizar seekworserseekworser amentorimaruamentorimaru cleanttedcleantted 8 1
F 3399 One Two Three Two Three akakimidori noshi91noshi91 9 6
G 3400 Nana's Plus Permutation Game (7 + 7) ÷ 7 Sinonen p-adicp-adic 8 1
H 3401 Large Knapsack Problem sclara kenchokencho 43 3
I 3402 [Cherry Anniversary 5] Beyond Zelkova, the 5th year vista seen through the bloom of a cherry bloosom Kazun p-adicp-adic 39 1
J 3403 Count 1210 Sequence yu23578 yt142857yt142857 GaLLiumGaLLium Germanium32Germanium32 40 3
K 3404 形式群法則 p-adic sclarasclara 18 1
L 3405 Engineering University of Tree Nachia seekworserseekworser 22 3
M 3406 Joya no Kane kirameku kenchokencho 55 2
N 3407 Birds-of-Paradise' Christmas Live hirayuu_yc highlighterhighlighter 18 2
O 3408 1215 Segments kencho sclarasclara 14 3
P 3409 How Many Gift Boxes? tetra4 yu23578yu23578 sclarasclara 35 5
Q 3410 Happiest Art kazuppa yuusaanyuusaan UnbakedbreadUnbakedbread Cafe1942Cafe1942 AwashAmityOakAwashAmityOak ルクルク 19 1
R 3411 Range Clamp Sum AwashAmityOak ルクルク yuusaanyuusaan 26 3
S 3412 Christmas Tree Coloring yuusaan AwashAmityOakAwashAmityOak kazuppakazuppa ルクルク 52 4
T 3413 あわてんぼうのルクくん ルク yuusaanyuusaan AwashAmityOakAwashAmityOak kazuppakazuppa 29 3
U 3414 Aperiodic Sequence 箱星 wolgnikwolgnik 22 2
V 3415 Dial Lock NyaanNyaan risujirohrisujiroh 11 6
W 3416 マッチ棒パズル Extra tko919 NachiaNachia 6 1
X 3417 Tired Santa hibit_at shinchanshinchan 33 1
Y 3418 【絶望】30個並列ごちゃ混ぜHit&Blowで遊ぼう! butsurizuki simasima_71simasima_71 27 2